WO2012153684A1 - ルテニウム-ジアミン錯体および光学活性化合物の製造方法 - Google Patents
ルテニウム-ジアミン錯体および光学活性化合物の製造方法 Download PDFInfo
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- WO2012153684A1 WO2012153684A1 PCT/JP2012/061582 JP2012061582W WO2012153684A1 WO 2012153684 A1 WO2012153684 A1 WO 2012153684A1 JP 2012061582 W JP2012061582 W JP 2012061582W WO 2012153684 A1 WO2012153684 A1 WO 2012153684A1
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- Prior art keywords
- group
- carbon atoms
- alkyl group
- halogen atom
- atom
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 150000001875 compounds Chemical class 0.000 title description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 153
- 125000005843 halogen group Chemical group 0.000 claims abstract description 57
- 239000012327 Ruthenium complex Substances 0.000 claims abstract description 39
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 33
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 97
- -1 benzenesulfonyloxy group Chemical group 0.000 claims description 52
- 125000003545 alkoxy group Chemical group 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- 239000000852 hydrogen donor Substances 0.000 claims description 23
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 16
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 16
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 13
- 150000001721 carbon Chemical group 0.000 claims description 13
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 12
- 125000005103 alkyl silyl group Chemical group 0.000 claims description 12
- 150000001412 amines Chemical class 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical group COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 8
- 235000019253 formic acid Nutrition 0.000 claims description 8
- 125000005948 methanesulfonyloxy group Chemical group 0.000 claims description 8
- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 claims description 8
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 7
- 150000002466 imines Chemical class 0.000 claims description 7
- 125000002521 alkyl halide group Chemical group 0.000 claims description 6
- 150000001728 carbonyl compounds Chemical class 0.000 claims description 5
- 150000001450 anions Chemical class 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 3
- 125000004429 atom Chemical group 0.000 claims description 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 74
- 229910052717 sulfur Inorganic materials 0.000 description 55
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 51
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 39
- 239000002904 solvent Substances 0.000 description 35
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 30
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 239000000758 substrate Substances 0.000 description 23
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 22
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 21
- 239000001257 hydrogen Substances 0.000 description 20
- 229910052739 hydrogen Inorganic materials 0.000 description 20
- 239000000203 mixture Substances 0.000 description 19
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- 150000003303 ruthenium Chemical class 0.000 description 17
- 238000005481 NMR spectroscopy Methods 0.000 description 16
- 150000002431 hydrogen Chemical class 0.000 description 15
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 14
- 239000000178 monomer Substances 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 14
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000006722 reduction reaction Methods 0.000 description 12
- 238000006276 transfer reaction Methods 0.000 description 12
- 239000002585 base Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 10
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 10
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 238000010898 silica gel chromatography Methods 0.000 description 10
- PTMFUWGXPRYYMC-UHFFFAOYSA-N triethylazanium;formate Chemical compound OC=O.CCN(CC)CC PTMFUWGXPRYYMC-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 9
- 125000001309 chloro group Chemical group Cl* 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 229910052707 ruthenium Inorganic materials 0.000 description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- QMATYTFXDIWACW-UHFFFAOYSA-N 1-(2-fluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC=C1F QMATYTFXDIWACW-UHFFFAOYSA-N 0.000 description 6
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 6
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 6
- 239000008096 xylene Substances 0.000 description 6
- WAPNOHKVXSQRPX-ZETCQYMHSA-N (S)-1-phenylethanol Chemical compound C[C@H](O)C1=CC=CC=C1 WAPNOHKVXSQRPX-ZETCQYMHSA-N 0.000 description 5
- 238000005698 Diels-Alder reaction Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 150000002170 ethers Chemical class 0.000 description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 5
- 150000002576 ketones Chemical class 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 5
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- MSTDXOZUKAQDRL-UHFFFAOYSA-N 4-Chromanone Chemical compound C1=CC=C2C(=O)CCOC2=C1 MSTDXOZUKAQDRL-UHFFFAOYSA-N 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- BIVUUOPIAYRCAP-UHFFFAOYSA-N aminoazanium;chloride Chemical compound Cl.NN BIVUUOPIAYRCAP-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 125000001153 fluoro group Chemical group F* 0.000 description 4
- GOQJMMHTSOQIEI-UHFFFAOYSA-N hex-5-yn-1-ol Chemical compound OCCCCC#C GOQJMMHTSOQIEI-UHFFFAOYSA-N 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 150000007529 inorganic bases Chemical class 0.000 description 4
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 4
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 4
- 239000002798 polar solvent Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 235000011118 potassium hydroxide Nutrition 0.000 description 4
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 description 4
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 4
- SXFYVXSOEBCFLV-LURJTMIESA-N (1s)-1-(2-fluorophenyl)ethanol Chemical compound C[C@H](O)C1=CC=CC=C1F SXFYVXSOEBCFLV-LURJTMIESA-N 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- XBNBOGZUDCYNOJ-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1,3,5-trimethylbenzene Chemical compound [Ru+]Cl.CC1=CC(C)=CC(C)=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 XBNBOGZUDCYNOJ-XCPIVNJJSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- VBWSANUITQPHEY-VFDOSWKKSA-N azanium 4-methyl-N-[(1S,2S)-2-[4-(4-methylphenyl)butylamino]-1,2-diphenylethyl]benzenesulfonamide ruthenium chloride Chemical class [Ru].[Cl-].[NH4+].C1(=CC=CC=C1)[C@@H]([C@@H](NCCCCC1=CC=C(C=C1)C)C1=CC=CC=C1)NS(=O)(=O)C1=CC=C(C=C1)C VBWSANUITQPHEY-VFDOSWKKSA-N 0.000 description 3
- TVRIQTAYVWIUIO-RDZXZRSHSA-N azanium N-[(1S,2S)-2-[4-(4-methylphenyl)butylamino]-1,2-diphenylethyl]methanesulfonamide ruthenium chloride Chemical class [Ru].[Cl-].[NH4+].C1(=CC=CC=C1)[C@@H]([C@@H](NCCCCC1=CC=C(C=C1)C)C1=CC=CC=C1)NS(=O)(=O)C TVRIQTAYVWIUIO-RDZXZRSHSA-N 0.000 description 3
- OWCDMRFUFMERMZ-UHFFFAOYSA-N benzenesulfonamide;hydrochloride Chemical compound Cl.NS(=O)(=O)C1=CC=CC=C1 OWCDMRFUFMERMZ-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 125000004427 diamine group Chemical group 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 3
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- ZTWIEIFKPFJRLV-UHFFFAOYSA-K trichlororuthenium;trihydrate Chemical compound O.O.O.Cl[Ru](Cl)Cl ZTWIEIFKPFJRLV-UHFFFAOYSA-K 0.000 description 3
- MGSHXMOLUWTMGP-QMMMGPOBSA-N (4s)-3,4-dihydro-2h-chromen-4-ol Chemical compound C1=CC=C2[C@@H](O)CCOC2=C1 MGSHXMOLUWTMGP-QMMMGPOBSA-N 0.000 description 2
- 0 *C(C(*)*#C)*(CCCCc1c(*)c(*)c(*)c(*)c1*)=C Chemical compound *C(C(*)*#C)*(CCCCc1c(*)c(*)c(*)c(*)c1*)=C 0.000 description 2
- QFMZQPDHXULLKC-UHFFFAOYSA-N 1,2-bis(diphenylphosphino)ethane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCP(C=1C=CC=CC=1)C1=CC=CC=C1 QFMZQPDHXULLKC-UHFFFAOYSA-N 0.000 description 2
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 2
- WAPNOHKVXSQRPX-UHFFFAOYSA-N 1-phenylethanol Chemical compound CC(O)C1=CC=CC=C1 WAPNOHKVXSQRPX-UHFFFAOYSA-N 0.000 description 2
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- CETWDUZRCINIHU-UHFFFAOYSA-N 2-heptanol Chemical compound CCCCCC(C)O CETWDUZRCINIHU-UHFFFAOYSA-N 0.000 description 2
- BXVSAYBZSGIURM-UHFFFAOYSA-N 2-phenoxy-4h-1,3,2$l^{5}-benzodioxaphosphinine 2-oxide Chemical compound O1CC2=CC=CC=C2OP1(=O)OC1=CC=CC=C1 BXVSAYBZSGIURM-UHFFFAOYSA-N 0.000 description 2
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- JDFDHBSESGTDAL-UHFFFAOYSA-N 3-methoxypropan-1-ol Chemical compound COCCCO JDFDHBSESGTDAL-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910020366 ClO 4 Inorganic materials 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 2
- RZKSECIXORKHQS-UHFFFAOYSA-N Heptan-3-ol Chemical compound CCCCC(O)CC RZKSECIXORKHQS-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229910018286 SbF 6 Inorganic materials 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 2
- 238000011914 asymmetric synthesis Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
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- RGZXVOFLYMRGAF-RDZXZRSHSA-N azanium N-[(1S,2S)-2-[4-(3-methylphenyl)butylamino]-1,2-diphenylethyl]methanesulfonamide ruthenium chloride Chemical compound [Ru].[Cl-].[NH4+].C1(=CC=CC=C1)[C@@H]([C@@H](NCCCCC1=CC(=CC=C1)C)C1=CC=CC=C1)NS(=O)(=O)C RGZXVOFLYMRGAF-RDZXZRSHSA-N 0.000 description 1
- OPZGHHMHHWXKAA-UHFFFAOYSA-N benzenesulfonic acid;hydrochloride Chemical compound Cl.OS(=O)(=O)C1=CC=CC=C1 OPZGHHMHHWXKAA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KNJFGHYFCAWYAZ-UHFFFAOYSA-N bromosulfanium bromide Chemical compound [Br-].Br[SH2+] KNJFGHYFCAWYAZ-UHFFFAOYSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- BMRWNKZVCUKKSR-UHFFFAOYSA-N butane-1,2-diol Chemical compound CCC(O)CO BMRWNKZVCUKKSR-UHFFFAOYSA-N 0.000 description 1
