- TRIMETHYLSILYL TRICHLOROACETATE: A NEW REAGENT FOR SALT-FREE SILYLATIONS
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Trimethylsylil trichloroacetate (1) is a convenient reagent for the silylation of phenols, carboxylic acids, mercaptans, amides, acetylenes, and β-keto esters, while the reaction of 1 with aldehydes and ketones affords silylated trichloromethyl carbinols (5).
- Renga, James M.,Pen-Chung, Wang
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p. 1175 - 1178
(2007/10/02)
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- Reagents and synthetic methods. 18 : N-trimethylsilyl-2-oxazolidinone, a useful silyating agent for hydroxy compounds
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N-trimethylsilyl-2-oxazolidinone reacts rapidly with alcohols at room temperature with the catalytic assistance of chlorotrimethylsilane to give high isolated yields of trimethylsilyl ethers.
- Aizpurua, Jesus Mari,Palomo, Claudio
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p. 265 - 268
(2007/10/02)
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- 3-Alkylsilyl-2-oxazolidonone compounds and synthesis thereof
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Silylating agents, such as 3-alkylsilyl-2-oxazolidinones, are useful for the preparation of penicillins and cephalosporins at low temperatures and in a short time. The process for preparing these compounds comprises reacting 2-oxazolidinone or 5-methyl-2-oxazolidinone with trimethylchlorosilane, dimethylchlorosilane or triethylchlorosilane, in the presence of an organic tertiary base acting as a hydrogen chloride removal agent.
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