NOVEL STEROIDIC CHRAL PHOSPHINES, MANUFACTURE, CATALYST CONTAINING THEM AND CATALYTIC METHOD THEREBY

Title:

NOVEL STEROIDIC CHRAL PHOSPHINES, MANUFACTURE, CATALYST CONTAINING THEM AND CATALYTIC METHOD THEREBY

Document Type and Number:

Japanese Patent JPS58113200

Kind Code:

A

Abstract:

New steroidal chiral phosphines of formula (I) wherein R represents a phosphorated group selected between methods for their preparation; catalytic systems comprising metal complexes and the above steroidal chiral phosphines; asymmetrical catalytic processes like hydrogenation, hydroformylation and hydrocarbalkoxylation of prochiral compounds which employ said catalytic systems.

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Inventors:

KARURO BOTSUTEGI
SERAFUINO GABURIERU GURADEIARI
MAURO MARUKETSUTEI

Application Number:

JP21154882A

Publication Date:

July 05, 1983

Filing Date:

December 03, 1982

Export Citation:

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Assignee:

CONSIGLIO NAZIONALE RICERCHE

International Classes:

B01J31/00; B01J31/24; C07C45/50; C07J17/00; C07C51/14; C07C51/36; C07D307/24; C07J21/00; C07J31/00; C07J51/00; (IPC1-7): B01J31/24; C07J17/00

Attorney, Agent or Firm:

Heikichi Odashima

Previous Patent: JPS58113199

Next Patent: JPS58113201