- QYJXDIUNDMRLAO-UHFFFAOYSA-N butyl 4-methylbenzenesulfonate Chemical compound CCCCOS(=O)(=O)C1=CC=C(C)C=C1 QYJXDIUNDMRLAO-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- QCRFMSUKWRQZEM-UHFFFAOYSA-N cycloheptanol Chemical compound OC1CCCCCC1 QCRFMSUKWRQZEM-UHFFFAOYSA-N 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- FHADSMKORVFYOS-UHFFFAOYSA-N cyclooctanol Chemical compound OC1CCCCCCC1 FHADSMKORVFYOS-UHFFFAOYSA-N 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- XCIXKGXIYUWCLL-UHFFFAOYSA-N cyclopentanol Chemical compound OC1CCCC1 XCIXKGXIYUWCLL-UHFFFAOYSA-N 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- PXIQYPGEZAIEOO-UHFFFAOYSA-L dibromocobalt;2-diphenylphosphanylethyl(diphenyl)phosphane Chemical compound Br[Co]Br.C=1C=CC=CC=1P(C=1C=CC=CC=1)CCP(C=1C=CC=CC=1)C1=CC=CC=C1 PXIQYPGEZAIEOO-UHFFFAOYSA-L 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- MCVFFRWZNYZUIJ-UHFFFAOYSA-M lithium;trifluoromethanesulfonate Chemical compound [Li+].[O-]S(=O)(=O)C(F)(F)F MCVFFRWZNYZUIJ-UHFFFAOYSA-M 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- HNQIVZYLYMDVSB-UHFFFAOYSA-N methanesulfonimidic acid Chemical compound CS(N)(=O)=O HNQIVZYLYMDVSB-UHFFFAOYSA-N 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- UOPFIWYXBIHPIP-UHFFFAOYSA-N n-(2-amino-1,2-diphenylethyl)-4-methylbenzenesulfonamide Chemical compound C1=CC(C)=CC=C1S(=O)(=O)NC(C=1C=CC=CC=1)C(N)C1=CC=CC=C1 UOPFIWYXBIHPIP-UHFFFAOYSA-N 0.000 description 1
- FSRRNSLQEDUDTP-UHFFFAOYSA-N n-(2-amino-1,2-diphenylethyl)methanesulfonamide Chemical compound C=1C=CC=CC=1C(NS(=O)(=O)C)C(N)C1=CC=CC=C1 FSRRNSLQEDUDTP-UHFFFAOYSA-N 0.000 description 1
- JNKSJWIAWTUZBF-UIOOFZCWSA-N n-[(1s,2s)-2-[4-(4-methylcyclohexa-1,4-dien-1-yl)butylamino]-1,2-diphenylethyl]methanesulfonamide Chemical compound C1C(C)=CCC(CCCCN[C@H]([C@@H](NS(C)(=O)=O)C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 JNKSJWIAWTUZBF-UIOOFZCWSA-N 0.000 description 1
- OQFYJPQZAOLVBS-CCQIZPNASA-N n-[(1s,2s)-2-[4-(4-methylcyclohexa-1,4-dien-1-yl)butylamino]-1,2-diphenylethyl]methanesulfonamide;hydrochloride Chemical compound Cl.C1C(C)=CCC(CCCCN[C@H]([C@@H](NS(C)(=O)=O)C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 OQFYJPQZAOLVBS-CCQIZPNASA-N 0.000 description 1
- XDCRSYZBZDXDAY-CCQIZPNASA-N n-[(1s,2s)-2-[4-(5-methylcyclohexa-1,4-dien-1-yl)butylamino]-1,2-diphenylethyl]methanesulfonamide;hydrochloride Chemical compound Cl.C1C(C)=CCC=C1CCCCN[C@@H](C=1C=CC=CC=1)[C@@H](NS(C)(=O)=O)C1=CC=CC=C1 XDCRSYZBZDXDAY-CCQIZPNASA-N 0.000 description 1
- DKUMMNJHNQSBLG-UHFFFAOYSA-N n-benzyl-1,2,3,4-tetrahydronaphthalen-1-amine Chemical compound C1CCC2=CC=CC=C2C1NCC1=CC=CC=C1 DKUMMNJHNQSBLG-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N n-butyl methyl ketone Natural products CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000005441 o-toluyl group Chemical group [H]C1=C([H])C(C(*)=O)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- WOFPPJOZXUTRAU-UHFFFAOYSA-N octan-4-ol Chemical compound CCCCC(O)CCC WOFPPJOZXUTRAU-UHFFFAOYSA-N 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000005440 p-toluyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C(*)=O)C([H])([H])[H] 0.000 description 1
- 239000003444 phase transfer catalyst Substances 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- PZHNNJXWQYFUTD-UHFFFAOYSA-N phosphorus triiodide Chemical compound IP(I)I PZHNNJXWQYFUTD-UHFFFAOYSA-N 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229960003975 potassium Drugs 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- RHUVFRWZKMEWNS-UHFFFAOYSA-M silver thiocyanate Chemical compound [Ag+].[S-]C#N RHUVFRWZKMEWNS-UHFFFAOYSA-M 0.000 description 1
- QRUBYZBWAOOHSV-UHFFFAOYSA-M silver trifluoromethanesulfonate Chemical compound [Ag+].[O-]S(=O)(=O)C(F)(F)F QRUBYZBWAOOHSV-UHFFFAOYSA-M 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- HFRXJVQOXRXOPP-UHFFFAOYSA-N thionyl bromide Chemical compound BrS(Br)=O HFRXJVQOXRXOPP-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- GRGCWBWNLSTIEN-UHFFFAOYSA-N trifluoromethanesulfonyl chloride Chemical compound FC(F)(F)S(Cl)(=O)=O GRGCWBWNLSTIEN-UHFFFAOYSA-N 0.000 description 1
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 description 1
- 125000000025 triisopropylsilyl group Chemical group C(C)(C)[Si](C(C)C)(C(C)C)* 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0046—Ruthenium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2282—Unsaturated compounds used as ligands
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/52—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of imines or imino-ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
- B01J2231/643—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of R2C=O or R2C=NR (R= C, H)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0202—Polynuclearity
- B01J2531/0205—Bi- or polynuclear complexes, i.e. comprising two or more metal coordination centres, without metal-metal bonds, e.g. Cp(Lx)Zr-imidazole-Zr(Lx)Cp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0213—Complexes without C-metal linkages
- B01J2531/0216—Bi- or polynuclear complexes, i.e. comprising two or more metal coordination centres, without metal-metal bonds, e.g. Cp(Lx)Zr-imidazole-Zr(Lx)Cp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/821—Ruthenium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/12—One of the condensed rings being a six-membered aromatic ring the other ring being at least seven-membered
Definitions
- the present invention relates to a novel ruthenium-diamine complex and a method for selectively producing an optically active alcohol and an optically active amine that are important as precursors for the synthesis of pharmaceuticals and functional materials using the same as a catalyst.
- Non-Patent Documents 5 and 6 Have reported that a complex in which a diamine moiety and an aromatic ring (arene) site coordinated to a ruthenium complex are connected by a carbon chain exhibits higher activity than conventional catalysts (Non-Patent Documents 5 and 6). 7, 8, 9, 10, etc.).
- the catalytic activity or asymmetric yield may be insufficient depending on the target reaction or the reaction substrate, and further development of the complex is desired.
- the present inventors paid attention to a chain-like portion that links an arene moiety coordinated to ruthenium and a diamine moiety, and (i) has at least one substituent on the aromatic ring of the arene moiety, and (ii) The present inventors have found that a complex having 4 carbon chains in the chain portion to be linked has high catalytic activity and an excellent asymmetric yield. That is, the present invention includes the following contents.
- a ruthenium complex represented by the following general formula (1).
- R 1 is an alkyl group having 1 to 10 carbon atoms; an alkanesulfonyl group having 1 to 10 carbon atoms which may be substituted with a halogen atom; an alkyl group having 1 to 10 carbon atoms, or an alkyl group having 1 to 10 carbon atoms
- R 2 and R 3 are each independently an alkyl group having 1 to 10 carbon atoms; an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or a phenyl group optionally substituted with a halogen atom Or a cycloalkyl group having 3 to 8 carbon atoms, or R 2
- R 1 is an alkyl group having 1 to 10 carbon atoms; an alkanesulfonyl group having 1 to 10 carbon atoms which may be substituted with a halogen atom; Substituted with an alkyl group, an alkyl halide group having 1 to 10 carbon atoms or an arenesulfonyl group optionally substituted by a halogen atom; an alkoxycarbonyl group having 2 to 11 carbon atoms in total; or an alkyl group having 1 to 10 carbon atoms
- R 2 and R 3 each independently represents an alkyl group having 1 to 10 carbon atoms; an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or a halogen atom Or a cycloalkyl group having 3 to 8 carbon atoms, or R 2 and R 3 together may form a ring
- R 1 is an alkyl group having 1 to 10 carbon atoms; an alkanesulfonyl group having 1 to 10 carbon atoms which may be substituted with a halogen atom; Substituted with an alkyl group, an alkyl halide group having 1 to 10 carbon atoms or an arenesulfonyl group optionally substituted by a halogen atom; an alkoxycarbonyl group having 2 to 11 carbon atoms in total; or an alkyl group having 1 to 10 carbon atoms
- R 2 and R 3 each independently represents an alkyl group having 1 to 10 carbon atoms; an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or a halogen atom Or a cycloalkyl group having 3 to 8 carbon atoms, or R 2 and R 3 together may form a ruthenium complex represented by the following general formula (1
- a ruthenium complex represented by the following general formula (2) or a salt thereof (Wherein R 1 is an alkyl group having 1 to 10 carbon atoms; an alkanesulfonyl group having 1 to 10 carbon atoms which may be substituted with a halogen atom; an alkyl group having 1 to 10 carbon atoms, or an alkyl group having 1 to 10 carbon atoms) An arylenesulfonyl group optionally substituted with a halogenated alkyl group or a halogen atom; an alkoxycarbonyl group having 2 to 11 carbon atoms in total; or a benzoyl group optionally substituted with an alkyl group having 1 to 10 carbon atoms; R 2 and R 3 are each independently an alkyl group having 1 to 10 carbon atoms; an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or a phenyl group optionally substituted with a halogen atom
- R 1 is an alkyl group having 1 to 10 carbon atoms; an alkanesulfonyl group having 1 to 10 carbon atoms which may be substituted with a halogen atom; Substituted with an alkyl group, an alkyl halide group having 1 to 10 carbon atoms or an arenesulfonyl group optionally substituted by a halogen atom; an alkoxycarbonyl group having 2 to 11 carbon atoms in total; or an alkyl group having 1 to 10 carbon atoms
- R 2 and R 3 each independently represents an alkyl group having 1 to 10 carbon atoms; an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or a halogen atom Or a cycloalkyl group having 3 to 8 carbon atoms, or R 2 and R 3 together
- a catalyst for asymmetric reduction comprising the ruthenium complex according to [2], [3] or [5].
