CN101516507B - 复分解催化剂 - Google Patents
复分解催化剂 Download PDFInfo
- Publication number
- CN101516507B CN101516507B CN200780034533XA CN200780034533A CN101516507B CN 101516507 B CN101516507 B CN 101516507B CN 200780034533X A CN200780034533X A CN 200780034533XA CN 200780034533 A CN200780034533 A CN 200780034533A CN 101516507 B CN101516507 B CN 101516507B
- Authority
- CN
- China
- Prior art keywords
- alkyl
- aryl
- group
- formula
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 32
- 238000005649 metathesis reaction Methods 0.000 title claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 48
- 125000003118 aryl group Chemical group 0.000 claims description 84
- 239000003446 ligand Substances 0.000 claims description 25
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 25
- 229910052736 halogen Inorganic materials 0.000 claims description 24
- -1 Phenyl Chemical group 0.000 claims description 20
- 150000002367 halogens Chemical class 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- 125000003545 alkoxy group Chemical group 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 125000004169 (C1-C6) alkyl group Polymers 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 125000001424 substituent group Chemical group 0.000 claims description 11
- 125000000304 alkynyl group Chemical group 0.000 claims description 9
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims description 8
- 125000005129 aryl carbonyl group Chemical group 0.000 claims description 8
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 claims description 8
- 125000001072 heteroaryl group Chemical group 0.000 claims description 8
- 238000005686 cross metathesis reaction Methods 0.000 claims description 7
- 238000006798 ring closing metathesis reaction Methods 0.000 claims description 7
- 238000006467 substitution reaction Methods 0.000 claims description 6
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims description 4
- 125000004454 (C1-C6) alkoxycarbonyl group Polymers 0.000 claims description 4
- 239000012327 Ruthenium complex Substances 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 4
- 125000005418 aryl aryl group Polymers 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 125000004738 (C1-C6) alkyl sulfinyl group Chemical group 0.000 claims description 3
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- VRBHURBJIHILRI-UHFFFAOYSA-N 1H-inden-1-ylidene Chemical group C1=CC=C2[C]C=CC2=C1 VRBHURBJIHILRI-UHFFFAOYSA-N 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000000543 intermediate Substances 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 description 26
- YMWUJEATGCHHMB-UHFFFAOYSA-N methylene chloride Substances ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 13
- 150000005840 aryl radicals Chemical class 0.000 description 10
- 125000003342 alkenyl group Chemical group 0.000 description 9
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 8
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 5
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 5
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- 230000029936 alkylation Effects 0.000 description 4
- 238000005804 alkylation reaction Methods 0.000 description 4
- FCDPQMAOJARMTG-UHFFFAOYSA-M benzylidene-[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichlororuthenium;tricyclohexylphosphanium Chemical compound C1CCCCC1[PH+](C1CCCCC1)C1CCCCC1.CC1=CC(C)=CC(C)=C1N(CCN1C=2C(=CC(C)=CC=2C)C)C1=[Ru](Cl)(Cl)=CC1=CC=CC=C1 FCDPQMAOJARMTG-UHFFFAOYSA-M 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 0 *C1N(*)CN(*)C1* Chemical compound *C1N(*)CN(*)C1* 0.000 description 3
