EP1064290A1 - 1-phosphanorbornadienes - Google Patents
1-phosphanorbornadienesInfo
- Publication number
- EP1064290A1 EP1064290A1 EP99909012A EP99909012A EP1064290A1 EP 1064290 A1 EP1064290 A1 EP 1064290A1 EP 99909012 A EP99909012 A EP 99909012A EP 99909012 A EP99909012 A EP 99909012A EP 1064290 A1 EP1064290 A1 EP 1064290A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- formula
- radical
- compound
- alkyl
- carbon atoms
- 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.)
- Withdrawn
Links
- OIFRCRAYWOPACM-UHFFFAOYSA-N 1-phosphabicyclo[2.2.1]hepta-2,4-diene Chemical class C1P2CC=C1C=C2 OIFRCRAYWOPACM-UHFFFAOYSA-N 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 144
- -1 hydrocarbon radical Chemical class 0.000 claims description 80
- 238000006243 chemical reaction Methods 0.000 claims description 70
- 125000000217 alkyl group Chemical group 0.000 claims description 56
- 239000002904 solvent Substances 0.000 claims description 47
- 125000004432 carbon atom Chemical group C* 0.000 claims description 46
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 43
- 238000002360 preparation method Methods 0.000 claims description 42
- 150000003254 radicals Chemical class 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 39
- 229910052717 sulfur Inorganic materials 0.000 claims description 39
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 32
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 125000005842 heteroatom Chemical group 0.000 claims description 28
- 125000003118 aryl group Chemical group 0.000 claims description 27
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 27
- 125000003545 alkoxy group Chemical group 0.000 claims description 26
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 26
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 25
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 25
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 23
- 239000003054 catalyst Substances 0.000 claims description 22
- 229920006395 saturated elastomer Polymers 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 21
- 229910052763 palladium Inorganic materials 0.000 claims description 19
- 230000003197 catalytic effect Effects 0.000 claims description 17
- 125000001424 substituent group Chemical group 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 14
- 238000005984 hydrogenation reaction Methods 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 12
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 12
- 125000002950 monocyclic group Chemical group 0.000 claims description 12
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 12
- 239000010948 rhodium Substances 0.000 claims description 12
- 239000003446 ligand Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 11
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 10
- VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical compound PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 9
- 125000001544 thienyl group Chemical group 0.000 claims description 9
- 229910052723 transition metal Inorganic materials 0.000 claims description 9
- 150000003624 transition metals Chemical class 0.000 claims description 9
- DJMUYABFXCIYSC-UHFFFAOYSA-N 1H-phosphole Chemical compound C=1C=CPC=1 DJMUYABFXCIYSC-UHFFFAOYSA-N 0.000 claims description 8
- 229910021595 Copper(I) iodide Inorganic materials 0.000 claims description 8
- 238000006555 catalytic reaction Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 claims description 8
- 125000002541 furyl group Chemical group 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 229910052703 rhodium Inorganic materials 0.000 claims description 8
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 8
- 125000002947 alkylene group Chemical group 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- DLQYXUGCCKQSRJ-UHFFFAOYSA-N tris(furan-2-yl)phosphane Chemical compound C1=COC(P(C=2OC=CC=2)C=2OC=CC=2)=C1 DLQYXUGCCKQSRJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 125000000746 allylic group Chemical group 0.000 claims description 5
- 125000002619 bicyclic group Chemical group 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 238000010534 nucleophilic substitution reaction Methods 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 claims description 4
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 4
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical class [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims description 4
- 125000002252 acyl group Chemical group 0.000 claims description 4
- 125000004104 aryloxy group Chemical group 0.000 claims description 4
- 125000002837 carbocyclic group Chemical group 0.000 claims description 4
- 150000001879 copper Chemical class 0.000 claims description 4
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- GRWNSXROEUMBEL-UHFFFAOYSA-N 3-methyl-2-(1H-pyrrol-2-yl)-1lambda5-phosphabicyclo[2.2.1]hepta-2,5-diene 1-oxide Chemical compound CC1=C(P2(C=CC1C2)=O)C=1NC=CC=1 GRWNSXROEUMBEL-UHFFFAOYSA-N 0.000 claims description 3
- 238000011914 asymmetric synthesis Methods 0.000 claims description 3
- 150000004678 hydrides Chemical class 0.000 claims description 3
- 239000007800 oxidant agent Substances 0.000 claims description 3
- 125000003367 polycyclic group Chemical group 0.000 claims description 3
- 238000005987 sulfurization reaction Methods 0.000 claims description 3
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 claims description 3
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 2
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 2
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 claims description 2
- 125000001072 heteroaryl group Chemical group 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000001624 naphthyl group Chemical group 0.000 claims description 2
- 150000002900 organolithium compounds Chemical class 0.000 claims description 2
- 239000003880 polar aprotic solvent Substances 0.000 claims description 2
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 claims description 2
- 239000005052 trichlorosilane Substances 0.000 claims description 2
- CHZAMJVESILJGH-UHFFFAOYSA-N 3-[bis(2-cyanoethyl)phosphanyl]propanenitrile Chemical compound N#CCCP(CCC#N)CCC#N CHZAMJVESILJGH-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- DOYSNKVXNZSWCT-UHFFFAOYSA-N disilanyl(phenyl)silane Chemical compound [SiH3][SiH2][SiH2]C1=CC=CC=C1 DOYSNKVXNZSWCT-UHFFFAOYSA-N 0.000 claims 1
- 150000002496 iodine Chemical class 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 55
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 42
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 39
- 239000012429 reaction media Substances 0.000 description 33
- 239000000243 solution Substances 0.000 description 33
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 29