- [7] A method for producing an optically active alcohol, comprising reducing a carbonyl group of a carbonyl compound in the presence of the ruthenium complex according to [2], [3] or [5] and a hydrogen donor.
- [8] A method for producing an optically active amine, comprising reducing an imino group of an imine compound in the presence of the ruthenium complex according to the above [2], [3] or [5] and a hydrogen donor.
- the present invention provides a novel ruthenium-diamine complex in which a diamine moiety and an arene moiety coordinated to a ruthenium complex are connected by a carbon chain.
- the ruthenium-diamine complex of the present invention has a very strong catalytic activity compared to conventional hydrogen transfer complexes, and is useful as various hydrogenation catalysts.
- the ruthenium complex of the present invention having a substituent such as an alkyl group on the aromatic ring and having 4 carbon chains on the chain to be linked is excellent in stereoselectivity and gives a high asymmetric yield.
- the target substance can be obtained with high optical purity and high yield by hydrogen transfer reaction or hydrogenation reaction.
- the alkyl group having 1 to 10 carbon atoms represented by R 1 has 1 carbon atom.
- Specific examples of the alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, an s-butyl group, a t-butyl group, an n-pentyl group, and an n-hexyl group.
- alkanesulfonyl group having 1 to 10 carbon atoms represented by R 1 include a methanesulfonyl group, an ethanesulfonyl group, a propanesulfonyl group, and the like.
- the alkanesulfonyl group may be substituted with one or more halogen atoms.
- the halogen atom include a chlorine atom, a bromine atom, and a fluorine atom.
- Examples of the alkanesulfonyl group having 1 to 10 carbon atoms substituted with a halogen atom include a trifluoromethanesulfonyl group.
- Examples of the arenesulfonyl group represented by R 1 include a benzenesulfonyl group.
- the arenesulfonyl group may be substituted with one or more alkyl groups having 1 to 10 carbon atoms, halogenated alkyl groups having 1 to 10 carbon atoms, or halogen atoms.
- Examples of the alkyl group having 1 to 10 carbon atoms include those listed as the alkyl group having 1 to 10 carbon atoms represented by R 1 .
- halogenated alkyl group having 1 to 10 carbon atoms examples include halides listed as the alkyl group having 1 to 10 carbon atoms represented by R 1 (the halogen atom includes, for example, a chlorine atom, a bromine atom, a fluorine atom, etc. And the like.
- the halogen atom include a chlorine atom, a bromine atom, and a fluorine atom.
- alkyl group having 1 to 10 carbon atoms, the halogenated alkyl group having 1 to 10 carbon atoms or the arenesulfonyl group substituted with a halogen atom examples include a p-toluenesulfonyl group, a 2,4,6-trimethylbenzenesulfonyl group, Examples include 4-trifluoromethylbenzenesulfonyl group, pentafluorobenzenesulfonyl group and the like.
- Examples of the alkoxycarbonyl group having 2 to 11 carbon atoms represented by R 1 include linear or branched, preferably 2 to 5 alkoxycarbonyl groups, specifically methoxycarbonyl group, ethoxycarbonyl group, and the like. Group, t-butoxycarbonyl group and the like.
- the benzoyl group represented by R 1 may be substituted with one or more alkyl groups having 1 to 10 carbon atoms. Examples of the alkyl group having 1 to 10 carbon atoms include those listed as the alkyl group having 1 to 10 carbon atoms represented by R 1 . Examples of the benzoyl group which may be substituted with an alkyl group having 1 to 10 carbon atoms include benzoyl group, p-toluoyl group, o-toluoyl group and the like.
- Examples of the alkyl group having 1 to 10 carbon atoms represented by R 2 and R 3 include those listed as the alkyl group having 1 to 10 carbon atoms represented by R 1 .
- the phenyl group represented by R 2 and R 3 may be substituted with one or more alkyl groups having 1 to 10 carbon atoms, alkoxy groups having 1 to 10 carbon atoms, or a halogen atom.
- Examples of the alkyl group having 1 to 10 carbon atoms include those listed as the alkyl group having 1 to 10 carbon atoms represented by R 1 .
- the alkoxy group having 1 to 10 carbon atoms is a linear or branched alkoxy group having 1 to 10 carbon atoms, preferably 1 to 5 carbon atoms.
- alkoxy group examples include methoxy group, ethoxy group, n-propoxy group, isopropoxy group, n-butoxy group, isobutoxy group, s-butoxy group, t-butoxy group, n-pentyloxy group, n- Examples include a hexyloxy group, an n-heptyloxy group, an n-octyloxy group, an n-nonyloxy group, and an n-decyloxy group.
- halogen atom examples include a chlorine atom, a bromine atom, and a fluorine atom.
- Examples of the phenyl group substituted with an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms or a halogen atom include 2,4,6-trimethylphenyl group, 4-methoxyphenyl group, 2,4,4, Examples include 6-trimethylmethoxyphenyl group, 4-fluorophenyl group, 2-chlorophenyl group, 4-chlorophenyl group, 2,4-dichlorophenyl group and the like.
- the cycloalkyl group having 3 to 8 carbon atoms represented by R 2 and R 3 is a monocyclic, polycyclic or bridged cycloalkyl group having 3 to 8 carbon atoms, preferably 5 to 8 carbon atoms. .
- cycloalkyl group having 3 to 8 carbon atoms include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, a cycloheptyl group, and a cyclooctyl group.
- These cycloalkyl groups may be substituted with alkyl groups such as a methyl group, an isopropyl group, and a t-butyl group.
- Ring R 2 and R 3 together form the 10 carbon number of 2 to R 2 and R 3 together are preferably of a linear or branched alkylene group having from 3 to 10, the adjacent A 4- to 8-membered, more preferably 5- to 8-membered cycloalkane ring is formed together with the carbon atom.
- Preferred examples of the cycloalkane ring include a cyclopentane ring, a cyclohexane ring, and a cycloheptane ring. These rings may have an alkyl group such as a methyl group, an isopropyl group, or a t-butyl group as a substituent.
- the alkyl group having 1 to 10 carbon atoms represented by R 10 to R 14 is a linear or branched alkyl group having 1 to 10 carbon atoms, preferably 1 to 5 carbon atoms.
- Specific examples of the alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, an s-butyl group, a t-butyl group, an n-pentyl group, and an n-hexyl group.
- the alkoxy group having 1 to 10 carbon atoms represented by R 10 to R 14 is a linear or branched alkoxy group having 1 to 10 carbon atoms, preferably 1 to 5 carbon atoms.
- Specific examples of the alkoxy group include methoxy group, ethoxy group, n-propoxy group, isopropoxy group, n-butoxy group, isobutoxy group, s-butoxy group, t-butoxy group, n-pentyloxy group, n- Examples include a hexyloxy group, an n-heptyloxy group, an n-octyloxy group, an n-nonyloxy group, and an n-decyloxy group.
- the alkyl group of the trisubstituted alkylsilyl group represented by R 10 to R 14 is an alkyl group having 1 to 10 carbon atoms, specifically, methyl group, ethyl group, n-propyl group, isopropyl group, n- Examples thereof include a butyl group, isobutyl group, s-butyl group, t-butyl group, n-pentyl group, n-hexyl group, n-heptyl group, n-octyl group, n-nonyl group and n-decyl group.
- trisubstituted alkylsilyl group examples include a trimethylsilyl group, a triethylsilyl group, a t-butyldimethylsilyl group, and a triisopropylsilyl group.
- R 10 to R 14 do not simultaneously represent a hydrogen atom.
- j and k are integers of 0 or 1, and j + k never becomes 1. That is, if k is 1, j is 1, and if k is 0, j is 0.
- X is a trifluoromethanesulfonyloxy group, p-toluenesulfonyloxy group, methanesulfonyloxy group, benzenesulfonyloxy group, hydrogen
- An atom or a halogen atom is represented, preferably a halogen atom.
- the halogen atom a chlorine atom is preferable.
- the halogen atom represented by X ′ is preferably a chlorine atom.
- Q ⁇ in the general formula (1 ′) represents a counter anion.
- Specific counter anions include BF 4 ⁇ , SbF 6 ⁇ , CF 3 COO ⁇ , CH 3 COO ⁇ , PF 6 ⁇ , NO 3 ⁇ , ClO 4 ⁇ , SCN ⁇ , OCN ⁇ , ReO 4 ⁇ and MoO 4. -, BPh 4 -, B ( C 6 F 5) 4 -, and B (3,5- (CF 3) 2 C 6 F 3) 4 - and ion like.
- the ruthenium complex represented by the general formulas (1), (1 *), (2), and (2 *) of the present invention can be produced, for example, by the method described in the following scheme 1.
- Scheme 1 the case of general formulas (1 *) and (2 *) which are optically active substances will be described. it can.
- Scheme 1 (Wherein R 1 to R 3 , R 10 to R 14 , X, X ′, j and k are the same as described above, B is a leaving group, and M represents an alkali metal or a hydrogen atom.)
- Alcohol (c) can be synthesized by a Diels-Alder reaction between a diene having a substituent (a) and an alkyne having a substituent (b).