- 125000004343 1-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 3
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000001246 bromo group Chemical group Br* 0.000 description 3
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 3
- 125000000480 butynyl group Chemical group [*]C#CC([H])([H])C([H])([H])[H] 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- 125000002346 iodo group Chemical group I* 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 3
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- UAJRSHJHFRVGMG-UHFFFAOYSA-N 1-ethenyl-4-methoxybenzene Chemical compound COC1=CC=C(C=C)C=C1 UAJRSHJHFRVGMG-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- WHGXZPQWZJUGEP-UHFFFAOYSA-N 2-prop-1-enylphenol Chemical compound CC=CC1=CC=CC=C1O WHGXZPQWZJUGEP-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- LYUUVYQGUMRKOV-UHFFFAOYSA-N Diethyl diallylmalonate Chemical compound CCOC(=O)C(CC=C)(CC=C)C(=O)OCC LYUUVYQGUMRKOV-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- 125000006165 cyclic alkyl group Chemical group 0.000 description 2
- 125000001033 ether group Chemical group 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000006038 hexenyl group Chemical group 0.000 description 2
- 125000005980 hexynyl group Chemical group 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 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 2
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 2
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 2
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 2
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 125000005981 pentynyl group Chemical group 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000003303 ruthenium Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KFUSEUYYWQURPO-OWOJBTEDSA-N trans-1,2-dichloroethene Chemical group Cl\C=C\Cl KFUSEUYYWQURPO-OWOJBTEDSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- UDVKMSXBTHNMFL-UHFFFAOYSA-N 1-(2-prop-1-enylphenoxy)butan-2-one Chemical compound CCC(=O)COC1=CC=CC=C1C=CC UDVKMSXBTHNMFL-UHFFFAOYSA-N 0.000 description 1
- OKLHBPBVBXENIM-UHFFFAOYSA-N 1-(2-prop-1-enylphenoxy)propan-2-one Chemical compound CC=CC1=CC=CC=C1OCC(C)=O OKLHBPBVBXENIM-UHFFFAOYSA-N 0.000 description 1
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000004972 1-butynyl group Chemical group [H]C([H])([H])C([H])([H])C#C* 0.000 description 1
- 125000006019 1-methyl-1-propenyl group Chemical group 0.000 description 1
- 125000006021 1-methyl-2-propenyl group Chemical group 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 125000000474 3-butynyl group Chemical group [H]C#CC([H])([H])C([H])([H])* 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000005821 Claisen rearrangement reaction Methods 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- YLEIFZAVNWDOBM-ZTNXSLBXSA-N ac1l9hc7 Chemical compound C([C@H]12)C[C@@H](C([C@@H](O)CC3)(C)C)[C@@]43C[C@@]14CC[C@@]1(C)[C@@]2(C)C[C@@H]2O[C@]3(O)[C@H](O)C(C)(C)O[C@@H]3[C@@H](C)[C@H]12 YLEIFZAVNWDOBM-ZTNXSLBXSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000001491 aromatic compounds Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- GMBHLHMRHUMBHU-UHFFFAOYSA-N butan-2-one;hydrochloride Chemical compound Cl.CCC(C)=O GMBHLHMRHUMBHU-UHFFFAOYSA-N 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- BULLHNJGPPOUOX-UHFFFAOYSA-N chloroacetone Chemical compound CC(=O)CCl BULLHNJGPPOUOX-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011984 grubbs catalyst Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000011987 hoveyda–grubbs catalyst Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 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 1
