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Preparation of 14C-labelled dimethylsilane-1,1-diol

✍ Scribed by J. A. Cella; J. C. Carpenter

Publisher
John Wiley and Sons
Year
1994
Tongue
French
Weight
199 KB
Volume
34
Category
Article
ISSN
0022-2135

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✦ Synopsis

Abstract

The preparation of ^14^C‐labelled dimethylsilane‐1, 1‐diol in two steps from ^14^C‐labelled diphenyldimethylsilane is described. Aluminum chloride catalyzed protodesilylation of diphenyldimethylsilane with HCl in dichloromethane or dimethyldichlorosilane at 0–5°C affords labelled dimethyldichlorosilane which is hydrolyzed in the presence of triethylamine to afford the title compound in 45–60% yield.

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