- Reaction reagents used include [1,2-bis (diphenylphosphino) ethane] cobalt (II) dibromide, 1,5-cyclooctadiene (naphthalene) rhodium (I) tetrafluoroborate, dichloro (1,4 And metal complexes such as -diaza-1,3-diene) iron (II) and dichlorobis (tri-o-biphenylphosphite) nickel (II).
- the solvent used in the Diels-Alder reaction is not particularly limited as long as it does not adversely influence the reaction.
- ethers such as diethyl ether, tetrahydrofuran and dioxane
- aromatic hydrocarbons such as toluene and xylene
- halogen-containing hydrocarbon solvents such as dichloromethane and 1,2-dichloroethane
- aprotic polar solvents such as acetonitrile, ethyl acetate, and acetone.
- dichloromethane and tetrahydrofuran are preferred.
- the reaction temperature of the Diels-Alder reaction is naturally in the range of ⁇ 20 ° C.
- the reaction time of the Diels-Alder reaction is naturally 30 minutes to 30 hours, preferably 1 hour to 20 hours, although it naturally varies depending on the substrate used.
- the Diels-Alder reaction is preferably performed in an inert gas such as nitrogen or argon.
- reaction reagents used here are hydrogen chloride, thionyl chloride, sulfuryl chloride, oxalyl chloride, phosphorus trichloride, phosphorus pentachloride, hydrogen bromide, phosphorus tribromide, phosphorus pentabromide, carbon tetrabromide, dimethyl
- Examples include bromosulfonium bromide, thionyl bromide, hydrogen iodide, phosphorus triiodide, phosphonic acid triphenylmethiodide, p-toluenesulfonyl chloride, methanesulfonyl chloride, trifluoromethanesulfonyl chloride, and trifluoromethanesulfonic anhydride.
- the reaction solvent is not particularly limited.
- ethers such as diethyl ether, tetrahydrofuran and dioxane
- aromatic hydrocarbons such as benzene, toluene and xylene
- halogen-containing hydrocarbon solvents such as dichloromethane and 1,2-dichloroethane
- N N-dimethylformamide, acetonitrile, dimethyl sulfoxide, and other aprotic polar solvents
- methanol, ethanol, 2-propanol, and other alcohols methanol, ethanol, 2-propanol, and other alcohols.
- dichloromethane, tetrahydrofuran, and toluene are preferable.
- reaction temperature varies depending on the substrate used, but is usually in the range of ⁇ 30 ° C. to 200 ° C., preferably 10 ° C. to 100 ° C.
- reaction time varies depending on the substrate used, but is usually 30 minutes to 30 hours, preferably 1 hour to 20 hours.
- inert gas such as nitrogen or argon.
- the solvent used when synthesizing the compound represented by the general formula (e) from the compound represented by the general formula (d) and the diamine compound is not particularly limited, but 1,4-dioxane and the like.
- Ethers; aromatic hydrocarbons such as toluene, xylene and mesitylene; halogen-containing aromatic hydrocarbons such as chlorobenzene; aprotic polar solvents such as N, N-dimethylformamide and dimethyl sulfoxide; Sulphoxide, toluene, xylene and mesitylene are preferred.
- the reaction may be performed by mixing water with another organic solvent using water as another solvent.
- Examples of the base used for the reaction include sodium hydroxide, sodium hydrogen carbonate, sodium carbonate, potassium hydroxide, potassium hydrogen carbonate, potassium carbonate, lithium hydroxide, lithium hydrogen carbonate, lithium carbonate, cesium carbonate, magnesium hydroxide, Inorganic bases such as magnesium carbonate, calcium hydroxide and calcium carbonate; tertiary organic amines such as trimethylamine, triethylamine, triisopropylamine, tributylamine and diisopropylethylamine are preferred, and triethylamine and diisopropylethylamine are particularly preferred.
- the amount of the base used is 0.2 to 2 equivalents, preferably 1 to 1.5 equivalents, relative to the compound represented by the general formula (d).
- the reaction temperature is, for example, 100 ° C. to 200 ° C., preferably 100 ° C. to 160 ° C. While the reaction time varies depending on the reaction substrate to be used, it is 30 minutes to 30 hours, preferably 1 hour to 12 hours.
- the reaction is preferably performed in an inert gas such as nitrogen gas or argon gas.
- additives such as sodium iodide, potassium iodide, lithium iodide, sodium bromide, potassium bromide, lithium bromide, potassium chloride, and lithium chloride may be added.
- potassium iodide and lithium iodide are preferable.
- the amount of the additive is 0 to 10 equivalents, preferably 0.1 to 1 equivalent, relative to the compound represented by the general formula (d).
- the ruthenium-diamine complex (1) can be produced from the compound of the general formula (e) according to the description of, for example, Org. Lett. 9 (2007) p. 4659.
- the solvent used for synthesizing the ruthenium dimer complex of the general formula (2) from the compound of the general formula (e) and RuX ′ 3 ⁇ nH 2 O is particularly limited.
- a solvent may be used individually by 1 type and may be used in mixture of 2 or more types. By combining two or more solvents, the boiling point of the solvent can be adjusted to a desired range, and the reaction temperature can be adjusted when the reaction is performed under reflux. For example, a small amount of water may be mixed with alcohol.
- the amount of the compound of the general formula (e) used is 1 to 20 equivalents, preferably 1 to 10 equivalents, more preferably 1 to 5 equivalents relative to the ruthenium atom.
- the amount of the solvent used is not particularly limited as long as it dissolves ruthenium chloride or a hydrate thereof at the reaction temperature.
- reaction temperature varies depending on the solvent used, but is 60 ° C. or higher, preferably 100 ° C. or higher, 200 ° C. or lower, preferably 160 ° C. or lower, from the viewpoint of reaction efficiency.
- the solvent used when synthesizing the ruthenium complex of the general formula (1) from the ruthenium dimer complex of the general formula (2) is not particularly limited, but halogenated solvents such as methylene chloride, dichloroethane, chloroform, trifluoroethanol, toluene And aromatic hydrocarbons such as xylene; ethers such as diisopropyl ether and tetrahydrofuran; alcohols such as methanol, ethanol, 2-propanol, n-butanol, 2-butanol and n-pentanol. In particular, dichloromethane and isopropanol are preferable.
- a solvent may be used individually by 1 type and may be used in mixture of 2 or more types.
- the boiling point of the solvent can be adjusted to a desired range, and the reaction temperature can be adjusted when the reaction is performed under reflux.
- a small amount of water may be mixed with alcohol.
- the base used herein include sodium hydroxide, sodium hydrogen carbonate, sodium carbonate, potassium hydroxide, potassium hydrogen carbonate, potassium carbonate, lithium hydroxide, lithium hydrogen carbonate, lithium carbonate, cesium carbonate, magnesium hydroxide, magnesium carbonate And inorganic bases such as calcium hydroxide and calcium carbonate; amines such as triethylamine, tripropylamine, tributylamine, pyridine and triisopropylamine. Triethylamine is particularly preferred.
- the amount of the base used is 0.2 to 2 equivalents, preferably 1 to 1.5 equivalents, relative to the ruthenium atom. While the reaction time varies depending on the reaction substrate to be used, it is 30 min to 20 hr, preferably 1 hr to 12 hr. This reaction is preferably performed in an inert gas such as nitrogen gas or argon gas.
- the ruthenium complex of the general formula (1) in which X is a halogen atom, a trifluoromethanesulfonyloxy group, a p-toluenesulfonyloxy group, a methanesulfonyloxy group or a benzenesulfonyloxy group can be easily obtained by contacting with a hydrogen donor. Can be converted to a ruthenium complex of the general formula (1) in which is a hydrogen atom.
- the hydrogen donor a metal hydride such as a borohydride compound, formic acid or a salt thereof, or a hydrogen transfer-type reduction reaction such as isopropanol that is generally used as a hydrogen donor is used. it can.
- the amount of the hydrogen donor used may be an equimolar amount or more with respect to the catalyst in terms of hydride.
- Hydrogen gas can also be used as a hydrogen donor.
- bases used for basic conditions include tertiary organic amines such as trimethylamine, triethylamine, and triisopropylamine; inorganic bases such as LiOH, NaOH, KOH, and K 2 CO 3 ; or Metal alkoxides such as sodium methoxide and potassium methoxide.
- the cationic ruthenium complex represented by the general formula (1 ′) of the present invention includes, for example, the method described in the following scheme 2, that is, the complex (1 *) in which X is a halogen atom, and the MQ. It can be obtained by reacting with a metal salt.
- the metal M in MQ include silver (Ag), sodium (Na), potassium (K), lithium (Li) and the like.
- Q examples include alkanesulfonyloxy such as trifluoromethanesulfonyloxy (TfO), p-toluenesulfonyloxy (TsO), methanesulfonyloxy (MsO), benzenesulfonyloxy (BsO), and arenesulfonyloxy.
- Q is BF 4 , SbF 6 , CF 3 COO, CH 3 COO, PF 6 , NO 3 , ClO 4 , SCN, OCN, ReO 4 , MoO 4 , BPh 4 , B (C 6 F 5 ) 4 , B (3,5- (CF 3 ) 2 C 6 F 3 ) 4 may be used.
- metal salts represented by MQ include AgOTf, AgOTs, AgOMs, AgOBs, AgBF 4 , AgSbF 6 , CF 3 COOAg, CH 3 COOAg, AgPF 6 , AgNO 3 , AgClO 4 , AgSCN, AgCN, AgCN, AgO 4, AgMoO 4, NaOTf, NaBF 4, NaSbF 6, CF 3 COONa, CH 3 COONa, NaPF 6, NaNO 3, NaClO 4, NaSCN, KOTf, KBF 4, KSbF 6, CF 3 COOK, CH 3 COOK, KPF 6 , KNO 3 , KClO 4 , KSCN, KBPh 4 , KB (C 6 F 5 ) 4 , KB (3,5- (CF 3 ) 2 C 6 F 3 ) 4 , LiOTf, LiBF 4 , LiSbF 6 , CF 3 COOLi , CH 3 COOLi, LiPF 6, LiNO 3, LiClO 4, LiSCN, Li
- the metal salt MQ is used in an equimolar amount or more with respect to the ruthenium atom.