- 239000000047 product Substances 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 14
- 238000003756 stirring Methods 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 10
- 239000012041 precatalyst Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Natural products CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- 238000006722 reduction reaction Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000003480 eluent Substances 0.000 description 8
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 7
- 125000004429 atom Chemical group 0.000 description 7
- 238000004587 chromatography analysis Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 150000001450 anions Chemical class 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 238000004817 gas chromatography Methods 0.000 description 6
- 150000004820 halides Chemical class 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 125000004430 oxygen atom Chemical group O* 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 239000012230 colorless oil Substances 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 239000011630 iodine Substances 0.000 description 5
- 238000001819 mass spectrum Methods 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 239000011698 potassium fluoride Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- UKSZBOKPHAQOMP-SVLSSHOZSA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 UKSZBOKPHAQOMP-SVLSSHOZSA-N 0.000 description 4
- ACKPJROCIAWGID-UHFFFAOYSA-N 3,4-dimethyl-1-phenylphosphole Chemical compound C1=C(C)C(C)=CP1C1=CC=CC=C1 ACKPJROCIAWGID-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000005526 G1 to G0 transition Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 235000003270 potassium fluoride Nutrition 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 4
- 150000003303 ruthenium Chemical class 0.000 description 4
- 229910052707 ruthenium Inorganic materials 0.000 description 4
- 125000004434 sulfur atom Chemical group 0.000 description 4
- PJANXHGTPQOBST-VAWYXSNFSA-N trans-stilbene Chemical compound C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical class OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 229910018286 SbF 6 Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 3
- 229940125898 compound 5 Drugs 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- 150000003738 xylenes Chemical class 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 238000006579 Tsuji-Trost allylation reaction Methods 0.000 description 2
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 125000002618 bicyclic heterocycle group Chemical group 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 229940125782 compound 2 Drugs 0.000 description 2
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- LFSXCDWNBUNEEM-UHFFFAOYSA-N phthalazine Chemical compound C1=NN=CC2=CC=CC=C21 LFSXCDWNBUNEEM-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- MWWATHDPGQKSAR-UHFFFAOYSA-N propyne Chemical compound CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 description 1
- UCBCBMOOIZMOTR-UHFFFAOYSA-N pyrazine;pyridine Chemical compound C1=CC=NC=C1.C1=CN=CC=N1 UCBCBMOOIZMOTR-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000011924 stereoselective hydrogenation Methods 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- YIGQKVICLWSJOM-UHFFFAOYSA-N tributyl-(4,5-dimethyl-1-oxo-3,6-diphenyl-1$l^{5}-phosphabicyclo[2.2.1]hepta-2,5-dien-2-yl)stannane Chemical compound C=1C=CC=CC=1C1=C(C)C2(C)CP1(=O)C([Sn](CCCC)(CCCC)CCCC)=C2C1=CC=CC=C1 YIGQKVICLWSJOM-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6568—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
- C07F9/65683—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms the ring phosphorus atom being part of a phosphine
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6568—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
- C07F9/65685—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms the ring phosphorus atom being part of a phosphine oxide or thioxide
Definitions
- the present invention relates to key intermediates in the synthesis of optically active diphosphines of structure 6,6'-b ⁇ s- (1- phosphanorbomadiene)
- a known example of these diphosphines is the BIPNOR described in Robin F et al, Chem Eur. J, 1997, 3, 8, 1365-1369
- These diphosphines which correspond to the following general formula
- the present invention provides a whole family of differently substituted 1 - phosphanorbornadiene derivatives having in position C 2 a monocyclic or polycyclic aromatic heterocyclic function or a 1-alkenyl radical.
- These compounds can also be used as such as transition metal ligands in the asymmetric catalysis of hydrogenation, hydroformylation, nucleophilic substitution or coupling reactions
- the invention also provides methods of preparing these compounds.
- the invention relates to phosphorous compounds of formula (I)
- R 2 , R 3 , R identical or different, represent a hydrogen atom or an optionally substituted hydrocarbon radical having from 1 to 40 carbon atoms which may be a saturated or unsaturated aliphatic radical, including the hydrocarbon chain is optionally interrupted by a heteroatom, a carbocyclic or heterocyc radical that is saturated, unsaturated or aromatic, monocyclic or polycyclic, or a saturated or unsaturated aliphatic radical, the hydrocarbon chain of which is possibly interrupted by a heteroatom and carrying a cabocyclic or heterocychic radical as defined above,
- R 5 represents a hydrogen atom, a monocyclic or bicyclic aromatic carbocyclic or heterocyclic radical having from 2 to 20 carbon atoms, a 1-alkenyl radical optionally having one or more additional unsaturations in the hydrocarbon chain and having from 2 to 12 3 carbon atoms; a 1-alkynyl radical optionally having one or more additional unsaturations in the hydrocarbon chain and having from 2 to 12 carbon atoms; a -CN radical; [(C.-C ⁇ 2 ) alkyl] carbonyl; [(C 6 - C ⁇ 8 ) aryl] carbonyl; [(C ⁇ -C .2 ) alkoxy] carbo ⁇ yle; [(C 6 -C ⁇ 8 ) aryloxy] carbonyl; carbamoyl; [(C ⁇ -C. 2 ) alkyl] carbamoyl; or [di (C, -C. 2 ) alkyl] carbamoyl; and
- - X represents a heterocyclic aromatic monocyclic or polycyclic radical, optionally substituted, having from 2 to 20 carbon atoms; or a 1-alkenyl radical of 2 to 12 carbon atoms, optionally substituted; it being understood that when R 1 represents a hydrogen atom, R 2 represents a phenyl group, R 3 and R 4 represent a methyl group, R 5 represents a phenyl group, then X does not represent a 2-thienyl group.
- the invention also includes the optically active isomers of the compounds of formula I.
- R 2 , R 3 or R 4 represents a hydrocarbon chain interrupted by a hetero atom
- the hetero atom is chosen from an oxygen atom, a nitrogen atom, a sulfur atom or a phosphorus atom, the atoms nitrogen and oxygen being preferred.