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- ZCYXXKJEDCHMGH-UHFFFAOYSA-N nonane Chemical compound CCCC[CH]CCCC ZCYXXKJEDCHMGH-UHFFFAOYSA-N 0.000 description 1
- BKIMMITUMNQMOS-UHFFFAOYSA-N normal nonane Natural products CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003003 phosphines Chemical group 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- POSICDHOUBKJKP-UHFFFAOYSA-N prop-2-enoxybenzene Chemical class C=CCOC1=CC=CC=C1 POSICDHOUBKJKP-UHFFFAOYSA-N 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003304 ruthenium compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- WLPUWLXVBWGYMZ-UHFFFAOYSA-N tricyclohexylphosphine Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1 WLPUWLXVBWGYMZ-UHFFFAOYSA-N 0.000 description 1
- GRAKJTASWCEOQI-UHFFFAOYSA-N tridodecylphosphane Chemical compound CCCCCCCCCCCCP(CCCCCCCCCCCC)CCCCCCCCCCCC GRAKJTASWCEOQI-UHFFFAOYSA-N 0.000 description 1
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 1
- VFXLYMQGYAHEHB-UHFFFAOYSA-N tris(2-methylcyclohexyl)phosphane Chemical compound CC1CCCCC1P(C1C(CCCC1)C)C1C(C)CCCC1 VFXLYMQGYAHEHB-UHFFFAOYSA-N 0.000 description 1
- COIOYMYWGDAQPM-UHFFFAOYSA-N tris(2-methylphenyl)phosphane Chemical compound CC1=CC=CC=C1P(C=1C(=CC=CC=1)C)C1=CC=CC=C1C COIOYMYWGDAQPM-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
-
- 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
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
- B01J31/182—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine comprising aliphatic or saturated rings
-
- 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
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
- B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
- B01J31/2234—Beta-dicarbonyl ligands, e.g. acetylacetonates
-
- 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
- B01J31/2265—Carbenes or carbynes, i.e.(image)
- B01J31/2269—Heterocyclic carbenes
- B01J31/2273—Heterocyclic carbenes with only nitrogen as heteroatomic ring members, e.g. 1,3-diarylimidazoline-2-ylidenes
-
- 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
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
- B01J2231/54—Metathesis reactions, e.g. olefin metathesis
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
本发明涉及下式1的新型化合物、其制备方法、用于所述制备的中间体以及式1的化合物作为催化剂在各种复分解反应中的用途:
Description
技术领域
本发明涉及下式1的新型化合物、其制备、用于所述制备的中间体、以及式1的化合物作为催化剂在各种复分解反应中的用途。
背景技术
从WO 02/14376A2中已知下式A的钌络合物,并且该钌络合物被描述为活性的、空气稳定的和可回收的复分解催化剂。由此而知道的是这种类型的其它催化剂被描述为下式B、C和D,它们具有甚至比A更高的活性(Angew.Chem.2002,114,No.5,832-834;Angew.Chem.2002, 114,No.13,2509-2511;Angew.Chem.2002,114,No.21,4210-4212)。
化合物B和C相对于A的活性的改进是由于苯环上取代基的空间排列和电子作用,在D的情况下则是由于配体的醚基团的脂族基中的具体变化。
现在惊奇地发现,通过向配体的醚基团的脂族基中引入酮基,可以实现式A的钌催化剂的活性甚至比D更进一步的提高。
发明内容
本发明提供了下式1的新型钌络合物,及其作为复分解催化剂的用途,
其中,
X和X’是阴离子配体,优选卤素,特别优选Cl或Br;
L是不带电荷的配体,
a、b、c、d各自彼此独立地是H、-NO2、C1-12的烷基、C1-12的烷氧基、或苯基,其中苯基可以被选自C1-6的烷基和C1-6的烷氧基的基取代,
R1是C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;
R2是H、C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;
R3是H、C1-12的烷基、C2-12的烯基、C2-12的炔基、芳基。
本申请中优选的是下式1的化合物,其中,
X和X’各自是卤素,
L是不带电荷的配体,
a、b、c、d各自彼此独立地是H、-NO2、C1-6的烷基、C1-6的烷氧基、或苯基,其中苯基可以被选自C1-4的烷基和C1-4的烷氧基的基取代,
R1是C1-6的烷基、C5-6的环烷基、C7-11的芳烷基、芳基;
R2是H、C1-12的烷基、C5-6的环烷基、C7-11的芳烷基、芳基;
R3是H、C1-6的烷基、C2-6的烯基、C2-6的炔基、芳基;
其中特别优选的是下式1的化合物,其中,
X和X’各自是Cl或Br,
L是不带电荷的配体,
a、b、c、d各自彼此独立地是H、-NO2、甲基、乙基、异丙基、甲氧基、或苯基,其中苯基可以被选自甲基和甲氧基的基取代,
R1是甲基、乙基、正丙基、异丙基、正丁基、仲丁基、叔丁基、正庚基、环戊基、环己基、2-甲基环己基、2,4-二甲基环己基、苯甲基、1-苯乙基、2-苯乙基、苯基、邻甲苯基、间甲苯基、对甲苯基和3,5-二甲基苯基;
R2是H、甲基、乙基、正丙基、异丙基、正丁基、仲丁基、叔丁基、正庚基、环戊基、环己基、2-甲基环己基、2,4-二甲基环己基、苯甲基、1-苯乙基、2-苯乙基、苯基、邻甲苯基、间甲苯基、对甲苯基和3,5-二甲基苯基;
