Preparation of alkyl silanes

Details Preparation of alkyl silanes Preparation of alkyl silanes

1989-05-01

1991-03-12

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 708

Patent

active

049994476

ABSTRACT:
Olefins and metal aluminum tetraalkyls react with alkylhalosilanes to yield mixtures of tetraalkyl silanes which may be employed as functional fluids. For example, decene-1 and sodium aluminum tetraoctyl, NaAl(C.sub.8 H.sub.17).sub.4, react with dialkyldichlorosilane. The mole ratio of sodium aluminum tetraalkyl to halosilane in from about 0.5:1.0 to about 1:1, and the ratio of olefin to the metal aluminate is selected to confer in the product mixture, the desired concentration of alkyl radicals derived from the olefin.

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