Integrated process for alkylation and redistribution of halosila

Details Integrated process for alkylation and redistribution of halosila Integrated process for alkylation and redistribution of halosila

1989-06-22

1989-12-19

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 708, C07F 712

Patent

active

048884359

ABSTRACT:
An improved process for the preparation of multi-organic substituted silanes from the reaction of halides of silicon with an alkyl halide in the presence of a halogen-accepting metal is described. The improvement integrates a redistribution process into the alkylation process. The redistribution process involves an interaction between a multi-organic substituted silane and a halosilane with fewer organic substituents whereby an organic group from the multi-organic substituted silane is exchanged with a halogen group of the less organic substituted halosilane.

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patent: 4599441 (1986-07-01), Kanner et al.
Hurd, J. Am. Chem. Soc., (1945), vol. 67, pp. 1545-1548.

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