- the atom which interrupts the chain is nitrogen, this is substituted by a hydrogen atom or a saturated or unsaturated, preferably aliphatic, C 1 -C 10 hydrocarbon radical.
- the atom which interrupts the chain is phosphorus, it is substituted with (i) two groups chosen from hydrogen and a hydrocarbon radical C 1 -C .0, preferably aliphatic or (ii) a group oxo.
- R 1 f R 2 , R 3 , R 4 or R 5 represents a polycyclic radical (for example bicyclic)
- this radical comprises at least two rings condensed to each other, c ' that is to say two rings having at least two atoms in common.
- the polycyclic compounds are generally such that the number of carbon atoms in each cycle varies from 3 to 7, preferably 5 to 6.
- Ri, R 2 , R 3 , R 4 identical or different, represent a hydrogen atom or a radical T chosen from: 4
- an aliphatic radical saturated or unsaturated, having from 1 to 12 carbon atoms whose hydrocarbon chain is optionally interrupted by a heteroatom chosen from O, N and S, when the heteroatom which interrupts the chain is N, this is substituted by a hydrogen atom or a saturated or unsaturated aliphatic radical, having from 1 to
- a bicyclic carbocyclic radical consisting of 2 rings condensed to each other each cycle comprising 1 or 2 unsaturations and having 3 to 8 carbon atoms
- a bicyc heterocychic radical that is saturated, unsaturated or aromatic consisting of two 5 to 6-membered rings fused to each other, each cycle comprising 1 or 2 heteroatoms chosen independently from O, N and S, and • an aliphatic radical saturated or unsaturated, having from 1 to 12 carbon atoms the hydrocarbon chain of which carries a monocyclic carbocyclic or heterocychic radical as defined above, said radical T being optionally substituted
- R 0 is chosen from (C ⁇ -C 6 ) alkyl, (C 2 -C 6 ) alkenyl (C ⁇ -C 6 ) alkoxy, (C 2 - C 6 ) acyl, -R 6 -OH, -R 6 -COOR 7 , -R 6 -CHO, -R 6 -NO 2 , -R 6 -CN, -R 6 -N (R 7 ) 2 , -R 6 - CO-N (R 7 ) 2 , -R 6 -SH , -R 6 -hal, -R 6 -CF 3 and -O-CF 3 , where R 6 , R 7 and hal are as defined above, m represents an integer between 0 and 5,
- R 8 represents a bond, (C ⁇ -C 6 ) alkylene, -O-, -CO-, -COO-, -NR 7 -,
- a saturated monocyclic carbocyclic radical mention may be made of cyclopropane, cyclobutane, cyclopentane, cyclooctane and cycloheptane.
- bicyclic carbocyclic radical the derivatives of naphthalene and indene are saturated or have one or more i ⁇ saturations.
- aromatic carbocyclic radical benzene and naphthalene are preferred.
- monocyclic heterocychic radical thiophene, furan, pyran, pyrrole, imidazole, pyrazole, thiazole, oxazole are preferred.
- heterocyclic bicych radicals are benzofuran, benzothiophene, chromene, indole, indolizine, isoindole, indazole pu ⁇ ne , quinoline, phthalazine, naphthyridine, quinoxahne, qumazoline, cmnohne, isoquinoleme, benzoxazole, benzothiazole and pténdine and their saturated derivatives, respectively unsaturated
- unsaturated derivatives is meant derivatives comprising one or more unsaturations
- R 5 represents a 1-alkenyl or 1-alkynyl radical
- this radical may have one or more additional unsaturations such as additional double or triple bonds
- the carbon directly linked to the 1-phosphanorbomadiene nucleus is an sp 2 carbon.
- a bicyclic heterocychic radical consisting of two 5 to 6-membered rings fused to each other comprising in each cycle 1 or 2 heteroatoms, includes bicyclic heterocycles with 4 heteroatoms, 3 heteroatoms and 2 heteroatoms . in fact, 1 or 2 heteroatoms can be common to each of the 5 to 6-membered rings making up the bicyclic heterocycle.
- radicals Ri to R comprise an unsaturation such as a double bond
- one of the carbon atoms of the double bond is a disubstituted carbon, that is to say carrier of two substituents and mention may in particular be made, as a substituent, of alkyl radicals preferably having from 1 to 4 carbon atoms.
- radicals R 2 and R 3 can form, together with the carbon atoms which carry them, a saturated or unsaturated ring, preferably having from 5 to 7 carbon atoms and more preferably 6 carbon atoms. It may be mentioned, inter alia, that the radicals R 2 and R 3 can form together with the carbon atoms which carry them a cyclohexane.
- R 2 , R 3 or R 4 represents an aliphatic radical carrying a carbocyclic or heterocychic monocyclic radical
- this radical be (C 6 -C ⁇ o) aryl- (C ⁇ -C 6 ) alkyl such as a benzyl group or (C 3 -C 8) cycloalkyl- (C -. Ce.alkyle.
- R 1, R 2 , R 3 and R 4 which are identical or different, represent a substituted phenyl radical of formula (a): (Q). (a) in which p represents an integer between 0 and 5;
- Q represents (C 1 -C 6 ) alkyl; (C 2 -C 6 ) alkenyl; (C -This.) Alkoxy; (C 2 -C 6 ) acyl; a radical chosen from: -R 6 -OH, -R 6 -COOR 7 , -R 6 -CHO, -R 6 -NO 2 , -R 6 -CN, -R 6 -
- R 6 represents a bond or (C ⁇ -C 6 ) alkylene
- R 7 identical or different, represent a hydrogen atom or (C ⁇ -C 6 ) alkyl
- hal represents halogen
- Q represents:
- R 0 is as defined above for Q except for (b); m represents an integer between 0 and 5;
- R 8 represents a bond; (C ⁇ -C 6 ) alkylene; -O-; -CO-; -COO-; -NR 7 -;
- R 7 being as defined above; provided that when p is greater than 1, two Q radicals attached to two atoms of the phenyl ring successive atoms may be linked together and form a bridge of the formula -O- -OR 7 wherein R 7 is (C. -C 6 ) alkylene. ii) R .. R 2 , R 3 and R 4 identical or different, represent an elaboratel of formula:
- - Q represents one of the following groups or functions:
- the same or different radicals Q are a hydrogen atom or a C 4 -C 4 alkyl radical.