- the solvent used in this case is not particularly limited, but alcohols such as methanol, ethanol and isopropanol, aromatic hydrocarbons such as toluene and xylene, halogenated hydrocarbons such as dichloromethane and 1,2-dichloroethane, acetonitrile, N, Examples include aprotic polar solvents such as N-dimethylformamide and ethers such as diethyl ether and tetrahydrofuran. Among these, methanol is preferable.
- the ruthenium complexes of the general formulas (1 *), (1 ′) and (2 *) can be used as a catalyst for asymmetric reduction.
- the asymmetric reduction reaction may be carried out by isolating the prepared ruthenium complexes of the general formulas (1 *), (1 ′) and the general formula (2 *) and using them as a catalyst for asymmetric reduction.
- the prepared reaction solution may be used as it is without isolating the ruthenium complex (in situ method).
- Isolation of the ruthenium complexes of the general formulas (1 *), (1 ′) and (2 *) is performed by concentrating the reaction solution after completion of the complex preparation or adding a poor solvent. This can be done by an analysis technique. In addition, in the preparation of the complex, when a hydrogen halide salt is by-produced, a washing operation may be performed as necessary. Further, the conversion of the ruthenium complex of the general formula (1) in which X is a halogen atom or the like into the ruthenium complex of the general formula (1 *) in which X is a hydrogen atom is performed in advance before being subjected to the asymmetric reduction reaction. It may be carried out during the asymmetric reduction reaction.
- a carbonyl group of a carbonyl compound is reduced in the presence of a ruthenium complex represented by the general formulas (1 *), (1 ′) and (2 *) and a hydrogen donor.
- a reaction for preparing an optically active alcohol examples include a reaction for preparing an optically active alcohol, and (ii) a reaction for preparing an optically active amine by reducing an imino group of an imine compound.
- the hydrogen donor formic acid or a salt thereof, as long as it is generally used for hydrogen transfer reduction reactions such as isopropanol which is an alcohol having a hydrogen atom at the ⁇ -position of a carbon atom substituted with a hydroxyl group
- hydrogen gas can also be used as a hydrogen donor.
- the asymmetric reduction reaction is preferably carried out in the presence of a base.
- the base include tertiary organic amines such as trimethylamine, triethylamine, and triisopropylamine, and inorganic bases such as LiOH, NaOH, KOH, and K 2 CO 3 .
- a preferred base is triethylamine.
- the base is used in an excess amount with respect to the ruthenium complex, for example, 1 to 100,000 times in molar ratio. When triethylamine is used, it is preferably used 1 to 10,000 times the catalyst.
- the hydrogen donor When formic acid is used as the hydrogen donor, it is preferable to use amine as the base. In this case, formic acid and amine may be added separately to the reaction system, but an azeotropic mixture of formic acid and amine is prepared in advance. May be used.
- the hydrogen donor if the hydrogen donor is a liquid, it can be used as a reaction solvent, but in order to dissolve the raw material, non-hydrogen donors such as toluene, tetrahydrofuran, acetonitrile, dimethylformamide, dimethyl sulfoxide, acetone, methylene chloride, etc. It is also possible to use an organic solvent as a cosolvent alone or in combination of two or more.
- the reaction can be carried out in a two-layer system using water as a cosolvent and an organic solvent in order to dissolve the formate.
- a phase transfer catalyst may be used together to accelerate the reaction.
- alcohol solvents such as methanol, ethanol, and isopropanol.
- the amount of ruthenium complex used as the catalyst is selected from the range where the molar ratio (S / C) of the substrate (carbonyl compound or imine) (S) to the ruthenium metal atom (C) is 10 to 1000000, preferably 100 to 15000. It is.
- the amount of the hydrogen donor relative to the carbonyl compound or imine is usually an equimolar amount or more. When formic acid or a salt thereof is used as the hydrogen donor, the amount is preferably 1.5 times the molar amount or more. Further, the amount is preferably 20 times the molar amount or less, more preferably 10 times the molar amount or less.
- the hydrogen donor is isopropanol or the like, it is used in a large excess with respect to the substrate from the viewpoint of reaction equilibrium, and the amount is usually used in a range of 1000 mol times or less.
- the reaction temperature is not particularly limited, and is usually ⁇ 20 to 100 ° C., preferably 0 to 70 ° C.
- the reaction pressure is not particularly limited, and is usually 0.5 to 2 atmospheres, preferably atmospheric pressure. When hydrogen gas is used, the reaction pressure is usually 5 MPa or less, preferably 3 MPa or less. While the reaction time varies depending on the molar ratio (S / C), it is 1 to 100 hours, usually 2 to 50 hours. After the reaction, the produced optically active substance can be separated and purified by general operations such as distillation, extraction, chromatography, and recrystallization.
- YMC-Pack Pro C18 (4.6 ⁇ 250 mm, 5 ⁇ m) (manufactured by YMC) and CHIRALPAK AS-H (4.6 ⁇ 250 mm, 5 ⁇ m) were used.
- MS measurement JMS-T100GCV manufactured by JEOL Ltd. or LCMS-IT-TOF manufactured by Shimadzu Corporation was used.
- symbol in an Example represents the following meaning.
- THF tetrahydrofuran
- Msdpen N-methanesulfonyl-1,2-diphenylethylenediamine
- Tsdpen N- (p-toluenesulfonyl) -1,2-diphenylethylenediamine
- DIPEA diisopropylethylamine
- S / C is the number of moles of substrate ketone or imine / The value represents the number of moles of catalyst.
- 1,2-bis (diphenylphosphino) ethane (0.77 g, 1.93 mmol), cobalt bromide 0.41 (0.41 g, 1.87 mmol), zinc iodide (1.19 g, 3.73 mmol), Zinc (0.24 g, 3.67 mmol) was dissolved in 45 mL of THF and stirred at 70 ° C. for 15 minutes. After cooling to room temperature and adding isoprene (7.55 g, 110.83 mmol), 5-hexyn-1-ol (8.94 g, 91.09 mmol) was slowly added dropwise in a water bath. After stirring at 35 ° C.
- a toluene solution (40 ml) of p-toluenesulfonyl chloride (15.94 g, 83.58 mmol) was slowly added dropwise in an ice bath, followed by stirring at room temperature for 1 hour. Tap water was added for liquid separation, and the resulting organic layer was washed with 2M hydrochloric acid and tap water.
- Example 3 4-methyl-N-((1S, 2S) -2- (4- (4-methylcyclohexa-1,4-dienyl) butylamino) -1,2-diphenylethyl) benzenesulfonamide and 4-methyl- Production of N-((1S, 2S) -2- (4- (5-methylcyclohexa-1,4-dienyl) butylamino) -1,2-diphenylethyl) benzenesulfonamide
- Example 4 4-methyl-N-((1S, 2S) -2- (4- (4-methylcyclohexa-1,4-dienyl) butylamino) -1,2-diphenylethyl) benzenesulfonamide hydrochloride and 4- Preparation of methyl-N-((1S, 2S) -2- (4- (5-methylcyclohexa-1,4-dienyl) butylamino) -1,2-diphenylethyl) benzenesulfonamide hydrochloride
- the following NMR spectral data are for a mixture of two isomers.
- the diamine hydrochloride (4.05 g, 8.52 mmol) and ruthenium trichloride trihydrate (2.03 g, 7.76 mmol) obtained in Example 8 were mixed in a mixed solvent of 60 ml of 3-methoxypropanol and 19 ml of water. Dissolved and stirred at 120 ° C. for 1 hour. The solvent was distilled off under reduced pressure, diethyl ether was added to the resulting residue, and the mixture was stirred at room temperature for 15 minutes. The precipitated crystals were filtered to obtain 5.49 g of the title compound ruthenium dimer. Yield 49.9%.
- the following NMR spectral data are for the main product (1,4 type).
- 1,2-bis (diphenylphosphino) ethane 800 mg, 2.00 mmol
- cobalt bromide 437 mg, 2.00 mmol
- zinc iodide 1.28 g, 4.00 mmol
- zinc (260 mg, 4.00 mmol) was dissolved in 40 mL of THF and stirred at 70 ° C. for 15 minutes.
- 2,3-dimethyl-1,3-butadiene (9.86 g, 120 mmol
- 5-hexyn-1-ol 9.8 g, 100 mmol
- Example 20 to 35 and Comparative Examples 2 to 8 In Examples 20 to 35, hydrogen transfer reactions of ketones shown in the following Tables 1, 2 and 3 were carried out in the same manner as in Examples 16 and 18. The reaction is carried out at a catalyst ratio (S / C) shown in the table, at a reaction temperature of 60 ° C., using a formic acid-triethylamine (5: 2) azeotrope as a hydrogen source and using an amount such that the substrate is 2 mol / L. Conversion and optical purity were determined by analyzing the reaction solution by GC over time. As a comparative example, reaction results using RuCl ((S, S) -Tsdpen) (mesitylene) are also shown in each table. In the table, conv.
- RuCl Tol-C3-tes- (S, S) -Tsdpen) and RuCl (benz-C4-teth- (S, S) -Tsdpen) were prepared by the method described in Scheme 1. RuCl (benz-C3-tes- (S, S) -Tsdpen) was purchased from STREM CHEMICALS.
- the complex of the present invention is excellent in stereoselectivity and gives a high asymmetric yield.
- the ruthenium complex of the present invention is extremely useful because the target substance can be obtained with high optical purity and high yield in hydrogen transfer reaction and hydrogenation reaction.
- the present invention provides a novel ruthenium complex.
- the ruthenium complex of the present invention has a very strong catalytic activity and is useful not only as various hydrogenation catalysts, but also as an asymmetric reduction catalyst that has excellent stereoselectivity and gives a high asymmetric yield.
- the present invention provides a ruthenium complex useful in the industrial chemical field.