R3是H、甲基、乙基、苯基。
在上述通式1的化合物中,特别优选的是以下的一些化合物,其中R1、R2、R3、X、X’和L可以具有所述的含义,并且
a、b、c各自是H,且
d是苯基,其可以被选自C1-6的烷基和C1-6的烷氧基的基取代,
或者,
a、b、c各自是H,且
d是-NO2。
此外,在上述通式1的化合物中,特别优选的是以下的一些化合物,其中,R1、R2、R3、X、X’、a、b、c和d可以具有所述的含义,并且
L是P(R4)3,或下式L1、L2、L3、或L4的配体:
其中,
R4是C1-6的烷基、环烷基或芳基,
R5和R6各自彼此独立地是H、C1-6的烷基、或芳基;
R7和R8各自彼此独立地是H、C1-6的烷基、C2-6的烯基或芳基;或者
R7和R8共同形成3元或4元的亚烷基桥;并且
Y和Y’各自是卤素,优选为Cl或Br。
最优选的是以下通式1的化合物,其中,
X和X’各自是Cl,
L是L1,
a、b、c、d各自是H,
R1是甲基;
R2是H;
R3是H;
R5和R6各自是菜基;
R7和R8各自是H。
此外,在其它的实施方案中,本发明还提供了以下通式1的化合物,其中X、X’、L及R1、R2和R3具有权利要求1中所给出的含义,并且
a、b、c和d可以各自彼此独立地是:
H、-NO2、C1-12的烷基、C1-12的烷氧基、或苯基,其中苯基可以被选自C1-6的烷基和C1-6的烷氧基的基取代;
卤素;氰基;芳基或杂芳基;
单卤代或多卤代的芳基或杂芳基(例如-C6F5、-C6H4F、或-C6H3F2);单卤代或多卤代的C1-6的烷基(例如-CF3、-C2F5);单卤代或多卤代的C1-6的烷基取代的芳基(例如-C6H4-CF3、-C6H4-C4F7);C1-6的烷基羰基;
单卤代或多卤代的C1-6的烷基羰基;C1-6的烷氧基羰基;单卤代或多卤代的C1-6的烷氧基羰基;芳基羰基;
单卤代或多卤代的芳基羰基;
芳氧基羰基;单卤代或多卤代的芳氧基羰基;
-(C=O)-N(Ra)2基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基);
-NH-(C=O)-Ra基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基);
C1-6的烷基磺酰基(例如CH3SO2-);
C1-6的烷基亚磺酰基(例如CH3S(O)-);
-P(=O)(Ra)2基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基);
-SO2-NH-SO2-Ra基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基);
-N[(SO2)Ra]2基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基)。
通式1的新型化合物是通过使下式2的前配体(preligand)与下式3的钌络合物反应而得到的:
其中,在所述反应的具体实施方案中,R3、a、b、c和d具有权利要求1中所给出的含义,且
R1是C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;优选C1-6的烷基、C5-6的环烷基、C7-11的芳烷基、芳基;
R2是H、C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;优选C1-6的烷基、C5-6的环烷基、C7-11的芳烷基、芳基;
R11和R12各自彼此独立地是H、C1-6的烷基,如果合适,该C1-6的烷基被一个或多个卤素取代,或者芳基,如果合适,该芳基被一个或多个卤素或C1-6的烷基取代;优选H、C1-6的烷基或芳基;
L是不带电荷的配体,优选L1、L2、L3、或L4;
R9和R10各自彼此独立地是H、C1-6的烷基,如果合适,该C1-6的烷基被一个或多个卤素取代,或者芳基,如果合适,该芳基被一个或多个卤素或C1-6的烷基取代;优选H、C1-6的烷基或芳基。
在所述反应优选的实施方案中,使用了其中的基R9和R10形成环体系(例如亚茚基体系)的式3的钌络合物。
在所述反应的其它优选实施方案中,使用了其中的取代基a、b、c和d具有权利要求9中所给出含义的通式2的化合物。
因此,本发明还提供了下式2的化合物:
其中,在具体的实施方案中,R3、a、b、c和d具有权利要求1中所给出的含义;并且
R1是C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;
R2是H、C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;
R11和R12各自彼此独立地是H、C1-6的烷基,如果合适,该C1-6的烷基被一个或多个卤素取代,或者芳基,如果合适,该芳基被一个或多个卤素或C1-6的烷基取代。
本申请中优选的是下式2的化合物,其中,
R1是C1-6的烷基、C5-6的环烷基、C7-11的芳烷基、芳基;
R2是H、C1-12的烷基、C5-6的环烷基、C7-11的芳烷基、芳基;
R11和R12各自彼此独立地是H、C1-4的烷基,如果合适,该C1-4的烷基被一个或多个卤素取代,或者芳基,如果合适,该芳基被一个或多个卤素或甲基取代。
特别优选的是下式2的化合物,其中,
R1是甲基、环己基、苯甲基、苯基;
R2是H、甲基、环己基、苯甲基、苯基;
R11是H;
R12是H或甲基。
此外,在其它优选的实施方案中,本发明还涵盖了下式2的化合物,其中R3具有权利要求1中所给出的含义,且R1、R2、R11和R12具有权利要求8中所给出的含义,且
a、b、c和d可以各自彼此独立地是:
H、-NO2、C1-12的烷基、C1-12的烷氧基、或苯基,其中苯基可以被选自C1-6的烷基和C1-6的烷氧基的基取代;
卤素;氰基;芳基或杂芳基;
单卤代或多卤代的芳基或杂芳基(例如-C6F5、-C6H4F、或-C6H3F2);
单卤代或多卤代的C1-6的烷基(例如-CF3、-C2F5);单卤代或多卤代的C1-6
烷基取代的芳基(例如-C6H4-CF3、-C6H4-C4F7);C1-6的烷基羰基;
单卤代或多卤代的C1-6的烷基羰基;C1-6的烷氧基羰基;单卤代或
多卤代的C1-6的烷氧基羰基;芳基羰基;
单卤代或多卤代的芳基羰基;
芳氧基羰基;单卤代或多卤代的芳氧基羰基;
-(C=O)-N(Ra)2基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基);
-NH-(C=O)-Ra基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基);
C1-6的烷基磺酰基(例如CH3SO2-);
C1-6的烷基亚磺酰基(例如CH3S(O)-);
-P(=O)(Ra)2基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基);
-SO2-NH-SO2-Ra基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基);
-N[(SO2)Ra]2基(其中Ra是C1-6的烷基或芳基,特别是卤代的C1-6的烷基或芳基)。
所公开的配体和络合物可以是纯的对映体或者成对的对映体。因此,本发明不仅涵盖了任何的外消旋体,而且同样还包含了纯对映体,其可以在催化期间因其非对称中心而将其非对称性转移到基材上。
本发明的额外的方面是进行复分解反应的方法,其中使各自含有烯属双键的两种化合物、或一种化合物含有至少两个烯属双键的两种化合物反应,并且其中式1的一种所述化合物被用作催化剂,还有进行闭环复分解(RCM)或交叉复分解(CM)反应的方法,其中含有两个烯属双键的化合物作为基材参与反应,式1的化合物的一种作为催化剂参与反应。所用的术语和定义
出于本发明的目的,术语“阴离子配体”(X或X’)是指具有电子给体性质的带负电荷的分子或原子。可以提及的实例是卤素,例如氟、氯、溴或碘。
出于本发明的目的,术语“不带电荷的配体”(L)是指具有电子给体性质的不带电荷或表观上电中性的分子或原子。可以提及的实例是含有脂族、环脂族和芳族烃基的叔膦,例如三辛基膦、三-十二烷基膦、三环己基膦、三(2-甲基环己基)膦和三邻甲苯基膦。特别优选的不带电荷的配体是NHC配体,例如由下式L1、L2、L3和L4所描述的化合物:
其中,
R5和R6各自彼此独立地是H、C1-6的烷基、或芳基;