- Preferred meanings of the substituent R 5 are a hydrogen atom, a mono- or bicyclic C 6 -C ⁇ 0 aromatic carbocyclic radical, a 5- to 6-membered aromatic monocyclic heterocychic radical comprising 1 or 2 heteroatoms chosen independently from N, O and S, an aromatic bicyclic heterocychic radical consisting of two 5 to 6-membered rings fused to each other, each ring comprising 1 or 2 heteroatoms chosen independently from O, N and S, a 1-alkenyl radical from 2 to 6 carbon atoms, a 1-alkynyl of 2 to 6 carbon atoms, -CN, [(C -.
- carbocyclic and heterocyclic radicals are those mentioned above in the context of the definition of the substituents R to R 4 .
- R 5 represents a hydrogen atom, a 1 - alkenyl, C 2 -C 6 alkynyl radical 1-C 2 -C 6 or phenyl.
- a heterocychic aromatic monocyclic radical of 5 to 6 members comprising 1 or 2 heteroatoms chosen independently from N, O and S
- a bicyclic aromatic heterocychic radical consisting of two 5 to 6-membered rings fused to each other, each ring comprising 1 or 2 heteroatoms chosen independently from O, N and S
- a 1-alkenyl radical of 2 to 8 carbon atoms each of said radicals being optionally substituted by one or more substituents selected from (Ci-Csjalkyle; (C-C8) alkoxy; [(C - C 8) aicoxy.] carbonyl;.
- X will be chosen from: a furyl radical, thienyl, pyrrolyl;
- N - [(C 1 -C 8 ) alkyl] pyrrolyl preferably N - [(C..C 6 ) alkyl] pyrrolyl; or 1-alkenyl having 2 to 8 carbon atoms, preferably 2 to 6 carbon atoms; said radical being optionally substituted by one or more substituents chosen from (C.-Cs) alkyl, (C ⁇ -C 8 ) alkoxy, [(C.-C 8 ) alkoxy] carbonyl, [(d- C 8 ) alkyl] carbonyl ; phenyl and (C 3 -C 8) cycloalkyl, preferably one or more substituents selected from (C.-C ⁇ ) alkyl ⁇ , (C.-C 6) aicoxy, [(C. -C 6) alkoxy] carbonyl, [( C, -C 6 ) alkyl] carbonyl; phenyl and (C 3 -C 6 ) cycloalkyl.
- group X from furyl; thienyl; or N [(C, -C 4 ) alkyl] pyrrolyl; or 1 - C 2 -C 5 alkenyl optionally substituted by phenyl or (C ⁇ -C 6 ) alkyl.
- the preferred compounds of the invention are those for which one or more of the radicals R, to R 5 and X is preferred. Among these will be mentioned more particularly.
- the compounds of formula (I) can be prepared by using any of the methods described below.
- a first method consists in reacting an organostannic agent of formula (II):
- this method uses an organo-sta ⁇ nic derivative of formula (II) in which n is 1, and more preferably in which Y represents an oxygen atom
- the reaction of the compound of formula (II) with the compound (III) is advantageously carried out in a polar aprotic solvent at a temperature between room temperature ( ⁇ 20 ° C) and 150 ° C, preferably between 40 ° C and 120 ° C, for example between 70 ° C and 100 ° C
- the solvent is a function of the respective solubility of the different reagents and of the reaction temperature chosen.
- suitable solvents are dimethylformamide, 1-methyl-2-pyrrolidinone (NMP), acetonitrile, dimethylacetamide and their mixtures
- the catalytic system is essential for the proper conduct of the reaction II in particular comprises a phosphine, which preferably has the formula P (Ar) 3 where Ar represents (C 6 -C ⁇ 0 ) aryl optionally substituted by one or more (C ⁇ -C 6) alkyl, or Ar is a 5- to 6- membered monocyclic heteroaryl comprising 1 to 3 heteroatoms independently selected from O, N and S and optionally substituted by (C. -C 6) alkyl
- suitable aryl group are phenyl and tolyl
- suitable heteroaryl groups are furyl, thienyl and pyrrolyl optionally substituted with methyl, ethyl and propyl. Tr ⁇ (2-furyl) phosph ⁇ ne is particularly preferred.
- the catalytic system moreover comprises a complex of palladium (O)
- Many complexes of palladium (O) are known in the art
- the exact nature of the complex used is not essential according to the invention
- An example of a suitable complex is the b ⁇ s [ d ⁇ benzyl ⁇ dène- acetone] pallad ⁇ um (0) 12
- cuprous salt a cuprous halide and more particularly cuprous iodide will be chosen.
- each of these components can be adjusted so as to ensure maximum coupling efficiency and improve the yields of the reaction.
- 2 to 8 molar equivalents of phosphine will be used (preferably 3 to 5 equivalents, better still 3.5 to 4.5 equivalents), and 1 to 5 molar equivalents of salt.
- cuprous preferably 1.5 to 2.5 molar equivalents. It is moreover desirable that the molar ratio of phosphine to cuprous salt is between 1.5 and 2.5.
- the palladium complex, copper salt and phosphine are used in a molar ratio of 1: 2: 4.
- the catalytic system consists of bis [dibenzylideneacetone] palladium (0), cuprous iodide and tri [2-furyl] phosphine in a 1: 2: 4 ratio.
