Chemistry letters

Lithium Perchlorate Diethyl Ether/Methyl Triflate Catalyzed Transfer of Silicon from Oxygen to Carbon in Silyl Ketene (Thio) Acetals.

A Heydari, R Alijanianzadeh

Index: Heydari, Akbar; Alijanianzadeh, Reza Chemistry Letters, 2003 , vol. 32, # 3 p. 226 - 227

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Citation Number: 3

Abstract

The synthetic utility of a-silylated esters has been amply demostrated.1 Although these systems have been generated in a variety of ways, the majority of these preparations suffer from less than readily available starting materials and/or a lack of general- ity.2 The most general route to these interesting systems involves reactions of trimethylsilyl triflates with esters to give the a- trimethylsilyl esters in moderate to good yield with some contamination from the O- ...

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