Method for silylformylating alkynes and products obtained theref

Details Method for silylformylating alkynes and products obtained theref Method for silylformylating alkynes and products obtained theref

1991-08-02

1992-06-23

Shaver, Paul F.

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

Organic compounds

Silicon containing

556464, C07F 708

Patent

active

051244683

ABSTRACT:
Silicon hydrides substituted with oxygen containing radicals such as alkoxy, can be silylformylated with alkynes and carbon monoxide in the presence of a rhodium catalyst to produce silyl alkenyl acetals. The silyl alkenyl acetals are useful as plasticizers for organosilicon copolymers.

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patent: 4675426 (1987-06-01), Crivello
patent: 4914220 (1990-04-01), Desmond et al.
Matsuda et al., "J.A.C.S", 1989, 111, pp. 2332-2333.

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