Tetrahedron letters

One-pot synthesis of α, β-unsaturated ketones from tert-butyldimethylsilyldibromomethane and two different aldehydes

H Shinokubo, K Oshima, K Utimoto

Index: Shinokubo; Oshima; Utimoto Tetrahedron Letters, 1994 , vol. 35, # 22 p. 3741 - 3744

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Citation Number: 9

Abstract

Abstract An addition of benzaldehyde to an ethereal solution of tert- butyldimethylsilyldibromomethyllithium provided α-bromo-α-silyl ketone. Further treatment of the α-bromo-α-silyl ketone with butyllithium afforded enolate which provided β-hydroxy-α-