Methoxy(phenylthio)(trimethylsilyl)methane as a One-Carbon Homologation Reagent: Efficient 1,4-Addition of a Formyl or a Carboxy Anion Equivalent to Cyclic α-Enones Concomitant with in Situ α-Alkylation
Efficient 1,4-addition of a formyl and carboxy anion equivalent is realized by use of lithium.Of further synthetic value is consecutive α-alkylation by in situ trapping of intermediary enolates with various alkyl
Otera, Junzo,Niibo, Yoshihisa,Nozaki, Hitosi
p. 5003 - 5007
(2007/10/02)
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