R7和R8各自彼此独立地是H、C1-6的烷基、C1-6的烯基或芳基;或者共同形成3元或4元的亚烷基桥;并且
Y和Y’各自是卤素。
术语“C1-12的烷基”是指(也包括当它是其它基的取代基时)具有1-12个碳原子的支链和非支链的烷基;相应地,术语“C1-6的烷基”是指具有1-6个碳原子的支链和非支链的烷基,而术语“C1-4的烷基”是指具有1-4个碳原子的支链和非支链的烷基。优选的是具有1-6个碳原子的烷基,特别优选具有1-4个碳原子的烷基。可以提及的实例是:甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基、正戊基、异戊基、新戊基、和己基。缩写Me、Et、n-Pr、i-Pr、n-Bu、i-Bu、t-Bu等也可以用于上述基团。除非另有说明,就丙基、丁基、戊基和己基而言,所述定义包含各种基的所有可以想到的异构体形式。这样,例如丙基就涵盖了正丙基和异丙基,丁基涵盖了异丁基、仲丁基和叔丁基等。
术语“C2-12的烯基”是指(也包括当它是其它基的取代基时)具有2-12个碳原子的支链和非支链的烯基,只要其具有至少一个双键即可。相应地,术语“C2-6的烯基”是指具有2-6个碳原子的烯基,而“C2-4的烯基”是指具有2-4个碳原子的支链和非支链的烯基。优选的是具有2-6个碳原子的烯基,特别优选具有2-4个碳原子的烯基。可以提及的实例是:乙烯基(ethenyl)或乙烯基(vinyl)、丙烯基、丁烯基、戊烯基和己烯基。除非另有说明,就丙烯基、丁烯基、戊烯基和己烯基而言,所述定义包含各种基的所有可以想到的异构体形式。这样,例如丙烯基就涵盖了1-丙烯基和2-丙烯基,丁烯基涵盖了1-、2-和3-丁烯基、1-甲基-1-丙烯基、1-甲基-2-丙烯基等。
术语“C2-12的炔基”是指(也包括当它是其它基的取代基时)具有2-12个碳原子的支链和非支链的炔基,只要其具有至少一个三键即可。相应地,术语“C2-6的炔基”是指具有2-6个碳原子的炔基,而术语“C2-4的烯基”是指具有2-4个碳原子的支链和非支链的炔基。优选的是具有2-6个碳原子的炔基,尤其是具有2-4个碳原子的炔基。可以提及的实例是: 乙炔基、丙炔基、丁炔基、戊炔基和己炔基。除非另有说明,就丙炔基、丁炔基、戊炔基和己炔基而言,所述定义包含各种基的所有可以想到的异构体形式。这样,例如丙炔基就涵盖了1-丙炔基和2-丙炔基,丁炔基涵盖了1-、2-和3-丁炔基、1-甲基-1-丙炔基、1-甲基-2-丙炔基等。
术语“C1-12的烷氧基”是指(也包括当它是其它基的取代基时)具有1-12个碳原子的支链和非支链的烷氧基;相应地,术语“C1-6的烷氧基”是指具有1-6个碳原子的支链和非支链的烷氧基,而术语“C1-4的烷氧基”是指具有1-4个碳原子的支链和非支链的烷氧基。优选的是具有1-6个碳原子的烷氧基,尤其是具有1-4个碳原子的烷氧基。可以提及的实例是:甲氧基、乙氧基、丙氧基、丁氧基、和戊氧基。缩写MeO、EtO、PrO等也可以用于上述的基团。除非另有说明,就丙氧基、丁氧基和戊氧基而言,所述定义包含各种基的所有可以想到的异构体形式。这样,例如丙氧基就涵盖了正丙氧基和异丙氧基,丁氧基涵盖了异丁氧基、仲丁氧基和叔丁氧基等。
术语“C5-6的环烷基”是指(也包括当它是其它基的取代基时)具有5或6个碳原子的环状烷基。可以提及的实例是环戊基和环己基。除非另有说明,所述环状烷基可以被一个或多个选自以下组中的基取代:甲基、乙基、异丙基、叔丁基、羟基、氟、氯、溴和碘。
术语“芳基”是指(也包括当它是其它基的取代基时)具有6或10个碳原子的芳环体系。可以提及的实例是苯基和萘基;优选的芳基是苯基。除非另有说明,所述芳基可以被一个或多个选自以下组中的基取代:甲基、乙基、异丙基、叔丁基、羟基、氟、溴和碘。
术语“C7-18的芳烷基”是指(也包括当它是其它基的取代基时)具有1-8个碳原子的支链和非支链的烷基,并且该烷基被具有6或10个碳原子的芳环所取代;相应地,术语“C7-11的芳烷基”是指具有1-4个碳原子的支链和非支链的烷基,并且该烷基被具有6或10个碳原子的芳环所取代。可以提及的实例是苯甲基、1-和2-苯乙基。除非另有说明,所述芳族化合物可以被一个或多个选自以下组中的基取代:甲基、乙基、异丙基、叔丁基、羟基、氟、溴和碘。
具体实施方式
化合物的制备
式3的钌络合物和式2的前配体的反应在惰性溶剂如CH2Cl2中在约0℃-80℃下进行。有利的是向反应混合物中加入CuCl。反应物用量通常为化学计量,但是较贵重组分在各种情形下用量可以是亚化学计量,以增加收率。同样有利的是由其它钌化合物和配体前体如二氢咪唑啉鎓盐原位生成式3的络合物,并通过所得的式3络合物继续反应,以便实现在各种情形下具有需要的配体组合的式1的新型复分解催化剂。
通过配体交换反应制备的式1的复分解催化剂可以经过对其溶液过滤而与不溶于反应混合物中的其它反应产物分离开,并在溶液蒸发后,通过层析法或结晶以纯形式得到。但是,也可以使用原位产生的粗产品或催化剂而直接进行复分解反应。
式2的前配体可以根据已知的方法、由邻烯基酚通过使用α-卤代酮的烷基化反应制备。
特别优选的是新组合的方法,该方法从未取代的或适当取代的苯基烯丙基醚开始,并对其进行克莱森(Claisen)重排和催化的双键异构化,以得到未取代的或适当取代的2-烯基苯酚,其随后再通过使用α-卤代酮的烷基化反应而转变为式2的化合物。
酚类通过烷基化形成烷基苯基醚对本领域技术人员来说是众所周知的;其通常在碱性物质的存在下通过与亲核试剂的反应而在溶剂中进行。与α-卤代酮的反应进行特别顺利,并且收率好。可能的溶剂是例如醇类,如乙醇,或疏质子极性溶剂,如二甲基甲酰胺。所述烷基化也可以在相转移条件下进行。可以提及的碱性物质是碱金属碳酸盐,同样可以使用含有游离的芳族键合的OH基的中间体的碱金属盐,以用于该反应。以下实施例举例说明了本发明。
实施例1
式1a的复分解催化剂的制备
1.1式2a的新型前配体的制备
将7.112g(50.0毫摩尔)的2-丙烯基苯酚(E/Z混合物)、7.041g碳酸钾 (50.0毫摩尔)和20ml丙酮的混合物在沸点下在回流下搅拌20分钟。然后将预先在室温下搅拌一整夜而活化的6.94g(75.0毫摩尔)的氯丙酮、0.171g(1.0毫摩尔)的碘化钾和6.5ml丙酮的混合物加入以上的反应混合物中,并将该反应混合物在沸点下在回流下搅拌一整夜。将反应混合物冷却至室温,加入50ml水中,并且每次用二乙醚40ml萃取三次。有机相用5%浓度的氢氧化钠洗涤,分离开,通过Na2SO4干燥,再进行蒸发。对粗产物的减压蒸馏得到了6.788g(收率为理论值的67%)下式2a的2-丙烯基苯基氧甲基·甲基酮:
1H NMR(400MHz、CDCl3)(Z异构体):δ1.84(dd,3H,J=7.0,1.8Hz),2.30(s,3H),4.52(s.2H),5.88(dq,1H,J-11.6,7.2Hz),6.61(dq,1H,J=11.6,1.8Hz),6.73(dd,1H.J=8.2,0.9Hz),6.93-7.02(m,1H),7.18-7.24(m,1H),7.31(dd,1H,J=7.5,1.7Hz);1H NMR(400MHz,CDCl3)(E异构体):δ1.92(dd,3H1,J=6.7,1.8Hz),2.31(s,3H),4.54(s,2H),6.27(dq,1H,J=15.9,6.7Hz),6.68(dd,1H,J=1.1,8.2Hz),6.61(dq,1H,J=15.9,1.7Hz),6.92-7.02(m,1H),7.12-7.18(m,1H),7.42(dd,1H,J=7.6,1.7Hz).
1.2式1a的复分解催化剂的制备
将62mg(0.32毫摩尔)的化合物2a、34mg(0.34毫摩尔)的CuCl和12ml的二氯甲烷置于施伦克(Schlenk)试管中。然后将230mg(0.27毫摩尔)的第二代Grubbs催化剂加入。反应混合物在回流温度下在氩气中搅拌20分钟。得到的粗产物在过滤和蒸发溶剂后通过层析法进行纯化。(二氧化硅凝胶,Merck级9385,洗提液:AcOEt/环己烷1∶1)。由此得到了142mg(82%的理论值)式1a的催化剂。
LRMS(EI):m/e=641(1,M+),404(1),324(6),305(22),280(8),252(2),198(34),145(7),131(11),118(100),115(16),105(9),89(38),81(10),73(18),63(19),55(22),43(39),36(30).
