Process for preparation of .beta.-cyanoalkylsilanes

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

1991-06-24

1992-04-07

Shaver, Paul F.

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

Organic compounds

Silicon containing

556479, C07F 710

Patent

active

051030330

ABSTRACT:
The present invention is a process for the preparation of hydrolyzable .beta.-cyanoalkylsilanes. More particularly, this invention relates to the catalytic addition of silicon hydrides to .alpha.,.beta.-unsaturated olefinic nitriles to form .beta.-cyanoalkylsilanes. The instant process employs a catalyst comprising a diamine and copper or a copper compound. The copper or copper compond may be retained on a solid support. The proces rate and yield of .beta.-cyanoalkylsilanes is increased by running the process in essentially an oxygen free environment.

REFERENCES:
patent: 2860153 (1958-11-01), Saam
patent: 2906764 (1959-09-01), Jex et al.
patent: 2906765 (1959-09-01), Jex et al.
patent: 2971970 (1961-02-01), Bluestein
patent: 2971972 (1961-02-01), Bluestein
Rajkumar et al., Organometallics 8, 550-552, 1989.
Svoboda et al., Collection Czechoslov. Chem. Commun. 38, 3834-3836, 1973.

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