CN1330074A - 过渡金属络合物,其制备方法及其用途 - Google Patents
过渡金属络合物,其制备方法及其用途 Download PDFInfo
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- CN1330074A CN1330074A CN01110895A CN01110895A CN1330074A CN 1330074 A CN1330074 A CN 1330074A CN 01110895 A CN01110895 A CN 01110895A CN 01110895 A CN01110895 A CN 01110895A CN 1330074 A CN1330074 A CN 1330074A
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- formula
- alkyl
- metal complex
- aryl
- branched
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- 229910052723 transition metal Inorganic materials 0.000 title claims abstract description 14
- 150000003624 transition metals Chemical class 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims description 16
- VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical class PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 claims abstract description 52
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003446 ligand Substances 0.000 claims abstract description 16
- 229910000085 borane Inorganic materials 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 5
- -1 nitro, amino Chemical group 0.000 claims description 31
- 125000003118 aryl group Chemical group 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 125000004122 cyclic group Chemical group 0.000 claims description 11
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 9
- 229910052703 rhodium Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical compound NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 claims description 4
- 150000004696 coordination complex Chemical class 0.000 claims description 4
- 125000001624 naphthyl group Chemical group 0.000 claims description 4
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- 150000002736 metal compounds Chemical class 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 150000002081 enamines Chemical class 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000013110 organic ligand Substances 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims 1
- 125000003368 amide group Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 150000003623 transition metal compounds Chemical class 0.000 abstract 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 16
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 9
- 239000010948 rhodium Substances 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 8
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 7
- 150000002596 lactones Chemical class 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 5
- SIPUZPBQZHNSDW-UHFFFAOYSA-N diisobutylaluminium hydride Substances CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 5
