Title Efficient Room-Temperature O-Silylation of Alcohols Using a SBA-15-Supported Cobalt(II) Nanocatalyst
Authors Rajabi, Fatemeh , Luque, Rafael , SERRANO RUIZ, JUAN CARLOS
External publication Si
Means Chem. Biodivers.
Scope Article
Nature Científica
JCR Quartile 2
SJR Quartile 2
JCR Impact 1.80800
SJR Impact 0.61100
Publication date 01/09/2012
ISI 000308715800016
DOI 10.1002/cbdv.201200071
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 noticeable loss of activity.
Keywords Silylation; SBA-15; Cobalt catalyst; Nanocatalyst; Alcohol protection; Catalysis
Universidad Loyola members

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