实施例2
式1b的复分解催化剂的制备
使用类似于实施例1中所描述的程序,通过2-丙烯基苯酚(E/Z混合物)与氯化甲基乙基酮的反应得到前配体2-丙烯基苯基氧甲基·乙基酮。该前配体与第二代Grubbs催化剂反应得到了式1b的催化剂,其收率为理论值(纯产物)的63%。
LRMS(EI):m/e=656(2),654(2,M+),406(3),404(3),308(5),307(23),305(32),304(62),303(57),289(12),190(15),178(16),159(10),158(18),157(14),148(28),147(16),145(10),144(8),133(21),131(20),121(16),120(11),119(25),118(100),107(19),105(18),103(11),91(57),90(38),89(40),77(18),65(11),63(20),57(91),51(13),43(31),41(14),39(19),36(31);
HRMS(EI):对C32H38O2N2 35Cl2 102Ru(M+)计算:654.13538;发现654.13790 对比例
A)4-甲氧基苯乙烯与(E)-1,2-二氯乙烯的交叉复分解(CM)
将0.005毫摩尔的式1a催化剂(用于对比的已知催化剂)、式D的催化剂(参见本专利申请的第2页)、以及同样量为0.005毫摩尔的第二代Grubbs催化剂在各种情形下各自以固体加入4-甲氧基苯乙烯(0.5毫摩尔)和(E)-1,2-二氯乙烯(1.0毫摩尔)在25ml二氯甲烷中的溶液中。在各种情形下将反应混合物加热至40℃24小时。
交叉复分解产物4-甲氧基-ω-氯苯乙烯的以下收率通过GC(内标物:壬烷)测定为:
使用第二代Grubbs催化剂时的收率:理论值的25%
使用式D的催化剂时的收率:理论值的35%
使用本发明的催化剂1a时的收率:理论值的57%
B)双烯丙基丙二酸二乙酯的对比的闭环复分解反应(RCM)
将在各种情形下溶解在二氯甲烷中的0.004毫摩尔的已知复分解催化剂(第二代Grubbs催化剂和第二代Hoveyda-Grubbs催化剂)以及本发明的1a和1b催化剂在各种情形下加入0.4毫摩尔双烯丙基丙二酸二乙酯(基材)在20ml二氯甲烷中的溶液中。RCM的气相色谱分析(在0℃)显示,本发明的催化剂1a和1b具有显著更高的活性(参见附图1)。
与所述类型的已知催化剂相比,本发明的催化剂不仅具有优异的活性,也具有空气和储存稳定性,这表示的是其工业应用的其它优点。
Claims (20)
1.一种以下通式1的化合物:
其中,
X和X’是阴离子配体,
L是不带电荷的配体,
a、b、c、d各自彼此独立地是H、-NO2、C1-12的烷基、C1-12的烷氧基、或苯基,其中苯基可以被选自C1-6的烷基和C1-6的烷氧基的基取代,
R1是C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;
R2是H、C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;
R3是H、C1-12的烷基、C2-12的烯基、C2-12的炔基、芳基。
2.权利要求1的通式1的化合物,其中,
a、b、c各自是H;且
d是被选自C1-6的烷基和C1-6的烷氧基的基取代的苯基。
3.权利要求1的通式1的化合物,其中,
a、b、c和d各自是H。
4.权利要求2的通式1的化合物,其中,
a、b、c和d各自是H。
5.权利要求1-4之一的通式1的化合物,其中,
L是式P(R4)3的配体,其中R4是C1-6的烷基、环烷基或芳基。
6.权利要求1-4之一的通式1的化合物,其中L是下式L1、L2、L3、或L4的配体:
其中,
R5和R6各自彼此独立地是H、C1-6的烷基、或芳基;
R7和R8各自彼此独立地是H、C1-6的烷基、C2-6的烯基或芳基;或者
R7和R8共同形成3元或4元的亚烷基桥;并且
Y和Y’各自是卤素。
8.通式1的化合物,其中,
X、X’、L及R1、R2和R3具有权利要求1中所给出的含义,并且
a、b、c和d可以各自彼此独立地是:
H、-NO2、C1-12的烷基、C1-12的烷氧基;
卤素;氰基;芳基或杂芳基;
单卤代或多卤代的芳基或杂芳基;单卤代或多卤代的C1-6的烷基;单卤代或多卤代的C1-6的烷基取代的芳基;C1-6的烷基羰基;
单卤代或多卤代的C1-6的烷基羰基;C1-6的烷氧基羰基;单卤代或多卤代的C1-6的烷氧基羰基;芳基羰基;
单卤代或多卤代的芳基羰基;芳氧基羰基;单卤代或多卤代的芳氧基羰基;
-(C=O)-N(Ra)2基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基;
-NH-(C=O)-Ra基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基;C1-6的烷基磺酰基;C1-6的烷基亚磺酰基;
-P(=O)(Ra)2基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基;
-SO2-NH-SO2-Ra基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基;
-N[(SO2)Ra]2基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基。
9.通式1的化合物,其中,
X、X’、L及R1、R2和R3具有权利要求1中所给出的含义,并且
a、b、c和d可以各自彼此独立地是:苯基,其中苯基任选被选自C1-6的烷基和C1-6的烷氧基的基取代。
11.权利要求10中式2的化合物,其中R3具有权利要求1中所给出的含义,并且R1、R2、R11和R12具有权利要求10中所给出的含义,并且,
a、b、c和d可以各自彼此独立地是:
H、-NO2、C1-12的烷基、C1-12的烷氧基;
卤素;氰基;芳基或杂芳基;
单卤代或多卤代的芳基或杂芳基;单卤代或多卤代的C1-6的烷基;单卤代或多卤代的C1-6的烷基取代的芳基;C1-6的烷基羰基;单卤代或多卤代的C1-6的烷基羰基;C1-6的烷氧基羰基;单卤代或多卤代的C1-6的烷氧基羰基;芳基羰基;单卤代或多卤代的芳基羰基;
芳氧基羰基;单卤代或多卤代的芳氧基羰基;
-(C=O)-N(Ra)2基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基;
-NH-(C=O)-Ra基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基;
C1-6的烷基磺酰基;
C1-6的烷基亚磺酰基;
-P(=O)(Ra)2基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基;
-SO2-NH-SO2-Ra基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基;
-N[(SO2)Ra]2基,其中Ra是C1-6的烷基或芳基,或卤代的C1-6的烷基或芳基。
12.权利要求10中式2的化合物,其中R3具有权利要求1中所给出的含义,并且R1、R2、R11和R12具有权利要求10中所给出的含义,并且,
a、b、c和d可以各自彼此独立地是苯基,其中苯基任选被选自C1-6的烷基和C1-6的烷氧基的基取代。
13.一种制备通式1的化合物的方法,其通过使下式2的化合物与下式3的钌络合物反应得到:
其中,
X和X’是阴离子配体,
L是不带电荷的配体;
R1是C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;
R2是H、C1-12的烷基、C5-6的环烷基、C7-18的芳烷基、芳基;
R3是H、C1-12的烷基、C2-12的烯基、C2-12的炔基、芳基;
R11和R12各自彼此独立地是H、C1-6的烷基,该C1-6的烷基任选地被一个或多个卤素取代,或者芳基,该芳基任选地被一个或多个卤素或C1-6的烷基取代;
R9和R10各自彼此独立地是H、C1-6的烷基,该C1-6的烷基任选地被一个或多个卤素取代,或者芳基,该芳基任选地被一个或多个卤素或C1-6的烷基取代;并且
取代基a、b、c和d具有权利要求1中所给出的含义。
14.权利要求13的方法,其中
L是L1、L2、L3或L4,
R1是C1-6的烷基、C5-6的环烷基、C7-11的芳烷基、芳基;
R2是C1-6的烷基、C5-6的环烷基、C7-11的芳烷基、芳基;
R11和R12是H、C1-6的烷基或芳基;且
R9和R10是H、C1-6的烷基或芳基。
15.权利要求13的方法,其中取代基a、b、c和d具有权利要求11中所给出的含义。
16.权利要求13或14的方法,其中R9和R10形成环体系。
17.权利要求16的方法,其中R9和R10形成亚茚基体系。
18.一种进行复分解反应的方法,其中使各自含有烯属双键的两种化合物、或一种化合物含有至少两个烯属双键的两种化合物反应,而权利要求1-8之一的化合物的一种被用作催化剂。
19.一种进行闭环复分解(RCM)或交叉复分解(CM)反应的方法,其中含有两个烯属双键的化合物作为基材参与反应,而权利要求1-8之一的化合物的一种作为催化剂参与反应。
20.权利要求1-8之一的化合物作为用于复分解反应的催化剂的用途。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006043704A DE102006043704A1 (de) | 2006-09-18 | 2006-09-18 | Neue Metathesekatalysatoren |
DE102006043704.7 | 2006-09-18 | ||