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000003003 phosphines Chemical class 0.000 description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 3
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical compound CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 2
- 238000004679 31P NMR spectroscopy Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 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
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- PYMYPHUHKUWMLA-LMVFSUKVSA-N aldehydo-D-ribose Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- XGRJZXREYAXTGV-UHFFFAOYSA-N chlorodiphenylphosphine Chemical compound C=1C=CC=CC=1P(Cl)C1=CC=CC=C1 XGRJZXREYAXTGV-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 2
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BFTJDEDMHGIRPZ-QMMMGPOBSA-N (2s)-2-[acetyl(cyclohexyl)amino]propanoic acid Chemical compound OC(=O)[C@H](C)N(C(C)=O)C1CCCCC1 BFTJDEDMHGIRPZ-QMMMGPOBSA-N 0.000 description 1
- FTTATHOUSOIFOQ-UHFFFAOYSA-N 1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazine Chemical compound C1NCCN2CCCC21 FTTATHOUSOIFOQ-UHFFFAOYSA-N 0.000 description 1
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
- VYXHVRARDIDEHS-UHFFFAOYSA-N 1,5-cyclooctadiene Chemical compound C1CC=CCCC=C1 VYXHVRARDIDEHS-UHFFFAOYSA-N 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006039 1-hexenyl group Chemical group 0.000 description 1
- 125000006023 1-pentenyl group Chemical group 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006040 2-hexenyl group Chemical group 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910010082 LiAlH Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CBQJSKKFNMDLON-JTQLQIEISA-N N-acetyl-L-phenylalanine Chemical compound CC(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 CBQJSKKFNMDLON-JTQLQIEISA-N 0.000 description 1
- XWURZHGKODQZMK-UHFFFAOYSA-N O.[Ru]=O Chemical compound O.[Ru]=O XWURZHGKODQZMK-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000002492 Rungia klossii Nutrition 0.000 description 1
- 244000117054 Rungia klossii Species 0.000 description 1
- 239000012327 Ruthenium complex Substances 0.000 description 1
- 229910018286 SbF 6 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 1
- 238000011914 asymmetric synthesis Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- AZWXAPCAJCYGIA-UHFFFAOYSA-N bis(2-methylpropyl)alumane Chemical compound CC(C)C[AlH]CC(C)C AZWXAPCAJCYGIA-UHFFFAOYSA-N 0.000 description 1
- UORVGPXVDQYIDP-BJUDXGSMSA-N borane Chemical class [10BH3] UORVGPXVDQYIDP-BJUDXGSMSA-N 0.000 description 1