- the amount of catalytic system to be used is readily determined by those skilled in the art. It depends on the respective reactivity of the compounds brought into contact and on their ability to react by coupling. Generally, an amount between 0.5 and 20 mol%, preferably between 0.5 and 10 mol%, based on the phosphorus compound of formula (II) is sufficient.
- the coupling reaction can be carried out in the presence of 1 to 10% by mole, preferably 2 at 8 mol% of said catalytic system with respect to the phosphorus compound of formula (II).
- reaction of the phosphorus derivative of formula (II) to the compound of formula (NI) is stoichiometric. However, up to 3 molar equivalents of the iodized compound of formula (III) can be used. Generally, from 1 to 1.5 molar equivalents of (III) are sufficient for the implementation of the process. 13
- the concentration of reactants (II) and (III) will be between 0.05 and 1 mole / liter, preferably between 0 25 and 0.75 mole / liter
- the reducing agent is for example chosen from trichlorosilane, hexachlorodisiiazane, phenyltnsilane and a hydride.
- hydride mention may be made of alkali metal borohydrides, lithium aluminum hydride and cyanoborohydride
- the amount of reducing agent used can vary widely from the stoichiometric amount to an excess representing for example 20 times the stoichiometric
- a base is added, preferably an amine, so that it traps the halogen acid ( hydrochloric) released
- amines there may be mentioned more particularly pico nes, py ⁇ dine, 2-ethylpyr ⁇ d ⁇ ne, 4-ethylpy ⁇ d ⁇ ne, 2-methylpyr ⁇ d ⁇ ne, 4-methylpy ⁇ d ⁇ ne, 2,6-d ⁇ méthylpyr ⁇ d ⁇ ne, imidazole, 1 -methyhm ⁇ dazole, the
- TMEDA tetramethylenediamine
- N-methylpyrrohdine 4-methylmorpholine
- t ⁇ ethylamine 4-methylmorpholine
- DBU 1, 8-d ⁇ azab ⁇ cyclo [5 4 0] undéc-7-ene
- the amount of amine is at least equal to the amount necessary to trap the halogenated acid released and is more often in excess which can go up to 3 times the stoichiometric amount.
- the reaction is carried out in an organic solvent which dissolves all of the reactants.
- the solvent can be chosen from ahphatic, aromatic, halogenated or non-halocarbons.
- the concentration of compound (IV) in the reacted solvent is preferably between 0.05 and 1 mole / liter and even more particularly between 0.1 and 0 8 mole / liter 14
- the reaction is advantageously carried out between 50 ° C and 100 ° C.
- the reaction time is generally between 30 min. and 4 hours.
- the reducing agent is for example chosen from tributylphosphine and th (2-cyanoethyl) phosphine.
- the reduction reaction of the> P S function is preferably carried out in a solvent of aliphatic, cyclic or aromatic hydrocarbon type.
- aliphatic or cyclic hydrocarbons mention may be made of hexane, heptane, octane, nonane, decane, undecane, dodecane, tetradecane or cyclohexane.
- aromatic hydrocarbons are benzene, toluene, xylenes, cumene, petroleum fractions consisting of a mixture of alkylbenzenes, in particular the Solvesso® type fractions.
- dichloromethane 1, 2-dichloroethane
- monochlorobenzene 1, 2-dichlorobenzene, 1, 3-dichlorobe ⁇ zene
- 4-dichlorobenzene 1, 2,4-trichlorobenzene or mixtures of different chlorobenzene
- monobromobenzene or mixtures of monobromobenzene with one or more dibromobenzenes 1 - bromonaphthalene.
- the preferred solvents are toluene and xylenes. Mixtures of such solvents can also be used.
- the reaction is preferably carried out at a temperature of 50 to 200 ° C, better still from 100 to 1 50 ° C.
- the solvent chosen is a non-halogenated hydrocarbon, the mixture should not be heated to temperatures close to or above 180 ° C.
- the compounds of formula (III) are commercially available or easily prepared according to known techniques, from commercial products. 15
- R and A are as defined for formula (II) at a temperature between 100 and 170 ° C, preferably between 120 and 150 ° C
- reaction conditions depend on the reagents brought into contact
- the reaction medium will be avoided at a temperature above 150 ° C. so as to avoid the formation of secondary products.
- Ideal temperature conditions are a temperature of 125 to 135 ° C.
- the reaction can be carried out without solvent or in the presence of a solvent. In the latter case, the latter is preferably chosen from phatic, cyclic or aromatic hydrocarbons defined above.
- the coupling of the phosphole (IX) with the organostannic derivative of formula (X) is carried out in a sealed tube in the absence of solvent
- This reaction is carried out conventionally at a temperature between -5 and 15 ° C, preferably between -5 and 10 ° C, for example 0 ° C, in the presence of a halogenated aliphatic hydrocarbon such as dichloromethane
- the reaction is stoichiometric. However, it is preferable to use an excess of sulfur.
- the amount of sulfur S 8 is generally between 1 and 3 equivalents, for example between 1, 8 and 2.5 molar equivalents.
- Sulfurization usually takes place in a hydrocarbon solvent, for example an aliphatic, aromatic or cyclic hydrocarbon as defined above.
- a hydrocarbon solvent for example an aliphatic, aromatic or cyclic hydrocarbon as defined above.
- Particularly suitable conditions are a hydrocarbon 17 aromatic such as toluene, a temperature of 80 ° C, an inert atmosphere and the use of 2 to 2.5 molar equivalents of S 8 .
- the reaction is generally carried out under atmospheric pressure.
- the compounds of formula (VI) are easily accessible intermediates from the commercially available compounds.
- the compounds of formula (V) can be obtained from the compounds of formula (II) by the action of iodine according to the following reaction scheme:
- the molar ratio of iodine to the compound of formula (II) is between 5 and 20, preferably between 8 and 15.