PCT/EP2007/007972 WO2008034552A1 (de) | 2006-09-18 | 2007-09-13 | Neue metathesekatalysatoren |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101516507A CN101516507A (zh) | 2009-08-26 |
CN101516507B true CN101516507B (zh) | 2012-05-23 |
Family
ID=38846953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780034533XA Active CN101516507B (zh) | 2006-09-18 | 2007-09-13 | 复分解催化剂 |
Country Status (9)
Country | Link |
---|---|
US (2) | US8288558B2 (zh) |
EP (1) | EP2066443B1 (zh) |
JP (2) | JP5546861B2 (zh) |
CN (1) | CN101516507B (zh) |
BR (1) | BRPI0717582A2 (zh) |
CA (1) | CA2663542C (zh) |
DE (1) | DE102006043704A1 (zh) |
PL (1) | PL2066443T3 (zh) |
WO (1) | WO2008034552A1 (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010127964A1 (en) * | 2009-05-07 | 2010-11-11 | F. Hoffmann-La Roche Ag | Process for the preparation of ruthenium metathesis complex catalysts |
EP2255877B1 (en) | 2009-05-07 | 2014-09-24 | Umicore AG & Co. KG | Method for preparation of ruthenium-based metathesis catalysts with chelating alkylidene ligands |
EP2289622A1 (en) * | 2009-08-31 | 2011-03-02 | LANXESS Deutschland GmbH | Ruthenium based catalysts for the metathesis of nitrile rubbers |
EP2289621A1 (en) | 2009-08-31 | 2011-03-02 | LANXESS Deutschland GmbH | Process for the preparation of low molecular weight hydrogenated nitrile rubber |
US8592618B2 (en) * | 2010-01-08 | 2013-11-26 | Zannan Scitech Co., Ltd. | Highly active metathesis catalysts selective for ROMP and RCM reactions |
EP2361683A1 (en) | 2010-01-29 | 2011-08-31 | Umicore AG & Co. KG | Process for preparation of ruthenium-based carbene catalysts with chelating alkylidene ligands |
BR112012020146A2 (pt) * | 2010-02-12 | 2020-08-18 | Exxonmobil Chemical Patents Inc | catalisador de metátese e processos para uso do mesmo. |
JP5569147B2 (ja) * | 2010-05-27 | 2014-08-13 | Jsr株式会社 | 環状オレフィン系開環重合体の製造方法 |
EP2598511B1 (en) | 2010-07-30 | 2018-07-04 | Ecole Nationale Superieure de Chimie de Rennes | Novel stable and highly tunable metathesis catalysts |
CN102145304B (zh) * | 2011-02-24 | 2012-08-08 | 华东师范大学 | 一种负载型格拉布斯催化剂的制备及其应用 |
WO2013056463A1 (en) * | 2011-10-21 | 2013-04-25 | Lanxess Deutschland Gmbh | Catalyst compositions and their use for hydrogenation of nitrile rubber |
WO2013056400A1 (en) | 2011-10-21 | 2013-04-25 | Lanxess Deutschland Gmbh | Catalyst compositions and their use for hydrogenation of nitrile rubber |
WO2013098052A2 (en) | 2011-12-28 | 2013-07-04 | Lanxess Deutschland Gmbh | Metathesis of nitrile rubbers in the presence of transition metal complex catalysts |
PL230302B1 (pl) | 2012-02-27 | 2018-10-31 | Apeiron Synthesis Spolka Z Ograniczona Odpowiedzialnoscia | Katalizatory metatezy zawierające grupy oniowe |
KR102049820B1 (ko) * | 2012-03-16 | 2020-01-22 | 제온 코포레이션 | 개환 메타세시스 중합체 수소화물의 제조 방법 및 수지 조성물 |
GB201204715D0 (en) | 2012-03-18 | 2012-05-02 | Croda Int Plc | Metathesis of olefins using ruthenium-based catalytic complexes |
EP2867243B1 (en) | 2012-06-29 | 2016-04-13 | Apeiron Synthesis S.A. | Metal complexes, their application and methods of carrying out of metathesis reaction |
PL400162A1 (pl) | 2012-07-27 | 2014-02-03 | Apeiron Synthesis Spólka Z Ograniczona Odpowiedzialnoscia | Nowe kompleksy rutenu, ich zastosowanie w reakcjach metatezy oraz sposób prowadzenia reakcji metatezy |
EP2695901B1 (de) | 2012-08-10 | 2016-09-14 | Basf Se | Aliphatische langkettige Polykondensate |
GB201322933D0 (en) | 2013-12-23 | 2014-02-12 | Croda Int Plc | A polyol |
GB201322936D0 (en) | 2013-12-23 | 2014-02-12 | Croda Int Plc | Polyurethane |
DE102015000321A1 (de) | 2015-01-09 | 2016-07-14 | Dieter Arlt | Verfahren zur Herstellung von 1,4-Butandiol durch Metathese von Allylalkohol |
BR112018009885B1 (pt) | 2015-11-18 | 2021-09-21 | Provivi, Inc | Métodos de síntese de derivado de olefina graxo através de metátese de olefina |
EP3868890A1 (en) | 2015-11-18 | 2021-08-25 | Provivi, Inc. | Microorganisms for the production of insect pheromones and related compounds |
MX2018015111A (es) | 2016-06-06 | 2019-09-02 | Provivi Inc | Produccion semi-biosintetica de alcoholes grasos y aldehidos grasos. |
JP7216018B2 (ja) | 2017-05-17 | 2023-01-31 | プロヴィヴィ インコーポレイテッド | 昆虫フェロモンの生成のための微生物及び関連する化合物 |