- LRNNYBXLESRLOS-UHFFFAOYSA-N boron;diphenylphosphane Chemical compound [B].C=1C=CC=CC=1PC1=CC=CC=C1 LRNNYBXLESRLOS-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- URYYVOIYTNXXBN-UPHRSURJSA-N cyclooctene Chemical compound C1CCC\C=C/CC1 URYYVOIYTNXXBN-UPHRSURJSA-N 0.000 description 1
- 239000004913 cyclooctene Substances 0.000 description 1
- 125000002704 decyl 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])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000005595 deprotonation Effects 0.000 description 1
- 238000010537 deprotonation reaction Methods 0.000 description 1
- 239000012973 diazabicyclooctane Substances 0.000 description 1
- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 description 1
- 239000011982 enantioselective catalyst Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 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
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 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
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- CFHIDWOYWUOIHU-UHFFFAOYSA-N oxomethyl Chemical compound O=[CH] CFHIDWOYWUOIHU-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])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
- 150000003304 ruthenium compounds Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
- 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
- C07F15/0073—Rhodium compounds
- C07F15/008—Rhodium compounds without a metal-carbon linkage
-
- 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
- B01J31/1608—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes the ligands containing silicon
-
- 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
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
- B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
- B01J31/2414—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom comprising aliphatic or saturated rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
- C07C45/505—Asymmetric hydroformylation
-
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Abstract
本发明涉及光学活性二膦、光学活性二膦和它们的过渡金属络合物,过渡金属络合物的制备方法及其用于对映选择性合成的用途。其通过式(Ⅰ)的光学活性二膦配体或其与BH3反应的硼烷加合物与过渡金属化合物[MLn]p(+)Dq(-)反应得到式I和Ⅳ[M(Ln)(A)]P(+)Dq(-)其中,R1、R2、R3、M、A、L、D、n、p和q如说明书所述。
Description
本发明涉及光学活性二膦、光学活性二膦和它们的过渡金属络合物的制备方法以及用于对映选择性合成的金属络合物的用途。
用铑络合物和钌络合物进行对映选择性氢化和异构化在光学活性化合物的合成中是非常重要的[例如Tani等,J.Am.Chem.Soc.106(1984)5211;R.Noyori,Acc.Chem.Res.23(1990)345]。然而,通常由光学活性二膦配体和铑或钌化合物制备的用于该目的的催化剂是非常昂贵的,并且只能通过精细的制备方法获得。
