Silylation d'hydrocarbures mono-aromatiques mono-ou disubstitues

M Laguerre, J Dunogues, R Calas, N Duffaut

Index: Laguerre,M. et al. Journal of Organometallic Chemistry, 1976 , vol. 112, p. 49 - 59

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Citation Number: 44

Abstract

Abstract In the presence of lithium and in tetrahydrofuran as solvent, trimethylchlorosilane reacts at 0–10 C, in an inert atmosphere, with monoaromatic mono-or disubstituted hydrocarbons, to give the corresponding 1, 4-disilyl derivatives. In the case of ortho-xylene and cumene, disilylation is accompanied by tetrasilylation, whereas phenyltrimethylsilane can lead to the tetrasilylated derivative in quantitative yields.