EP3720885B1 (de) | 2017-12-08 | 2021-12-01 | ARLANXEO Deutschland GmbH | Verfahren zur herstellung von nitrilkautschuken mit ruthenium-komplexkatalysatoren |
US11225533B2 (en) | 2017-12-18 | 2022-01-18 | Arlanxeo Deutschland Gmbh | Hydrogenation of nitrile butadiene rubber latex |
JP7434173B2 (ja) | 2018-04-27 | 2024-02-20 | アランセオ・ドイチュランド・ゲーエムベーハー | ニトリルゴムのメタセシスのための、ルテニウム触媒及びオスミウム触媒の使用 |
CN112469738B (zh) | 2018-07-23 | 2023-03-10 | 阿朗新科德国有限责任公司 | 催化剂用于丁腈橡胶的复分解的用途 |
GB202104083D0 (en) | 2021-03-24 | 2021-05-05 | Croda Int Plc | Coatings, adhesives and elastomers utilising acetoacetate end-capped polyol derived from thermoplastic polyesters |
GB202104081D0 (en) | 2021-03-24 | 2021-05-05 | Croda Int Plc | Coatings, adhesives and elastomers utilising acetoacetate end-capped polyol |
GB202104089D0 (en) | 2021-03-24 | 2021-05-05 | Croda Int Plc | Elastomeric polymer compositions and rail track structures and systems comprimising the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10335416A1 (de) | 2003-08-02 | 2005-02-17 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Neue Metathesekatalysatoren |
-
2006
- 2006-09-18 DE DE102006043704A patent/DE102006043704A1/de not_active Withdrawn
-
2007
- 2007-09-13 CA CA2663542A patent/CA2663542C/en not_active Expired - Fee Related
- 2007-09-13 EP EP07818136.9A patent/EP2066443B1/de active Active
- 2007-09-13 WO PCT/EP2007/007972 patent/WO2008034552A1/de active Application Filing
- 2007-09-13 US US12/440,993 patent/US8288558B2/en active Active
- 2007-09-13 BR BRPI0717582-5A patent/BRPI0717582A2/pt not_active IP Right Cessation
- 2007-09-13 PL PL07818136T patent/PL2066443T3/pl unknown
- 2007-09-13 CN CN200780034533XA patent/CN101516507B/zh active Active
- 2007-09-13 JP JP2009528627A patent/JP5546861B2/ja active Active
-
2012
- 2012-09-10 US US13/608,627 patent/US8536344B2/en active Active
-
2014
- 2014-05-14 JP JP2014100631A patent/JP2014208646A/ja not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
BUJOK,R.,et al..Ortho- and para-substituted Hoveyda-grubbs carbenes. An improved synthesis of highly efficient metathesis initiators.《J.ORG.CHEM.》.2004,第69卷6894-6896. * |
WAKAMATSU H,et al..A new highly efficient ruthenium metathesis catalyst.《ANGEWANDTE CHEMIE》.2002,第114卷(第13期),2509-2511. * |
Also Published As
Publication number | Publication date |
---|---|
CN101516507A (zh) | 2009-08-26 |
JP2010503713A (ja) | 2010-02-04 |
BRPI0717582A2 (pt) | 2013-10-29 |
DE102006043704A1 (de) | 2008-03-27 |
CA2663542A1 (en) | 2008-03-27 |
EP2066443A1 (de) | 2009-06-10 |
US8288558B2 (en) | 2012-10-16 |
CA2663542C (en) | 2015-05-26 |
US20130211096A1 (en) | 2013-08-15 |
WO2008034552A1 (de) | 2008-03-27 |
EP2066443B1 (de) | 2017-04-05 |
US20100113795A1 (en) | 2010-05-06 |
JP5546861B2 (ja) | 2014-07-09 |
PL2066443T3 (pl) | 2017-09-29 |
US8536344B2 (en) | 2013-09-17 |
JP2014208646A (ja) | 2014-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101516507B (zh) | 复分解催化剂 | |
EP1554294B1 (en) | Ruthenium complexes as (pre)catalysts for metathesis reactions | |
JP6395714B2 (ja) | ルテニウムベースのメタセシス触媒、それらの製造用の前駆体およびそれらの使用 | |
KR20080016668A (ko) | 전이 금속 촉매를 위한 리간드로서의 안정한고리형(알킬)(아미노)카르벤 | |
US20130338370A1 (en) | Method for manufacturing ruthenium carbene complexes | |
JP4629040B2 (ja) | 新規なメタセシス触媒 | |
US6037493A (en) | Optically active diphosphines, preparation thereof according to a process for the resolution of the racemic mixture and use thereof | |
US20040176608A1 (en) | Novel transition-metal complexes and use thereof in transition-metal catalyzed reactions | |
JP2021516657A (ja) | 四座pnnp配位子ルテニウム錯体でのカルボニルの水素化 | |
US7241898B2 (en) | Metathesis catalysts | |
US9815765B2 (en) | Ruthenium polymerisation catalysts | |
JP5414889B2 (ja) | ルテニウムメタセシス錯体触媒の製造方法 | |
Enda et al. | New synthetic method for ring-fused quinazoline by palladium-catalyzed oxidative cyclization of 2-aminobenzyl alcohol: Chiral separation and structural analysis | |
JP4902952B2 (ja) | 不斉合成における使用のためのキラルのホスファン | |
PL199428B1 (pl) | Nowe kompleksy rutenu, pochodne 2-alkoksy-4-nitrostyrenu jako (pre)katalizatory (54) reakcji metatezy, pochodne 2-alkoksy-4-nitrostyrenu jako związki pośrednie oraz sposób ich wytwarzania |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |