Preparation and reaction of phenylsulfonyl-substituted dizinciomethane
Y Baba, A Toshimitsu, S Matsubara
Index: Baba, Yoko; Toshimitsu, Akio; Matsubara, Seijiro Chemistry Letters, 2007 , vol. 36, # 7 p. 864 - 865
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Abstract
Treatment of dibromomethyl phenyl sulfone with zinc powder in the presence of a catalytic amount of lead in THF afforded phenylsulfonyl-substituted dizinciomethane. The species converts a ketone or aldehyde into an alkenyl sulfone via a Wittig-type olefination reaction with the assistance of β-TiCl 3.
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