制备光学活性膦和二膦的已知方法都是复杂的,通常包括工业上精细和昂贵的消旋体拆分(例如EP-A-0 614 901、EP-A-0 271 311、H.B.Kagan,“非对称催化的手性配体”Asymmetric Synthesis,第5卷,(1985),13-23、EP-A-0 151 282、EP-A-0 185 882、R.Noyori,AccChem.Res.23(1990)345、EP-A-0 269 395、M.J.Burk,Tetrahedron,Asymmetry,(1991)569-569、J.Am.Chem.Soc.113(1991)8518-19、上述文献,115(1993)10125-138、上述文献,117(1995)9375-76、上述文献,188(1996)5142)。这些缺点使得目前这类催化剂的工业利用困难并且不经济。
本发明的目的是提供光学活性二膦,它们适用作过渡金属络合物催化剂的配体,其制备避免了上述缺点。
其中环体系各自可以被取代,R4、R5和R6相互独立,可以为直链或支链的C1-C10-烷基、芳基、芳
烷基,其中环体系各自可以被取代。
式I的新二膦配体中R1的酰基为支链或非支链的、饱和或不饱和的,其中合适的是多不饱和C1-C10-酰基链,特别是甲酰基、乙酰基、丙酰基、正丁酰基、异丁酰基和新戊酰基。
可以提到的R1-R6的烷基为支链或非支链的C1-C10-烷基链,最好为甲基、乙基、正丙基、1-甲基乙基、正丁基、1-甲基丙基、2-甲基丙基、1,1-二甲基乙基、正戊基、1-甲基丁基、2-甲基丁基、3-甲基丁基、2,2-二甲基丙基、1-乙基丙基、正己基、1,1-二甲基丙基、1,2-二甲基丙基、1-甲基戊基、2-甲基戊基、3-甲基戊基、4-甲基戊基、1,1-二甲基丁基、1,2-二甲基丁基、1,3-二甲基丁基、2,2-二甲基丁基、2,3-二甲基丁基、3,3-二甲基丁基、1-乙基丁基、2-乙基丁基、1,1,2-三甲基丙基、1,2,2-三甲基丙基、1-乙基-1-甲基丙基、1-乙基-2-甲基丙基、正己基、正辛基、正壬基、正癸基。
可以提到的R1的链烯基为支链或非支链的C2-C10-链烯基链,最好为乙烯基、丙烯基、异丙烯基、1-丁烯基、2-丁烯基、1-戊烯基、2-戊烯基、2-甲基-1-丁烯基、2-甲基-2-丁烯基、3-甲基-1-丁烯基、1-己烯基、2-己烯基、1-庚烯基、2-庚烯基、1-辛烯基或2-辛烯基。
R1-R6的芳基是指芳环或环体系中具有6-18个碳原子的环体系,例如苯基或萘基,它们每个可以被一个或多个基团取代,这些基团诸如卤素(例如氟、氯或溴)、氰基、硝基、氨基、C1-C4-烷氨基、C1-C4-二烷氨基、羟基、C1-C4-烷基、C1-C4-烷氧基或其它基团,特别是磺基。最好是未取代或取代的苯基、甲氧苯基和萘基。
可以提到的R1-R6的芳烷基为支链或非支链的苯基-C1-C5-烷基或萘基-C1-C5-烷基链,诸如苯甲基、苯乙基、苯丙基、苯基-1-甲基乙基、苯丁基、苯基-1-甲基丙基、苯基-2-甲基丙基、苯基-1,1-二甲基乙基、苯戊基、苯基-1-甲基丁基、苯基-2-甲基丁基、苯基-3-甲基丁基、苯基-2,2-二甲基丙基、苯基-1-乙基丙基、萘甲基、萘乙基、萘丙基、萘基-1-甲基乙基、萘丁基、萘基-1-甲基丙基、萘基-2-甲基丙基、萘基-1,1-二甲基乙基、萘戊基、萘基-1-甲基丁基、萘基-2-甲基丁基、萘基-3-甲基丁基、萘基-2,2-二甲基丙基或萘基-1-乙基丙基以及它们的异构形式或立体异构形式。作为芳基,可以提到取代或未取代苯基或萘基。
R1的芳烷基也是指C(Ph)3,其中苯环可以被一个或多个基团取代,这些基团诸如卤素(例如氟、氯或溴)、氰基、硝基、氨基、C1-C4-烷氨基、C1-C4-二烷氨基、羟基、C1-C4-烷基、C1-C4-烷氧基或其它基团。
特别推荐的光学活性二膦配体是式Ia的那些光学活性二膦,Ia其中R1为C(CH3)3、C(Ph)3,R2、R3相互独立,为环体系各自可以被取代的芳基和芳烷基,R4、R5、R6相互独立,可以为直链或支链的C1-C10-烷基、芳基和芳
烷基,其中环体系各自可以被取代。
本发明还涉及式I光学活性二膦配体的制备方法,它包括
以及
因此,本发明也涉及式III的光学活性二膦配体,其中取代基定义如下:R1为氢、C1-C10-酰基、C1-C10-烷基、C2-C10-链烯基,它们各自可
其中环体系均可以被取代,R4、R5和R6相互独立,可以为直链或支链的C1-C10-烷基、芳基、芳
烷基,其中环体系均可以被取代。
用作Michael受体的光学活性α,β-不饱和内酯II可以以已知方式,或者由公开于Tetrahedron 43(21)(1987)5055的D-核糖(ribono)-1,4-内酯制备,或者由Tetrahedron 38(15)(1982)2377中描述的甘油醇制备。
阴离子P(R2)2 可以在强碱存在下由相应的[HP(R2)2]生成。可以使用的强碱包括本身已知的有机锂化合物(例如丁基锂或二异丙酰胺锂(LDA))和醇化物。可能的反离子(阳离子)除钠、钾、镁和铝外,最好是锂。
可以采用卤代烷基膦或卤代二芳基膦,最好采用卤代二芳基膦,特别是氯代二苯基膦,引入第二膦残基。
可以用于该反应的溶剂为所有的常规惰性溶剂。推荐溶剂的实例为甲苯、己烷、环己烷、THF、MTB和乙醚。
进行反应的温度可以为-100℃至+50℃,最好为-80℃至+30℃,严格排除氧气。
因为生成的式III二膦取代内酯对水解和氧化非常敏感,因此有利于通过与BH3反应,将它们转化为相应的稳定硼烷加合物。
式III的内酯或其硼烷加合物可以以本身已知的方式(Organikum,第19版,Deuscher Verlag der Wissenschaften,1993,510-514),用络合金属氢化物(诸如LiAlH4、NaBH4或DIBHA),还原为相应的环醚。推荐的还原剂是与硅烷(例如Et3SiH、Ph3SiH或PhSiH3)混合或与BF3混合的氢化二异丁基铝(DIBAH),以用于随后的内酯还原。
通过用碱性试剂(最好为有机胺)处理,特别是通过用二乙胺或三乙二胺(1,4-二氮杂双环[2.2.2.]-辛烷,DABCO)处理,可以从它们的硼烷加合物中释放光学活性二膦配体。最好通过简单地在该胺存在下加热该硼烷加合物,然后重复蒸发出挥发性组分,进行该解理。
例如,以下反应流程图表示了制备新二膦的方法。
新光学活性二膦配体特别适用于络合过渡金属化合物。
