Title of article :
Selective trimethylsilylation of alcohols and phenols with hexamethyldisilazane catalyzed by LaCoO3 perovskite
Author/Authors :
Mehdipour ، Ebrahim Department of Chemistry - Faculty of Science - Lorestan University , Baharlouei ، Ehsan Department of Chemistry - Faculty of Science - Lorestan University , Zarnegar ، Zohre Department of Chemistry - Payame Noor University
Abstract :
Trimethylsilylation of alcohols and phenols were carried out under solventfree conditions with hexamethyldisilazane (HMDS) using LaCoO3 perovskite. LaCoO3 as an efficient catalyst accelerated this reaction under milder condition. The advantages of this method are evident regarding, easy separation, low cost and low catalyst loading, lack of pollution, easy workup, and selective protection of primary and secondary alcohols.
Keywords :
Protection , Trimethylsilylation , trimethylsilyl ether , hexamethyldisilazane , Heterogeneous catalyst
Journal title :
Eurasian Chemical Communications
Journal title :
Eurasian Chemical Communications