- the reaction is advantageously carried out in a halogenated aliphatic hydrocarbon such as dichloromethane or chloroform, at a temperature between -5 ° C and 30 ° C.
- a halogenated aliphatic hydrocarbon such as dichloromethane or chloroform
- iodine is added dropwise to a solution of compound (II) in a solvent, maintained at a temperature of 0 ° to 10 ° C, whereupon the medium reaction is kept stirring at room temperature for 3 to 24 hours.
- the concentration of compound (II) in solution is usually 0.1 to 1 mol / l. preferably from 0.25 to 0.75 mol / l.
- reaction conditions enabling the compounds of formula (IV) to be obtained are those generally described in point B.
- Reagents (Va) and (Vb) are prepared from the corresponding compounds of formula (II), by chlorination by action of Cl 2 (to obtain the compound of formula (Vb)) or by bromination by action of Br 2 (to obtain the bromine compound of formula (Va)).
- the operating conditions are in each case analogous to those described above for the preparation of the compounds of formula (V) from the compounds of formula (II).
- R 1 to R 5 are as defined for (I), and Y is O or S, is firstly treated with a halogen derivative of formula (VIII) hal-X in which X is as defined above and hal represents a halogen atom, in a solvent, at a temperature between -70 ° C and -100 ° C.
- R 1 to R 5 , Y and X are as defined above, is subjected to a reduction.
- the reaction of the organolithium derivative (VII) with the halide (VIII) is preferably carried out at a temperature of -70 ° C to -90 ° C, for example at -78 ° C in an appropriate solvent.
- the ethers are more particularly suitable for the 99/47530
- a preferred embodiment consists in adding dropwise the halide of formula (VIII) to a solution of the organohthium (VII) in tetrahydrofuran maintained at -78 ° C.
- P S is carried out in a conventional manner, for example in the presence of t ⁇ butylphosphine or t ⁇ (2-cyanoethyl) phosphene
- the compounds of formula (VIII) are commercially available or easily prepared, according to methods known in organic chemistry, from commercial compounds
- the compounds of formula (VII) can be prepared from the corresponding compounds of formula (II) according to the following reaction scheme
- Ri to R 5 and A are as defined above for (II) and Z represents a group (C ⁇ -C 6 ) alkyl, (C 6 -C ⁇ 0 ) aryl or N [(C ⁇ -C 6 ) - alkyl] 2
- Z-Li denotes n-butylhthium, phenyl thium or lithium dnsopropylamide
- the reaction is carried out in a suitable solvent at a temperature of -70 to -110 ° C, preferably between -90 and -110 ° C. A temperature which is too high may affect the stability of the resulting organolithium derivative
- Suitable solvents mention may be made of ethers and in particular tetrahydrofuran or diethyl ether. 99/47530
- the molar ratio of Z-Li to the compound of formula (II) is preferably between 1 and 1, 2.
- the organo-stannic derivative of formula (II) is reacted with 1.1 molar equivalent of n-butyllithium in tetrahydrofuran at a temperature of -78 ° C.
- R 1 to R 5 are as defined above for formula (I); Y represents O or S, n represents 0 or 1 and the groups A independently represent (dC 6 ) alkyl, are new.
- the compounds of formula (I) can be used in the synthesis of diphosphine analogs BIPNOR.
- optically active compounds of formula (I) are isolated in a conventional manner from the corresponding racemic mixtures. Usually, the racemic mixture is reacted with an optically active resolving agent. After reaction, the diastereoisomers formed are separated according to conventional methods (such as filtration or chromatography). Then the compound of formula (I) is regenerated in a conventional manner.
- the invention relates to the use of a compound of formula (I) as defined above as a synthetic intermediate for the preparation of a diphosphine of formula: 99/47530
- R 1 to R 5 are as defined for formula (I).
- the compounds of formula (I) can also be used as such as ligands for transition metal complexes which can be used as catalysts in asymmetric synthesis.
- Another subject of the invention consists of the transition metal complexes having one or more compounds of formula (I) as ligands.
- these complexes the complexes of ruthenium, rhodium, iridium, palladium, platinum, cobalt and nickel are preferred, and, more particularly, the complexes of rhodium, ruthenium and iridium.
- L represents a compound of formula
- a preferred group of rhodium and iridium complexes is defined by the formula: [MLig 2 L 2 ] Y IX in which
- M represents rhodium or iridium
- Y represents an coordinating anionic ligand
- Lig represents a neutral ligand Among these compounds those in which:
- Lig represents an olefin having 2 to 12 carbon atoms • and 25
- Y represents an anion PF 6 " , PCI ⁇ “ , BF 4 “ , BCI 4 “ , SbF 6 “ , SbCI 6 “ , BPh 4 ' , CIO 4 " ,
- CN ' , CF 3 SO 3 " , halogen, preferably CI ' or Br " , a 1, 3-diketonate, alkylcarboxylate, haloalkylcarboxylate anion with a lower alkyl radical (preferably C ⁇ -C 6 ) and / or d atoms are particularly preferred.
- Lig 2 can represent two ligands Lig as defined above or a bidental ligand such as a bidental ligand, linear or cyclic, polyis ⁇ saturated and comprising at least two unsaturations.
- Lig 2 represents 1, 5-cyclooctadiene, norbomadiene or that Lig represents ethylene.
- lower alkyl radicals generally means linear or branched alkyl radicals having from 1 to 4 carbon atoms.
- Other iridium complexes are those of formula: [lrLigL 2 ] YX in which Lig, L and Y are as defined above.
- a preferred group of ruthenium complexes consists of the compounds of formula:
- Y a and Y b identical or different, represent an anion PF 6 ' , PCI 6 " , BF 4 “ , BCI 4 “ , SbF 6 “ , SbCI 6 “ , BPh 4 “ , CIO 4 “ , CF 3 SO 3 " , a halogen atom, more particularly chlorine or bromine or a carboxylate anion. preferably acetate, trifluoroacetate.
