Process for preparation of .beta.-cyanoalkylsilanes using ruthen

Details Process for preparation of .beta.-cyanoalkylsilanes using ruthen Process for preparation of .beta.-cyanoalkylsilanes using ruthen

1993-03-29

1994-05-17

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 710

Patent

active

053129458

ABSTRACT:
The present invention is a process for the preparation of hydrolyzable .beta.-cyanoalkylsilanes. More particularly, this invention relates to the catalytic addition of organohydrosilane to .alpha.,.beta.-unsaturated olefinic nitriles to form B-cyanoalkylsilanes. The present process employs a catalyst comprising a ruthenium compound. The preferred catalyst for the present process is a ruthenium compound having at least one tertiary phosphine ligand. The process is conducted at a temperature within a range of about 50.degree. C. to 300.degree. C.

REFERENCES:
patent: 2860153 (1958-11-01), Saam
patent: 2906764 (1959-09-01), Jex et al.
patent: 2907784 (1959-10-01), Jex et al.
patent: 2971970 (1961-02-01), Bluestein
patent: 5103033 (1992-04-01), Bank
patent: 5126468 (1992-06-01), Bank
patent: 5126469 (1992-06-01), Bank
Rajkumar et al., Organometallics 8:549 (1989).

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