Cuihua Xuebao/Chinese Journal of Catalysis p. 1103 - 1106 (2010)
Update date:2022-08-05
Topics:
Ghorbani-Choghamarani, Arash
Cheraghi-Fathabad, Nasrin
An efficient procedure for the trimethylsilylation of alcohols and phenols is presented. The combination of 1,1,1,3,3,3-hexamethyldisilazane and a catalytic amount of phenyltrimethylammonium tribromide (PhMe3N +Br3-) was found to be effective for the trimethylsilylation of alcohols and phenols. The protection reaction is very simple and homogenously performed in dichloromethane at room temperature and mild conditions.
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