- Other ruthenium complexes are those of formula XII
- L represents a compound of formula (I);
- Ar represents benzene, p-methylisopropylbenzene or hexamethylbe ⁇ zene
- Y c represents a halogen atom, preferably chlorine or bromine
- Y d represents an anion, preferably an PF 6 " , PCI 6 ' , BF 4 ' , BC ' , SbF 6 ' , SbCl ⁇ " , BPh /, CIO 4 ' , CF 3 SO 3 ' anion.
- the complexes comprising, as ligand, one or more compounds of formula (I) and the transition metal can be prepared according to the methods known from the literature.
- the nature of the precatalyst varies according to the transition metal selected.
- the precatalyst is for example one of the following compounds: [Rh '(CO) 2 CI] 2 ; [Rh '(COD) CI] 2 where COD denotes cyclooctadiene; [Rd '(COD) 2 ] PF 6 where COD is as defined above; or Rh '(acac) (CO) 2 where acac denotes acetylacetonate.
- ruthenium complexes particularly suitable precatalysts are bis- (2-methylally) -cycloocta-1, 5-diene ruthenium and [RuCl (benzene)] 2 .
- RuCl (benzene) a compound having a cycloocta-1, 5-diene ruthenium and [RuCl (benzene)] 2 .
- Ru (COD) ⁇ 3 - (CH 2 ) 2 CHCH 3 ) 2 .
- the reaction is carried out at a temperature between room temperature (15 to 25 ° C) and the reflux temperature of the reaction solvent.
- organic solvents there may be mentioned, inter alia, ahphatic hydrocarbons, halogenated or not and more particularly, hexane, heptane, pisooctane, decane, benzene, toluene, methylene chloride, chloroform, solvents of ether or acetone type and in particular diethyl ether, tetrahydrofuran, acetone, methyl ethyl keto, solvents of alcohol type preferably, methanol or ethanol, as well as solvents of amide type, such as dimethylformamide and dimethylacetamide
- a rhodium complex can be prepared in the following manner: the precatalyst, preferably [Rh (COD) 2 ] PF 6 is dissolved in a halogenated aliphatic hydrocarbon, such as dichloromethane, which is perfectly degassed Then a solution of 2 molar equivalents of a compound of formula (I) dissolved in this same type of solvent is added dropwise to the reaction medium. In this process, the operation is generally carried out at room temperature, between 15 and 25 ° C.
- a halogenated aliphatic hydrocarbon such as dichloromethane
- the precatalyst is dissolved in an amide type solvent, such as dimethylformamide or dimethylacetamide '0 Then, 2 molar equivalents of a compound of formula (I) are added to this solution The whole is maintained , the time required, at a temperature between 40 and 100 ° C, preferably between 50 and 70 ° C 28
- the catalyst is recovered from the reaction medium according to conventional techniques (filtration or crystallization) and can be used in asymmetric reactions Nevertheless, the reaction to be catalyzed by the complex thus prepared can be carried out in situ, without intermediate isolation of the catalyst complex
- the complexes of the invention can be useful in the asymmetric catalysis of numerous reactions, such as hydrogenation, hydrosilylation, hydroboration of unsaturated compounds, epoxidation of allyh alcohols, vicinal hydroxylation, d hydrovinylation, hydroformylation, cyclopropanation, carbonylation, isomerization of olefins, polymerization of propylene, addition of organometallic compounds to aldehydes, allyl alkylation, Heck-type CC bond formation, aldol-type reaction and Diels-Alder reactions
- the quantity of catalyst involved in these reactions is such that the molar ratio of the catalyst to the substrate oscillates between 1/100 and
- the unsaturated substrate, in solution in a solvent comprising the catalyst, is placed under hydrogen pressure.
- the hydrogenation is for example carried out at a pressure varying between 1.5 and 100 bar, and at a temperature between 15 ° and 100 °.
- the reaction medium can consist of the reaction medium in which the catalyst was obtained
- the hydrogenation reaction then had m situ 29
- the catalyst is isolated from the reaction medium in which it was obtained.
- the reaction medium for the hydrogenation reaction consists of one or more solvents, in particular chosen from C1-C5 phatic alcohols, such as methanol or propanol
- the hydrogenation reaction takes place, it is desirable to add to the reaction medium one or more solvents chosen from those mentioned above, and more particularly one or more ahphatic alcohols
- the substrate to be hydrogenated is dissolved in an organic solvent (preferably an aliphatic alcohol C ⁇ -C 4 ) perfectly degassed
- an organic solvent preferably an aliphatic alcohol C ⁇ -C 4
- the catalyst is introduced into a firm autoclave maintained under inert atmosphere, in the form of a solution in a solvent which may be the same solvent as that used to dissolve the substrate or the reaction medium in which the catalyst, metal complex, was obtained
- the substrate solution is added to the autoclave and hydrogen is introduced into the autoclave until a pressure of 2 to 5 bars is reached.