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Abstract
Description
すなわち、本発明は以下の内容を含むものである。
[1]次の一般式(1)で表わされるルテニウム錯体。
[7]前記[2]、[3]又は[5]に記載のルテニウム錯体及び水素供与体の存在下、カルボニル化合物のカルボニル基を還元することを特徴とする光学活性アルコールの製造方法。
[8]前記[2]、[3]又は[5]に記載のルテニウム錯体及び水素供与体の存在下、イミン化合物のイミノ基を還元することを特徴とする光学活性アミンの製造方法。
[9]水素供与体が、ギ酸、ギ酸アルカリ金属塩及び水酸基置換炭素のα位炭素原子に水素原子を有するアルコールの中から選ばれる、前記[7]又は[8]に記載の製造方法。
[10]水素供与体が水素ガスである、前記[7]又は[8]に記載の製造方法。
本発明のルテニウム-ジアミン錯体を用いることにより、医薬品及び機能性材料の製造原料などとして有用な光学活性アルコールや光学活性アミンを選択的に製造することができる。
一般式(1)、(1*)、(1’)、(2)及び(2*)で表わされるルテニウム錯体において、R1で表される炭素数1~10のアルキル基は、炭素数1~10、好ましくは炭素数1~5の直鎖又は分岐のアルキル基である。具体的なアルキル基としては、例えばメチル基、エチル基、n-プロピル基、イソプロピル基、n-ブチル基、イソブチル基、s-ブチル基、t-ブチル基、n-ペンチル基、n-ヘキシル基、n-ヘプチル基、n-オクチル基、n-ノニル基及びn-デシル基等が挙げられる。
R1で表される炭素数1~10のアルカンスルホニル基としては、例えばメタンスルホニル基、エタンスルホニル基、プロパンスルホニル基等が挙げられる。前記アルカンスルホニル基は1又は複数のハロゲン原子で置換されていてもよい。ハロゲン原子としては、例えば塩素原子、臭素原子、フッ素原子等が挙げられる。ハロゲン原子で置換された炭素数1~10のアルカンスルホニル基としては、例えばトリフルオロメタンスルホニル基等が挙げられる。
R1で表されるアレーンスルホニル基としては、例えばベンゼンスルホニル基等が挙げられる。前記アレーンスルホニル基は、1又は複数の、炭素数1~10のアルキル基、炭素数1~10のハロゲン化アルキル基若しくはハロゲン原子で置換されていてもよい。炭素数1~10のアルキル基としては、R1で表される炭素数1~10のアルキル基として列記したもの等が挙げられる。炭素数1~10のハロゲン化アルキル基としては、R1で表される炭素数1~10のアルキル基として列記したもののハロゲン化物(ハロゲン原子としては、例えば塩素原子、臭素原子、フッ素原子等が挙げられる。)等が挙げられる。
ハロゲン原子としては、例えば塩素原子、臭素原子、フッ素原子等が挙げられる。炭素数1~10のアルキル基、炭素数1~10のハロゲン化アルキル基若しくはハロゲン原子で置換されたアレーンスルホニル基としては、例えばp-トルエンスルホニル基、2,4,6-トリメチルベンゼンスルホニル基、4-トリフルオロメチルベンゼンスルホニル基、ペンタフルオロベンゼンスルホニル基等が挙げられる。
R1で表される総炭素数2~11のアルコキシカルボニル基は、直鎖又は分岐の、好ましくは総炭素数2~5のアルコキシカルボニル基が挙げられ、具体的にはメトキシカルボニル基、エトキシカルボニル基、t-ブトキシカルボニル基等が挙げられる。
R1で表されるベンゾイル基は1又は複数の炭素数1~10のアルキル基で置換されていてもよい。炭素数1~10のアルキル基としては、R1で表される炭素数1~10のアルキル基として列記したもの等が挙げられる。炭素数1~10のアルキル基で置換されていてもよいベンゾイル基としては、ベンゾイル基、p-トルオイル基、o-トルオイル基等が挙げられる。
R2及びR3で示されるフェニル基は、1又は複数の、炭素数1~10のアルキル基、炭素数1~10のアルコキシ基若しくはハロゲン原子で置換されていてもよい。炭素数1~10のアルキル基としては、R1で表される炭素数1~10のアルキル基として列記したもの等が挙げられる。炭素数1~10のアルコキシ基は、炭素数1~10、好ましくは炭素数1~5の直鎖又は分岐のアルコキシ基である。具体的なアルコキシ基としては、例えばメトキシ基、エトキシ基、n-プロポキシ基、イソプロポキシ基、n-ブトキシ基、イソブトキシ基、s-ブトキシ基、t-ブトキシ基、n-ペンチルオキシ基、n-ヘキシルオキシ基、n-ヘプチルオキシ基、n-オクチルオキシ基、n-ノニルオキシ基及びn-デシルオキシ基等が挙げられる。ハロゲン原子としては、例えば塩素原子、臭素原子、フッ素原子等が挙げられる。炭素数1~10のアルキル基、炭素数1~10のアルコキシ基若しくはハロゲン原子で置換されたフェニル基としては、例えば2,4,6-トリメチルフェニル基、4-メトキシフェニル基、2,4,6-トリメメトキシフェニル基、4-フルオロフェニル基、2-クロロフェニル基、4-クロロフェニル基、2,4-ジクロロフェニル基等が挙げられる。
R2及びR3で示される炭素数3~8のシクロアルキル基は、炭素数3~8、好ましくは炭素数5~8の単環式、多環式、又は架橋式のシクロアルキル基である。具体的な炭素数3~8のシクロアルキル基としては、例えばシクロプロピル基、シクロブチル基、シクロペンチル基、シクロヘキシル基、シクロヘプチル基、シクロオクチル基等が挙げられる。
これらのシクロアルキル基は、メチル基、イソプロピル基、t-ブチル基等のアルキル基などで置換されていてもよい。
R10からR14で示される炭素数1~10のアルコキシ基は、炭素数1~10、好ましくは炭素数1~5の直鎖又は分岐のアルコキシ基である。具体的なアルコキシ基としては、例えばメトキシ基、エトキシ基、n-プロポキシ基、イソプロポキシ基、n-ブトキシ基、イソブトキシ基、s-ブトキシ基、t-ブトキシ基、n-ペンチルオキシ基、n-ヘキシルオキシ基、n-ヘプチルオキシ基、n-オクチルオキシ基、n-ノニルオキシ基及びn-デシルオキシ基等が挙げられる。
R10からR14で示される3置換アルキルシリル基のアルキル基としては、炭素数1~10のアルキル基であり、具体的にはメチル基、エチル基、n-プロピル基、イソプロピル基、n-ブチル基、イソブチル基、s-ブチル基、t-ブチル基、n-ペンチル基、n-ヘキシル基、n-ヘプチル基、n-オクチル基、n-ノニル基及びn-デシル基等が挙げられる。具体的な3置換アルキルシリル基としては、例えば、トリメチルシリル基、トリエチルシリル基、t-ブチルジメチルシリル基、トリイソプロピルシリル基などが挙げられる。
なお、R10~R14は同時に水素原子を示すことはない。
一般式(1)又は(1*)で表わされるルテニウム錯体において、jが1のとき、Xは、トリフルオロメタンスルホニルオキシ基、p-トルエンスルホニルオキシ基、メタンスルホニルオキシ基、ベンゼンスルホニルオキシ基、水素原子、又はハロゲン原子を表すが、好ましくはハロゲン原子である。ハロゲン原子としては、塩素原子が好ましい。
一般式(2)又は(2*)で表わされるルテニウム錯体において、X'で表されるハロゲン原子としては、塩素原子が好ましい。
スキーム1
一般式(e)の化合物とRuX’3・nH2O(例えば、塩化ルテニウム(III)又はその水和物)から一般式(2)のルテニウムダイマー錯体を合成するときに用いる溶媒は、特に限定はされないが、2-プロパノール、n-ブタノール、2-ブタノール、n-ペンタノール、2-ペンタノール、3-ペンタノール、3-メチル-1-ブタノール、シクロペンタノール、3-メトキシ-1-プロパノール、2-メトキシエタノール、2-エトキシエタノール、2-イソプロポキシエタノール、n-ヘキサノール、3-メトキシ-1-ブタノール、3-メトキシ-3-メチル-1-ブタノール、2-ヘキサノール、3-ヘキサノール、シクロヘキサノール、n-ヘプタノール、2-ヘプタノール、3-ヘプタノール、シクロヘプタノール、n-オクタノール、2-オクタノール、3-オクタノール、4-オクタノール、シクロオクタノール等の脂肪族アルコール、フェノール、ベンジルアルコール、1-フェニルエタノール、2-フェニルエタノール、o-クレゾール、m-クレゾール、p-クレゾール、2-メチルベンジルアルコール、3-メチルベンジルアルコール、4-メチルベンジルアルコール等の芳香族アルコール、エチレングリコール、1,2-プロパンジオール、1,3-プロパンジオール、1,2-ブタンジオール、1,3-ブタンジオール、1,4-ブタンジオール、エチレングリコール-n-ブチルエーテル、エチレングリコール-iso-ブチルエーテル、エチレングリコール-n-ヘキシルエーテル等のジオール及びその誘導体等が挙げられる。溶媒は、1種単独で用いてもよく、2種以上を混合して用いてもよい。2種以上の溶媒を組み合わせることで、溶媒の沸点を所望の範囲に調整することができ、還流下で反応を行う場合に反応温度を調整することができる。例えば、アルコールに少量の水を混合して用いてもよい。一般式(e)の化合物の使用量は、ルテニウム原子に対して1~20等量、好ましくは1~10等量、より好ましくは1~5等量である。溶媒の使用量は、反応温度において塩化ルテニウム又はその水和物を溶解する量であればよく、特に制限されない。例えば、塩化ルテニウム又はその水和物の2~50倍容量(すなわち、塩化ルテニウム又はその水和物1gに対して溶媒2~50mL)、好ましくは2~30倍容量、より好ましくは5~20倍容量である。反応温度は、用いる溶媒によっても異なるが、反応効率の観点から、60℃以上、好ましくは100℃以上であり、200℃以下、好ましくは160℃以下である。
スキーム2
M-Qで表される金属塩の例としては、AgOTf、AgOTs、AgOMs、AgOBs、AgBF4、AgSbF6、CF3COOAg、CH3COOAg、AgPF6、AgNO3、AgClO4、AgSCN、AgOCN、AgReO4、AgMoO4、NaOTf、NaBF4、NaSbF6、CF3COONa、CH3COONa、NaPF6、NaNO3、NaClO4、NaSCN、KOTf、KBF4、KSbF6、CF3COOK、CH3COOK、KPF6、KNO3、KClO4、KSCN、KBPh4、KB(C6F5)4、KB(3,5-(CF3)2C6F3)4、LiOTf、LiBF4、LiSbF6、CF3COOLi、CH3COOLi、LiPF6、LiNO3、LiClO4、LiSCN、LiBPh4、LiB(C6F5)4、LiB(3,5-(CF3)2C6F3)4などが挙げられる。
