GB1389802A - production of optically active alpha-phenylpropionaldehyde - Google Patents

production of optically active alpha-phenylpropionaldehyde

Info

Publication number
GB1389802A
GB1389802A GB1363473A GB1363473A GB1389802A GB 1389802 A GB1389802 A GB 1389802A GB 1363473 A GB1363473 A GB 1363473A GB 1363473 A GB1363473 A GB 1363473A GB 1389802 A GB1389802 A GB 1389802A
Authority
GB
United Kingdom
Prior art keywords
phosphine
optically active
phenyl
methyl
phenylpropionaldehyde
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.)
Expired
Application number
GB1363473A
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Publication of GB1389802A publication Critical patent/GB1389802A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

1389802 α-Phenyl propionaldehyde AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY 21 March 1973 [6 April 1972] 13634/73 Heading C2C Optically active α-phenylpropionaldehyde is prepared by the reaction of styrene with carbon monoxide and hydrogen by causing the reaction to proceed in the presence of a rhodium catalyst and an optically active phosphine. The phosphine is used in an amount in excess of that required to produce a complex of the formula Rh.H(CO)(PR 3 ) in which PR 3 denotes the optically active phosphine. The rhodium catalyst may be metallic rhodium or a salt of an inorganic or organic acid. Suitable optically active phosphines are, e.g. methyl, -ethyl-nbutyl phosphine, phenyl-p-toluyl-#-naphthyl phosphine, methyl - benzyl - phenyl - phosphine and anisyl-methyl-phenyl-phosphine.
GB1363473A 1972-04-06 1973-03-21 production of optically active alpha-phenylpropionaldehyde Expired GB1389802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3390072A JPS5037181B2 (en) 1972-04-06 1972-04-06

Publications (1)

Publication Number Publication Date
GB1389802A true GB1389802A (en) 1975-04-09

Family

ID=12399383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1363473A Expired GB1389802A (en) 1972-04-06 1973-03-21 production of optically active alpha-phenylpropionaldehyde

Country Status (2)

Country Link
JP (1) JPS5037181B2 (en)
GB (1) GB1389802A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360938A (en) * 1991-08-21 1994-11-01 Union Carbide Chemicals & Plastics Technology Corporation Asymmetric syntheses
US5475146A (en) * 1993-09-02 1995-12-12 E. I. Du Pont De Nemours And Company Enantioselective hydroformylation
US5481006A (en) * 1994-01-11 1996-01-02 E. I. Du Pont De Nemours And Company Selective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260491A (en) * 1990-09-24 1993-11-09 New York University Cationic rhodium bis(dioxaphosphorus heterocycle) complexes and their use in the branched product regioselective hydroformylation of olefins

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360938A (en) * 1991-08-21 1994-11-01 Union Carbide Chemicals & Plastics Technology Corporation Asymmetric syntheses
US5491266A (en) * 1991-08-21 1996-02-13 Union Carbide Chemicals & Plastics Technology Corporation Asymmetric syntheses
US5475146A (en) * 1993-09-02 1995-12-12 E. I. Du Pont De Nemours And Company Enantioselective hydroformylation
US5574171A (en) * 1993-09-02 1996-11-12 E. I. Du Pont De Nemours And Company Enantioselective hydroformylation
US5481006A (en) * 1994-01-11 1996-01-02 E. I. Du Pont De Nemours And Company Selective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions
US5510507A (en) * 1994-01-11 1996-04-23 E. I. Du Pont De Nemours And Company Selective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions

Also Published As

Publication number Publication date
JPS4899131A (en) 1973-12-15
JPS5037181B2 (en) 1975-12-01

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Legal Events

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PCNP Patent ceased through non-payment of renewal fee