Highly Effective Vinylogous Mukaiyama− Michael Reaction Catalyzed by Silyl Methide Species Generated from 1, 1, 3, 3-Tetrakis (trifluoromethanesulfonyl) propane

…, T Sonoda, M Mishima, T Taguchi

Index: Takei, Hisashi; Fukuda, Yoshimasa; Taguchi, Takeo; Kawara, Tatsuo; Mizutani, Hidemi; Mukuta, Takashi Chemistry Letters, 1980 , p. 1311 - 1314

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Citation Number: 35

Abstract

Silyl methide species in situ generated from 1, 1, 3, 3-tetrakis (trifluoromethanesulfonyl) propane (Tf2CHCH2CHTf2) performed as an excellent acid catalyst for the vinylogous Mukaiyama− Michael reaction of α, β-unsaturated ketones with 2-silyloxyfurans. Notably, the