因此,本发明也涉及式IV的过渡金属络合物,
[M(Ln)(A)]p(+)Dq(-) IV式中:M 为Co、Ir、Ni、Pd、Pt、Rh、Ru,A 为式I的光学活性二膦配体,尤其最好是式Ia的光学活性二膦
配体,L 为有机配体,D 为非配价阴离子的等价物,n 为1或2,p、q为0-4。
M最好为来自Ru、Rh和Ir的金属。D最好为CF3COO-、BF4 -、SbF6 -、SbCl6 -、PF6 -、(C6H5)4B-。
用于本发明目的的L为可容易取代的配体,诸如烯烃,例如乙烯、丙烯、环辛烯、1,5-己二烯或1,5-环辛二烯。
本发明还涉及制备上述过渡金属络合物的方法,包括使式I光学活性二膦配体以本身已知的方式与过渡金属化合物[MLn]p(+)Dq(-)反应,其中L为上述定义的可取代配体。
因此,例如通过以已知方式[例如Uson,Inorganic Chim.Acta 73(1983)275、EP-A-0 158 875、EP-A-0 437 690]将这些新膦与含有不稳定配体的过渡金属络合物反应,特别是与[RuCl2(COD)]n、Rh(COD)2BF4、Rh(COD)2ClO4、[Ir(COD)Cl]2、对异丙基甲苯-氯化钌二聚体反应,由这些新膦合成具有催化活性的络合物是可能的。
式IV的过渡金属络合物适用作非对称反应的催化剂,特别是用于具有C-C、C-N和C-O多键的化合物非对称氢化的催化剂,其中特别提到β-酮酯、烯丙醇、烯酰胺和脱氢氨基酸的氢化。式IV的过渡金属络合物同样适用于将烯丙胺非对称异构化为烯胺和非对称加氢甲酰化反应。
以下实施例详细解释新光学活性二膦配体及其过渡金属络合物的制备,以及用于对映选择性合成的金属络合物的用途。实施例1:下式二苯基膦-硼烷加合物的制备
将3.27g(17.6mmol)二苯基膦溶于50ml THF中,于-78℃用19.1mmol正丁基锂去质子,将5.543g(15.7mmol)式II的Michael受体(R1=tBuPh2Si)的50ml THF溶液冷却至-78℃,采用双端针头将其滴加到膦溶液中。半小时后,加入溶于50ml THF中的4.20g(19.1mmol)的氯代二苯基膦。让该反应溶液过夜达到室温,再冷却至-78℃,加入45ml1M硼烷的HTF溶液。1小时后,在中等真空下蒸发该溶剂,将残余物吸收于乙酸乙酯中,用水洗涤该溶液。通过硅胶闪色谱获得无色非晶形固体产物,产量为9.45g(81%)。熔点:133-134℃。旋光性:[α]20 D=-57.1,[α]20 578=-59.9,[α]20 546=-69.1,[α]20 436=-127.4,[α]20 365=-222.5;(c=1.14,CHCl3).1H NMR(CDCl3,300.13MHz):d(ppm)=0.3-1.6(bs,6H,BH3),0.97(s,9H,C(CH3)3),3.11(dd,J6,6′=10.9Hz,J5,6=7.0Hz,1H,6-H),3.30(dd,J6,6′=10.7Hz,J5,6'=6.5Hz,1H,6′-H),3.94(ddd,2J3,P=20.2Hz,3J3,P=10.5Hz,J3,4=3.4Hz,1H,3-H),4.15(m,1H,4-H),4.64(m,1H,5-H),7.22-7.88(sh,30H,Ar-H).13C NMR(CDCl3,75.47MHz):d(ppm)=19.2(s,C(CH3)3),26.9(q,CH3),34.4(d,1JC,P=38.4Hz,C-4),40.8(d,1JC,P=26.0Hz,C-3),65.3(t,CH2OSi),79.1(d,C-5),127.7,127.8,128.7,128.8,128.9,129.1,129.1,129.2,129.8,129.9,131.6,132.1,132.3,132.4,132.5,132.9,133.1,133.3,133.5,133.6,134.1,134.2,135.4(Ar),171.0(s,C=O)。31P NMR(CDCl3,81.015 MHz):d(ppm)=23.9(m,P-BH3)实施例2:内酯还原为下式的醚
将2.1g(2.74mmol)实施例1中获得的二膦溶于20ml甲苯中,冷却至-78℃,然后滴加2.9ml 1M DIBAH溶液。水处理后,将残余物溶于20ml二氯甲烷中,将该溶液冷却至-78℃,加入666mg(5.73mmol)三乙基硅烷和412.3mg(2.91mmol)三氟化二乙基醚合硼。让该化合物过夜达到室温,再加入三滴三氟化二乙基醚合硼以完成该反应。在加入6ml含1M BH3的THF溶液后,不用保护气体而进行处理,产生1.3743g(68%)的非晶形粉末。
旋光性:[α]20 D=-25.0,[α]20 578=-26.2,[α] 20 546=-30.2,[α]20 436=-54.4,[α]20 365=-91.6,(c=1.41,CHCl3).1H NMR(CDCl3,300.13MHz):d(ppm)=0.3-1.6(bs,6H,BH3),0.99(s,9H,C(CH3)3),3.19(dd,J6,6′=10.8Hz,J2,6′=3.8Hz,1H,6-H),3.54(m,1H,6′-H),3.55(m,1H,3-H),3.77(ddd,J5,P=16.3Hz,J5,5′=8.4Hz,J5,4=5.1Hz,1H,5-H),3.87(m,1H,4-H),3.93(ddd,J5′,4'=15.7Hz,J5′,P=10.6Hz,J5',5=7.8Hz,1H,5′-H),4.31(m,J2,P=14.7Hz,1H,2-H),7.22-7.88(sh,30H,Ar-H)。13C NMR(CDCl3,75.47MHz):d(ppm)=19.0(s,C(CH3)3),26.6(q,CH3),35.8(d,JP,C=40.1Hz,C-3),35.9(d,JP,C=40.0Hz,C-4),64.4(t,JP,C=5.4Hz,CH2OSi),70.3(t,JP,C=JP',C=4.2Hz,C-5),83.1(d,JP,C=JP',C=4.6Hz,C-2),127.3-135.4(Ar-C).31P NMR(CDCl3,81.015MHz):d(ppm)=19.6(m,P-BH3).实施例3:从膦的硼烷加合物中释放膦
