Preparation of silyl ketene acetal and disilyl ketene acetal

By reacting α,β-unsaturated carboxylic esters with hydrosilanes or hydrosiloxanes in the presence of a catalytic amount of tris(pentafluorophenyl)borane, silyl ketene acetals or disilyl ketene acetals with high purity are produced in high yields.

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Bibliographic Details
Main Authors Kiyomori, Ayumu, Kubota, Tohru
Format Patent
LanguageEnglish
Published 01.11.2005
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Summary:By reacting α,β-unsaturated carboxylic esters with hydrosilanes or hydrosiloxanes in the presence of a catalytic amount of tris(pentafluorophenyl)borane, silyl ketene acetals or disilyl ketene acetals with high purity are produced in high yields.