β-Silylketones as masked αβ-unsaturated ketones

I Fleming, J Goldhill

Index: Fleming,I.; Goldhill,J. Journal of the Chemical Society, Chemical Communications, 1978 , p. 176 - 177

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Abstract

Summary /I-Silylated ketones can be converted, by bromination followed by desilylbromination, into ap- unsaturated ketones. ... IN this and the following two papers, we show that a fl-silyl ketone (2) is a masked ap-unsaturated ketone (4) .1 Where- as P-halogeno-, hydroxy-, or amino-ketones undergo elimination on treatment with base, giving ap-unsaturated ketones, a P-silylketone will not ; furthermore, short of dissolving it in ...