将1mmol实例2的硼烷加合物与0.5ml二乙胺混合并回流30分钟。然后在高度真空下2次除去挥发性组分。获得空气敏感的游离膦白色粉末。实施例4:铑络合物的制备和α-乙酰氨基肉桂酸的非对称氢化
将110μmol实施例3的光学活性二膦配体溶于5ml THF中,加入100μmol Rh(COD)2BF4后,于室温下搅拌20分钟。将100mmolα-乙酰氨基肉桂酸和250ml THF加入透明的黄色溶液中。该溶液在20巴氢气下,于30℃氢化。20分钟后完成该反应。处理后分离出N-乙酰基-(S)-苯丙氨酸,收率为97%,光学纯度为99.6%ee。实施例5:N-乙酰基-(S)-环已基丙氨酸的制备
将110μmol实施例3的光学活性二膦配体溶于5mlTHF中,加入100μmol Rh(COD)2BF4后,于室温下搅拌20分钟。将100mmolα-乙酰氨基肉桂酸和250ml THF加入透明的黄色溶液中。该溶液在20巴氢气下,于30℃氢化。20分钟后完成该反应。然后打开高压釜,通入5分钟空气,以氧化该膦配体。加入0.5g氧化钌水合物后,在100巴下、于160℃核氢化3小时。分离出N-乙酰基-(S)-环己基丙氨酸,收率>95%,ee为99.6%。
Claims (4)
1.式IV的过渡金属络合物,
[M(Ln)(A)]p(+)Dq(-) IV式中M为Co、Ir、Ni、Pd、Pt、Rh、Ru,A为式I光学活性二膦配体,I其中:R1为氢、C1-C10-酰基、C1-C10-烷基、C2-C10链烯基,它们各自可以为直链或支链的,芳基、芳烷基,R2、R3相互独立,可以为直链或支链的C1-C10-烷基,芳基,芳烷
基,R4、R5和R6相互独立,可以为直链或支链的C1-C10-烷基,芳基,
芳烷基,
上述R1至R6中的芳基指在环体系中具有6至18个碳原子的芳环体系,其可以为未被取代的或被一个或多个的取代基取代的苯基、甲氧基苯基和萘基,取代基选自卤素、氰基、硝基、氨基、C1-C4-烷氨基、C1-C4-二烷基氨基、羟基、C1-C4-烷基、C1-C4-烷氧基或磺酸基,
R1至R6中的芳烷基指直链或支链的苯基-C1-C5-烷基或萘基-C1-C5烷基,
或其与BH3反应得到的硼烷加合物,
L为有机配体。
D为非配价阴离子的等价物,
n为1或2
p、q为0-4。
2.权利要求1中要求保护的过渡金属络合物的制备方法,该方法包括使权利要求1的式I光学活性二膦配体以本身已知的方式与过渡金属化合物[MLn]p(+)Dq(-)反应,其中各变量具有权利要求1中所述的意义。
3.权利要求1中要求保护的式IV金属络合物的用途,用作具有C-C、C-N和C-O多键化合物非对称氢化的催化剂。
4.权利要求1中要求保护的式IV金属络合物的用途,用作将烯丙胺非对称异构化为烯胺的催化剂。
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| DE19725643A DE19725643A1 (de) | 1997-06-18 | 1997-06-18 | Optisch aktive Diphosphinliganden |
| DE19725643.0 | 1997-06-18 |
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| CN98115010A Division CN1072227C (zh) | 1997-06-18 | 1998-06-18 | 光学活性二膦配体 |
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| CN98115010A Expired - Fee Related CN1072227C (zh) | 1997-06-18 | 1998-06-18 | 光学活性二膦配体 |
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| US (1) | US5990320A (zh) |
| EP (1) | EP0885897B1 (zh) |
| JP (1) | JPH1149789A (zh) |
| CN (2) | CN1195764C (zh) |
| DE (2) | DE19725643A1 (zh) |
| ES (1) | ES2182178T3 (zh) |
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| CN106466641A (zh) * | 2009-03-17 | 2017-03-01 | 约翰森·马瑟公开有限公司 | 在Ru(II)催化剂存在下氢化酮类的方法 |
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| ES2259400T3 (es) * | 2002-08-21 | 2006-10-01 | Lanxess Deutschland Gmbh | Compuestos quirales de difosforo y sus complejos con metales de transicion. |
| DE10242351A1 (de) * | 2002-09-12 | 2004-03-18 | Bayer Ag | Chirale Monophosphorverbindungen und deren Übergangsmetallkomplexe |
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| US4120870A (en) * | 1977-07-18 | 1978-10-17 | Hoffmann-La Roche Inc. | Metal phosphine complex |
