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An efficient method for the trimethylsilylation of tertiary alcohols

✍ Scribed by R. G. Visser; H. J. T. Bos; L. Brandsma


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
112 KB
Volume
99
Category
Article
ISSN
0165-0513

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✦ Synopsis


Abstract

Tertiary acetylenic alcohols have been transformed into the O‐trimethylsilyl derivatives with trimethylsilyl chloride and triethylamine, using catalytic amounts of dimethyl sulfoxide, hexamethylphosphoric triamide, imidazole, or 1,5‐diazabicyclo[5.4.0]undec‐5‐ene. Saturated tertiary alcohols can be trimethylsilylated in the same way.


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