- S ⁇ , S 2, S 3 and S 4 are H, (C 6 -C ⁇ 0) aryl optionally substituted with (C. -C ⁇ ) alkyl or (C ⁇ -C6) alkoxy, (C ⁇ -C ⁇ o) alkyl optionally substituted with (C ⁇ -C 6 ) aicoxy, or else (C 6 -C ⁇ o) aryl- (C ⁇ -C 6 ) alkyl in which the aryl part is optionally substituted by (C ⁇ -C 6 ) alkyl or (C ⁇ -Ce) alkoxy •
- Examples of GP are a halogen atom, a group (C ⁇ -C 6 ) alkylcarbo ⁇ yloxy, a group (Ci-Ce) alkoxy
- the nucleophilic reagent is preferably the carbanion derived from the compound of formula
- Ei and E 2 are functional electron-withdrawing groups, in particular alkoxy, nit ⁇ le, ester, sulfone or ketone groups and S 5 is as defined above for Si to S 4
- the carbanion is generally formed by tearing off a proton ⁇ by means of a strong base (such as an alkali metal hydride, an alkali metal amide or an alkali metal alcoholate) under conventional conditions of organic chemistry, often at low temperature (between -20 and 10 ° C)
- a strong base such as an alkali metal hydride, an alkali metal amide or an alkali metal alcoholate
- carbanions are those obtained from derivatives of malonic acid, such as the alkyl esters (C ⁇ -C 6 ) of malonic acid
- arylcarbonyl or vinylcarbonyl (m) an organic base of the tertiary amime type (t ⁇ ethylamine, 4-N, N-d ⁇ méthylam ⁇ nopy ⁇ d ⁇ ne or N-methylmorpholine) and (iv) the catalyst in solution in a solvent which may be an amide (of the dimethylformamide or dimethylacetamide type) or the reaction medium in which the catalyst was prepared
- the ethylenic derivative generally corresponds to the formula
- aryhque or vinyhque compound preferably has the formula XY 0 in which Y 0 is (C 6 -C ⁇ o) aryl optionally substituted by (C ⁇ -C 6 ) alkyl or (Ci- C 6 ) alkoxy or vmyle and X is bromine, iodine, CI-C (O) or t ⁇ flate
- the molar ratio of the ethylenic, aryhque or vinyhque derivative defined above generally varies between 1 and 3, preferably between 1 and 1, 2
- the whole is kept under stirring between 30 and 120 ° C, preferably between 60 and 100 ° C, for example between 70 and 90 ° C.
- the palladium complexes prepared from compounds of formula (I) are more particularly suitable for the asymmetric catalysis of allyhic alkylations (or allyhic nucleophilic substitutions) and of reactions for forming C-C bonds of the Heck type.
- the invention relates to the use of the complexes of the invention in asymmetric catalysis 32
- NMR spectra The electron impact mass spectra were performed by direct introduction at 70 eV on a Hewiett-packard GC 5890 series II plus-MS 5989B spectrometer. Tributyl (phenylethynyl) tin, 2- (tributylstannyl) thiophene, 2- (tributylstannyl) furan, and tributyl (vinyl) tin are sold by Aldrich. 2- (tributylstannyl) N-methylpyrrole was prepared according to the method described in Baily TR, Tetrahedron Letters, 1986, 27, 4407. Unless indicated otherwise, ether denotes diethyl ether.
- hexyltributylstannylacetylene is prepared as follows:
- the t ⁇ butylstannylpropyne is prepared as follows In a t ⁇ col swept by a flow of argon 10 mmol of propyne are dissolved in freshly distilled ether (100 ml) The medium is cooled to -78 ° C then 8.1 mmol of n-Bu ⁇ in solution in THF, are added dropwise Then a solution of t ⁇ butyltin chloride (7.5 mmol) in ether (75 ml) is added dropwise to the lithian previously formed The reaction medium is warmed to 0 ° C.
- This compound is obtained by oxidation of compound 5 by the action of meta-chloroperbenzoic acid by following the operating conditions illustrated in preparation 1 from 12 mmol of compound 5.
- step 1 The oxide obtained in step 1 is reduced using a process analogous to that described in Preparation 10. From 0.84 mmol of oxide, the title compound is obtained with a yield of 90%.
- Step 1
- the progress of the reaction is monitored by gas chromatography of the medium 45 crude reaction on a Va ⁇ an 3400 device equipped with a WCOT capillary column (25 m, 0.25 mm), the stationary phase being CP-SiP-SCB between 40 and 220 ° C.
- step 1 The oxide obtained in step 1 is reduced using a process analogous to that described in Preparation 10. From 0.77 mmol of oxide, the title compound is obtained with a yield of 90%. This compound recrystallizes from a dichloromethane / hexane mixture. NMR
- reaction medium which is then heated to 80-90 ° C.
- the progress of the reaction is followed by gas chromatography of the crude reaction medium on a Varian 3400 device equipped with a WCOT capillary column (25 m, 0.25 mm ), the stationary phase being CP-SiP-SCB between 40 and 220 ° C.
- a 1 M aqueous solution of potassium fluoride is added to the reaction medium which is then kept under stirring for 30 minutes.
- the reaction medium is then diluted with ethyl acetate and filtered.
- the filtrate is evaporated under reduced pressure and the residue is purified by chromatography on silica gel using as eluent a mixture of ethyl acetate / hexane: 80/20.
- a white solid is thus obtained (yield: 80%).
- reaction medium is hydrolyzed with 4 ml of acetic acid and then extracted with diethyl ether.
- the organic phase is washed with water, dried over anhydrous MgSO 4 and then evaporated under reduced pressure (25 mm Hg).
- the residue is chromatographed on silica gel, with the same eluent as above.
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Abstract
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FR9803193 | 1998-03-16 | ||
FR9803193A FR2775975B1 (fr) | 1998-03-16 | 1998-03-16 | 1-phosphanorbornadienes |
PCT/FR1999/000592 WO1999047530A1 (fr) | 1998-03-16 | 1999-03-16 | 1-phosphanorbornadienes |
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JP (1) | JP2002506874A (fr) |
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WO (1) | WO1999047530A1 (fr) |
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JP2009046469A (ja) * | 2007-07-26 | 2009-03-05 | Chiba Univ | 光学活性アリル化合物類の製造方法 |
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1999
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- 1999-03-16 WO PCT/FR1999/000592 patent/WO1999047530A1/fr not_active Application Discontinuation
- 1999-03-16 EP EP99909012A patent/EP1064290A1/fr not_active Withdrawn
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JP2002506874A (ja) | 2002-03-05 |
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