スキーム2において、金属塩M-Qは、ルテニウム原子に対して等モル以上で用いられる。この場合に用いられる溶媒としては特に限定されないが、メタノール、エタノール、イソプロパノール等のアルコール、トルエン、キシレン等の芳香族炭化水素、ジクロロメタン、1,2-ジクロロエタンなどのハロゲン化炭化水素、アセトニトリル、N,N-ジメチルホルムアミド等の非プロトン性極性溶媒、ジエチルエーテル、テトラヒドロフラン等のエーテル等が挙げられ、これらの中でもメタノールが好ましい。
反応は、通常、水素供与体が液体であればそれを反応溶媒として利用できるが、原料を溶解させるために、トルエン、テトラヒドロフラン、アセトニトリル、ジメチルホルムアミド、ジメチルスルホキシド、アセトン、塩化メチレン等の非水素供与性溶媒を単独又は2種以上を混合して助溶媒として使用することも可能である。ギ酸塩を用いる時などは、ギ酸塩を溶解させるため水を助溶媒として有機溶媒と併せて用い二層系で反応を行うこともできる。この場合、反応を加速させるため相間移動触媒を併せて用いても良い。また、水素ガスを水素供与体として用いる場合は、メタノール、エタノール、イソプロパノール等のアルコール溶媒を使用することが好ましい。
カルボニル化合物又はイミン類に対する水素供与体の量としては、通常等モル量以上用いられる。水素供与体としてギ酸又はその塩を用いる場合には、前記量は1.5倍モル量以上が好ましい。また、前記量は、好ましくは20倍モル量以下、より好ましくは10倍モル量以下である。一方、水素供与体がイソプロパノール等の場合には、反応平衡の観点から基質に対して大過剰量で用いられ、前記量は、通常1000モル倍以下の範囲で用いられる。
反応温度は特に限定されず、通常-20~100℃、好ましくは0~70℃である。反応圧力は特に限定されず、通常0.5~2気圧、好ましくは常圧である。また、水素ガスを用いる場合は、反応圧力は、通常5MPa以下、好ましくは3MPa以下である。反応時間はモル比(S/C)によって異なるが、1~100時間、通常は2~50時間である。
反応後は、蒸留、抽出、クロマトグラフィー、再結晶などの一般的操作により、生成した光学活性体を分離、精製することができる。
なお、以下の実施例等における錯体の同定及び純度決定に用いたNMRスペクトルは、バリアンテクノロジージャパンリミテッド製Mercury Plus 300 4N型装置もしくは、Bruker BioSpin Avance III 500 Systemで測定した。GC分析は、Chirasil-DEX CB(0.25mm×25m,0.25μm)(バリアン社製)、HP-1(0.32mm×30m,0.25μm)(アジレント・テクノロジー社製)を使用した。HPLC分析は、YMC-Pack Pro C18(4.6×250mm,5μm)(YMC社製)、CHIRALPAK AS-H(4.6×250mm,5μm)を使用した。また、MS測定は日本電子社製のJMS-T100GCVまたは島津製作所社製のLCMS-IT-TOFを使用した。
また、実施例中の記号は以下の意味を表す。
THF:テトラヒドロフラン
Msdpen:N-メタンスルホニル-1,2-ジフェニルエチレンジアミン
Tsdpen:N-(p-トルエンスルホニル)-1,2-ジフェニルエチレンジアミンDIPEA:ジイソプロピルエチルアミン
S/Cは、基質ケトンもしくはイミンのモル数/触媒のモル数の値を表す。
HRMS (ESI) calcd for C18H24O3SNa [M+Na]+ 343.1338, found 343.1330
4-メチル-N-((1S,2S)-2-(4-(4-メチルシクロヘキサ-1,4-ジエニル)ブチルアミノ)-1,2-ジフェニルエチル)ベンゼンスルホンアミド及び4-メチル-N-((1S,2S)-2-(4-(5-メチルシクロヘキサ-1,4-ジエニル)ブチルアミノ)-1,2-ジフェニルエチル)ベンゼンスルホンアミドの製造
HRMS (ESI) calcd for C32H39N2O2S[M+H]+ 515.2727, found 515.2747
4-メチル-N-((1S,2S)-2-(4-(4-メチルシクロヘキサ-1,4-ジエニル)ブチルアミノ)-1,2-ジフェニルエチル)ベンゼンスルホンアミド塩酸塩及び4-メチル-N-((1S,2S)-2-(4-(5-メチルシクロヘキサ-1,4-ジエニル)ブチルアミノ)-1,2-ジフェニルエチル)ベンゼンスルホンアミド塩酸塩の製造
9.61(brs, 1H+1H’), 9.15(brs, 1H+1H’), 8.85(d, 1H+1H’), 7.29-6.79(m, 14H+14H’), 5.55(m, 1H’) ,5.48(m, 1H’), 5.36(m, 1H), 5.31 (m, 1H), 4.82(m, 1H+1H’), 4.54(m, 1H+1H’), 2.66(brs, 4H), 2.20(s, 3H+3H’), 1.99(brs, 4H’), 1.98-1.90(m, 2H’), 1.90-1.82(m, 2H), 1.71(s, 3H’), 1.70-1.52(m, 2H+2H’), 1.61(s, 3H), 1.38-1.18(m, 2H+2H’);
HRMS (ESI) calcd for C32H39N2O2S [M-Cl]+ 515.2727, found 515.2728
N-[(1S,2S)-1,2-ジフェニル-2-(4-(4-メチルフェニル)ブチルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウムダイマー及びN-[(1S,2S)-1,2-ジフェニル-2-(4-(3-メチルフェニル)ブチルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウムダイマーの製造
HRMS (FD) calcd for C32H35ClN2O2RuS [M/2-2HCl]+・ 648.1156, found 648.1182
N-[(1S,2S)-1,2-ジフェニル-2-(4-(4-メチルフェニル)ブチルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウム モノマー及びN-[(1S,2S)-1,2-ジフェニル-2-(4-(3-メチルフェニル)ブチルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウム モノマーの製造
HRMS (ESI) calcd for C32H36ClN2O2RuS [M+H]+ 649.1224, found 649.1224
N-((1S,2S)-2-(4-(4-メチルシクロヘキサ-1,4-ジエニル)ブチルアミノ)-1,2-ジフェニルエチル)メタンスルホンアミド及びN-((1S,2S)-2-(4-(5-メチルシクロヘキサ-1,4-ジエニル)ブチルアミノ)-1,2-ジフェニルエチル)メタンスルホンアミドの製造
HRMS (ESI) calcd for C26H35N2O2S [M+H]+ 439.2414, found 439.2409
N-((1S,2S)-2-(4-(4-メチルシクロヘキサ-1,4-ジエニル)ブチルアミノ)-1,2-ジフェニルエチル)メタンスルホンアミド塩酸塩及びN-((1S,2S)-2-(4-(5-メチルシクロヘキサ-1,4-ジエニル)ブチルアミノ)-1,2-ジフェニルエチル)メタンスルホンアミド塩酸塩の製造
9.94(brs, 1H+1H’), 9.08(brs, 1H+1H’), 8.34(d, 1H+1H’), 7.39-7.00(m, 10H+10H’), 5.54(m, 1H’) ,5.47(m, 1H’), 5.35(m, 1H), 5.30 (m, 1H), 4.90(m, 1H+1H’), 4.56(m, 1H+1H’), 2.72-2.56(m, 6H+2H’), 2.47(s, 3H+3H’), 1.98(brs, 4H’), 1.93(t,J = 6.9Hz, 2H’), 1.85(t, J = 7.2Hz, 2H), 1.71(s, 3H’), 1.70-1.52(m, 2H+2H’), 1.61(s, 3H), 1.38-1.18(m, 2H+2H’);
HRMS (ESI) calcd for C26H35N2O2S [M-Cl]+ 439.2414, found 439.2422
N-[(1S,2S)-1,2-ジフェニル-2-(4-(4-メチルフェニル)ブチルアミノ)-エチル]- メタンスルホンアミド アンモニウム クロリド ルテニウムダイマー及びN-[(1S,2S)-1,2-ジフェニル-2-(4-(3-メチルフェニル)ブチルアミノ)-エチル]- メタンスルホンアミド アンモニウム クロリド ルテニウムダイマーの製造
HRMS (FD) calcd for C26H31ClN2O2RuS [M/2-2HCl]+・ 572.0841, found 572.0863
N-[(1S,2S)-1,2-ジフェニル-2-(4-(4-メチルフェニル)ブチルアミノ)-エチル]-メタンスルホンアミド アンモニウム クロリド ルテニウム モノマー及びN-[(1S,2S)-1,2-ジフェニル-2-(4-(3-メチルフェニル)ブチルアミノ)-エチル]-メタンスルホンアミド アンモニウム クロリド ルテニウム モノマーの製造
HRMS (ESI) calcd for C26H32ClN2O2RuS [M+H]+ 573.0911, found 573.0912
HRMS (ESI) calcd for C33H41N2O2S [M-Cl]+ 529.2892, found 529.2892
N-[(1S,2S)-1,2-ジフェニル-2-(4-(3,4-ジメチルフェニル)ブチルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウムダイマーの製造
N-[(1S,2S)-1,2-ジフェニル-2-(4-(3,4-ジメチルフェニル)ブチルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウム モノマーの製造
N-[(1S,2S)-1,2-ジフェニル-2-(4-(4-メチルフェニル)ブチルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウム モノマー(以下RuCl(Tol-C4-teth-(S,S)-Tsdpen))を用いたアセトフェノンを基質とする水素移動反応
