Efficient Room??Temperature O??Silylation of Alcohols Using a SBA??15??Supported Cobalt (II) Nanocatalyst

F Rajabi, R Luque, JC Serrano??Ruiz

Index: Rajabi, Fatemeh; Luque, Rafael; Serrano-Ruiz, Juan Carlos Chemistry and Biodiversity, 2012 , vol. 9, # 9 p. 1823 - 1828

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Citation Number: 2

Abstract

Abstract The O-silylation of OH groups of alcohols and phenols with hexamethyldisilazane (HMDS) was achieved in high-to-excellent yields using catalytic quantities of a SBA-15- supported cobalt (II) nanocatalyst (typically 0.5 mol-%) at room temperature and under solvent-free conditions. Furthermore, the heterogeneous catalyst showed an excellent durability and can be conveniently reused by filtration for at least twelve times without any ...