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FR2208872A1 - Asymmetric olefin hydroformylation - using rhodium or cobalt complex of asymmetric diphosphine as catalyst - Google Patents

Asymmetric olefin hydroformylation - using rhodium or cobalt complex of asymmetric diphosphine as catalyst

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Publication number
FR2208872A1
FR2208872A1FR7243479AFR7243479AFR2208872A1FR 2208872 A1FR2208872 A1FR 2208872A1FR 7243479 AFR7243479 AFR 7243479AFR 7243479 AFR7243479 AFR 7243479AFR 2208872 A1FR2208872 A1FR 2208872A1
Authority
FR
France
Prior art keywords
asymmetric
diphosphine
catalyst
rhodium
cobalt complex
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.)
Granted
Application number
FR7243479A
Other languages
French (fr)
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FR2208872B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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Filing date
Publication date
Application filed by IFP Energies Nouvelles IFPENfiledCriticalIFP Energies Nouvelles IFPEN
Priority to FR7243479ApriorityCriticalpatent/FR2208872A1/en
Publication of FR2208872A1publicationCriticalpatent/FR2208872A1/en
Application grantedgrantedCritical
Publication of FR2208872B1publicationCriticalpatent/FR2208872B1/fr
Grantedlegal-statusCriticalCurrent

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Abstract

Aldehydes are produced by hydroformylation is presence of a complex with a diphosphine pref. of formula: (R)2P.R1.P(R)2 (II) (R1=divalent hydrocarbyl having >=1 asymmetric C and opt. >=1 heteroatoms; R = same or different opt. substd. hydrocarbyl). Complex may be used e.g., as a mixt. of Co carbonyl or of RhCl2(CO)4 with (II). The metal/diphosphine ratio is 1:1 to 1:20. the catalyst may be supported by a mineral or org. support. Process is rapid, operates at low press. and, when optically active olefins are used, gives improved optical selectivity.
FR7243479A1972-12-061972-12-06Asymmetric olefin hydroformylation - using rhodium or cobalt complex of asymmetric diphosphine as catalystGrantedFR2208872A1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
FR7243479AFR2208872A1 (en)1972-12-061972-12-06Asymmetric olefin hydroformylation - using rhodium or cobalt complex of asymmetric diphosphine as catalyst

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7243479AFR2208872A1 (en)1972-12-061972-12-06Asymmetric olefin hydroformylation - using rhodium or cobalt complex of asymmetric diphosphine as catalyst

Publications (2)

Publication NumberPublication Date
FR2208872A1true FR2208872A1 (en)1974-06-28
FR2208872B1 FR2208872B1 (en)1976-03-12

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ID=9108315

Family Applications (1)

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FR7243479AGrantedFR2208872A1 (en)1972-12-061972-12-06Asymmetric olefin hydroformylation - using rhodium or cobalt complex of asymmetric diphosphine as catalyst

Country Status (1)

CountryLink
FR (1)FR2208872A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2385671A1 (en)*1977-03-311978-10-27Celanese Corp HYDROFORMYLATION PROCESS USING A CATALYTIC COMPLEX BASED ON RHODIUM AND DIPHOSPHINO LIGANDS
US5360938A (en)*1991-08-211994-11-01Union Carbide Chemicals & Plastics Technology CorporationAsymmetric syntheses
WO1995006627A1 (en)*1993-09-021995-03-09E.I. Du Pont De Nemours And CompanyEnantioselective hydroformylation
US5481006A (en)*1994-01-111996-01-02E. I. Du Pont De Nemours And CompanySelective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions

Cited By (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2385671A1 (en)*1977-03-311978-10-27Celanese Corp HYDROFORMYLATION PROCESS USING A CATALYTIC COMPLEX BASED ON RHODIUM AND DIPHOSPHINO LIGANDS
US5360938A (en)*1991-08-211994-11-01Union Carbide Chemicals & Plastics Technology CorporationAsymmetric syntheses
US5491266A (en)*1991-08-211996-02-13Union Carbide Chemicals & Plastics Technology CorporationAsymmetric syntheses
WO1995006627A1 (en)*1993-09-021995-03-09E.I. Du Pont De Nemours And CompanyEnantioselective hydroformylation
US5475146A (en)*1993-09-021995-12-12E. I. Du Pont De Nemours And CompanyEnantioselective hydroformylation
US5574171A (en)*1993-09-021996-11-12E. I. Du Pont De Nemours And CompanyEnantioselective hydroformylation
US5481006A (en)*1994-01-111996-01-02E. I. Du Pont De Nemours And CompanySelective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions
US5510507A (en)*1994-01-111996-04-23E. I. Du Pont De Nemours And CompanySelective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions

Also Published As

Publication numberPublication date
FR2208872B1 (en)1976-03-12

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