25mlシュレンク内で、実施例6で製造した錯体RuCl(Tol-C4-teth-(S,S)-Tsdpen)4.5mg(0.00694mmol、S/C=1000)、アセトフェノン(0.82g、6.86mmol)、及びギ酸-トリエチルアミン(5:2)共沸混合物3.4mlを混合して、60℃にて7時間反応させた。GCにより反応液の分析を行ったところ、転化率99.5%で96.5%eeの(S)-1-フェニルエタノールが生成していた。
N-[(1S,2S)-1,2-ジフェニル-2-(4-(4-メチルフェニル)ブチルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウムダイマーを用いたアセトフェノンを基質とする水素移動反応
25mlシュレンク内で、実施例5で製造したルテニウムダイマー錯体4.9mg(0.00339mmol、S/C=1000)、アセトフェノン(0.82g、6.86mmol)、及びギ酸-トリエチルアミン(5:2)共沸混合物3.4mlを混合して、60℃にて5時間反応させた。GCにより反応液の分析を行ったところ、転化率98.9%で96.6%eeの(S)-1-フェニルエタノールが生成していた。
N-[(1S,2S)-1,2-ジフェニル-2-(4-(4-メチルフェニル)ブチルアミノ)-エチル]-メタンスルホンアミド アンモニウム クロリド ルテニウム モノマー(以下、RuCl(Tol-C4-teth-(S,S)-Msdpen))を用いたアセトフェノンを基質とする水素移動反応
25mlシュレンク内で、実施例10で製造した錯体RuCl(p-Tol-C4-teth-(S,S)-Msdpen)(4.0mg、0.00694mmol、S/C=1000)、アセトフェノン(0.82g、6.86mmol)、及びギ酸-トリエチルアミン(5:2)共沸混合物3.4mlを混合して、60℃にて7時間反応させた。GCにより反応液の分析を行ったところ、転化率99.3%で94.8%eeの(S)-1-フェニルエタノールが生成していた。
N-[(1S,2S)-1,2-ジフェニル-2-(4-(4-メチルフェニル)ブチルアミノ)-エチル]- メタンスルホンアミド アンモニウム クロリド ルテニウムダイマーを用いたアセトフェノンを基質とする水素移動反応
25mlシュレンク内で、実施例9で製造したルテニウムダイマー錯体4.4mg(0.00341mmol、S/C=1000)、アセトフェノン(0.82g、6.86mmol)、及びギ酸-トリエチルアミン(5:2)共沸混合物3.4mlを混合して、60℃にて5時間反応させた。GCにより反応液の分析を行ったところ、転化率99.2%で95.0%eeの(S)-1-フェニルエタノールが生成していた。
RuCl((S,S)-Tsdpen)(メシチレン)を用いたアセトフェノンを基質とする水素移動反応
15mlシュレンク内で、RuCl((S,S)-Tsdpen)(メシチレン)6.2mg(0.01mmol、S/C=500)、アセトフェノン0.67ml(0.67g、5.0mmol)、及びギ酸-トリエチルアミン(5:2)共沸混合物2.5mlを混合して窒素で置換した後、60℃にて24時間反応させた。GCにより反応液の分析を行ったところ転化率52.3%で93.0%eeの(S)-1-フェニルエタノールが生成していた。
実施例20~35として、実施例16及び実施例18と同様な操作で、次の表1、2及び3に示すケトン類の水素移動反応をそれぞれ行った。反応は、表に示す触媒比(S/C)、反応温度60℃でギ酸-トリエチルアミン(5:2)共沸混合物を水素源として、基質が2mol/Lとなる量を用いて行い、所定の時間においてGCによる反応液の分析を行うことにより転化率と光学純度を決定した。
また、比較例として、同様にRuCl((S,S)-Tsdpen)(メシチレン)を用いた反応結果も併せて各表に記載する。なお、表中において、conv.は基質ケトンの転化率を表し、selec.は目的物への選択率を表し、%eeは光学純度を表し、S/Cは基質ケトンのモル数/触媒のモル数の値を表す。
N-[(1S,2S)-1,2-ジフェニル-2-(3-(4-メチルフェニル)プロピルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウム モノマー及びN-[(1S,2S)-1,2-ジフェニル-2-(3-(3-メチルフェニル)プロピルアミノ)-エチル]-4-メチルベンゼンスルホンアミド アンモニウム クロリド ルテニウム モノマー(以下、RuCl(Tol-C3-teth-(S,S)-Tsdpen)と記載する。)
RuCl(Tol-C3-teth-(S,S)-Tsdpen)を用いた2’-フルオロアセトフェノンを基質とする水素移動反応
20mlシュレンク内で、RuCl(Tol-C3-teth-(S,S)-Tsdpen)(4.20mg、0.00662mmol、S/C=1000)、2’-フルオロアセトフェノン(0.91g、6.60mmol)、及びギ酸-トリエチルアミン(5:2)共沸混合物3.4mlを混合し、60℃で5時間反応させた。GCにより反応液の分析を行ったところ転化率99.2%で82.0%eeの(S)-1-(2-フルオロフェニル)エタノールが生成していた。
RuCl(benz-C4-teth-(S,S)-Tsdpen)を用いた2’-フルオロアセトフェノンを基質とする水素移動反応
20mlシュレンク内で、RuCl(benz-C3-teth-Tsdpen)(4.20mg、0.00662mmol、S/C=1000)、2’-フルオロアセトフェノン(0.91g、6.60mmol)、及びギ酸-トリエチルアミン(5:2)共沸混合物3.4mlを混合し、60℃で5時間反応させた。GCにより反応液の分析を行ったところ転化率99.1%で83.5%eeの(S)-1-(2-フルオロフェニル)エタノールが生成していた。
RuCl(benz-C3-teth-(S,S)-Tsdpen)を用いた2’-フルオロアセトフェノンを基質とする水素移動反応
20mlシュレンク内で、RuCl(benz-C4-teth-Tsdpen)(4.10mg、0.00661mmol、S/C=1000)、2’-フルオロアセトフェノン(0.91g,6.60mmol)、及びギ酸-トリエチルアミン(5:2)共沸混合物3.4mlを混合し、60℃で5時間反応させた。GCにより反応液の分析を行ったところ転化率99.2%で83.6%eeの(S)-1-(2-フルオロフェニル)エタノールが生成していた。
RuCl(Tol-C4-teth-(S,S)-Tsdpen)を用いた(E)-N-(3,4-ジヒドロナフタレン-1(2H)-イリデン)-1-フェニルメタンアミンの水素移動反応
20mlシュレンク管で、RuCl(Tol-C4-teth-(S,S)-Tsdpen)を3.7mg(0.0057mmol、S/C=300)と標記のイミン0.40g(1.70mmol)、ジクロロメタン3.4ml、ギ酸-トリエチルアミン(5:2)共沸物0.86mlを混合し、30℃で20時間反応させた。GCにより反応液の分析を行ったところ転化率100%で75.2%eeの光学活性N-ベンジル-1,2,3,4-テトラヒドロナフタレン-1-アミンが生成していた。
RuCl(Tol-C4-teth-(S,S)-Tsdpen)を用いた4-クロマノンの不斉水素化
100mlオートクレーブにRuCl(Tol-C4-teth-(S,S)-Tsdpen)3.1mg(0.00478mmol、S/C=1000)を加え、窒素置換した。続いて、4-クロマノン0.72g(5.0mmol)、メタノール4.4mlを加え、水素を3.0MPaまで加圧後、60℃で19時間攪拌した。反応液をGC分析した結果、転化率100%、光学純度97.9%eeで(S)-4-クロマノールを得た。
RuCl(Tol-C4-teth-(S,S)-Msdpen)を用いた4-クロマノンの不斉水素化
100mlオートクレーブにRuCl(Tol-C4-teth-(S,S)-Msdpen)2.8mg(0.00489mmol、S/C=1000)を加え、窒素置換した。続いて、4-クロマノン0.72g(5.0mmol)、メタノール4.4mlを加え、水素を3.0MPaまで加圧後、60℃で19時間攪拌した。反応液をGC分析した結果、転化率100%、光学純度97.6%eeで(S)-4-クロマノールを得た。
RuBF4(Tol-C4-teth-(S,S)-Tsdpen)の製造
Claims (10)
- 次の一般式(1)で表わされるルテニウム錯体。
- 次の一般式(1*)で表わされるルテニウム錯体。
- 次の一般式(1’)で表わされるルテニウム錯体。
- 次の一般式(2)で表わされるルテニウム錯体又はその塩。
- 次の一般式(2*)で表わされるルテニウム錯体又はその塩。
- 請求項2、3又は5に記載のルテニウム錯体からなる不斉還元用触媒。
- 請求項2、3又は5に記載のルテニウム錯体及び水素供与体の存在下、カルボニル化合物のカルボニル基を還元することを特徴とする光学活性アルコールの製造方法。
- 請求項2、3又は5に記載のルテニウム錯体及び水素供与体の存在下、イミン化合物のイミノ基を還元することを特徴とする光学活性アミンの製造方法。
- 水素供与体が、ギ酸、ギ酸アルカリ金属塩及び水酸基置換炭素のα位炭素原子に水素原子を有するアルコールの中から選ばれる、請求項7又は8に記載の製造方法。
- 水素供与体が水素ガスである、請求項7又は8に記載の製造方法。
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CA2832994A CA2832994A1 (en) | 2011-05-06 | 2012-05-02 | Ruthenium-diamine complex and method for producing optically active compound |
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US14/528,053 US8987492B2 (en) | 2011-05-06 | 2014-10-30 | Ruthenium-diamine complex and method for producing optically active compound |
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