| FR2422676A1 (fr) * | 1977-07-18 | 1979-11-09 | Hoffmann La Roche | Complexes catalytiques de phosphorines metalliques |
| DE3403194A1 (de) * | 1984-01-31 | 1985-08-01 | Degussa Ag, 6000 Frankfurt | Optisch aktive 3,4-bis-(diphenylphosphino)-pyrrolidine, diese als chirale liganden enthaltende rhodiumkomplexe und deren verwendung |
| DE3574704D1 (de) * | 1984-04-19 | 1990-01-18 | Hoffmann La Roche | Chirale rhodium-diphosphinkomplexe fuer asymmetrische hydrierungen. |
| GB8431551D0 (en) * | 1984-12-13 | 1985-01-23 | Shell Int Research | Tertiary phosphines |
| DE3446303A1 (de) * | 1984-12-19 | 1986-06-19 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von optisch aktivem 1-benzyl-3,4-bis-(diphenylphosphino)-pyrrolidin |
| JPS63135397A (ja) * | 1986-11-27 | 1988-06-07 | Takasago Corp | ルテニウム−ホスフイン錯体 |
| JPS63145291A (ja) * | 1986-12-09 | 1988-06-17 | Takasago Corp | ルテニウム−ホスフイン錯体 |
| JPS63216893A (ja) * | 1987-03-06 | 1988-09-09 | Toyotama Koryo Kk | 非対称ビスホスフイン誘導体 |
| DE4001019A1 (de) * | 1990-01-16 | 1991-07-18 | Degussa | Verfahren zur asymmetrischen hydrierung von (alpha)-ketocarbonylverbindungen zu optisch aktiven (alpha)-hydroxycarbonylverbindungen |
| JP3313805B2 (ja) * | 1993-03-12 | 2002-08-12 | 高砂香料工業株式会社 | ホスフィン化合物およびこれを配位子とする遷移金属−ホスフィン錯体 |
| WO1997013763A1 (en) * | 1995-10-13 | 1997-04-17 | The Penn State Research Foundation | Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands |
-
1997
- 1997-06-18 DE DE19725643A patent/DE19725643A1/de not_active Withdrawn
-
1998
- 1998-06-02 EP EP98110000A patent/EP0885897B1/de not_active Expired - Lifetime
- 1998-06-02 ES ES98110000T patent/ES2182178T3/es not_active Expired - Lifetime
- 1998-06-02 DE DE59805229T patent/DE59805229D1/de not_active Expired - Fee Related
- 1998-06-16 JP JP10168299A patent/JPH1149789A/ja active Pending
- 1998-06-16 US US09/097,864 patent/US5990320A/en not_active Expired - Fee Related
- 1998-06-18 CN CNB011108959A patent/CN1195764C/zh not_active Expired - Fee Related
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106466641A (zh) * | 2009-03-17 | 2017-03-01 | 约翰森·马瑟公开有限公司 | 在Ru(II)催化剂存在下氢化酮类的方法 |
| CN106466641B (zh) * | 2009-03-17 | 2020-06-09 | 约翰森·马瑟公开有限公司 | 在Ru(II)催化剂存在下氢化酮类的方法 |
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| CN1195764C (zh) | 2005-04-06 |
| CN1202492A (zh) | 1998-12-23 |
| US5990320A (en) | 1999-11-23 |
| DE19725643A1 (de) | 1998-12-24 |
| EP0885897A1 (de) | 1998-12-23 |
| ES2182178T3 (es) | 2003-03-01 |
| JPH1149789A (ja) | 1999-02-23 |
| DE59805229D1 (de) | 2002-09-26 |
| EP0885897B1 (de) | 2002-08-21 |
| CN1072227C (zh) | 2001-10-03 |
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