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A Mild and Highly Efficient Method for the Preparation of Silyl Ethers using Fe(HSO 4 ) 3 /Et 3 N by Chlorosilanes
Author(s) -
Abri Abdolreza,
Assadi Mohammad Galeh,
Pourreza Samira
Publication year - 2012
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201100701
Subject(s) - chemistry , silylation , phenols , allylic rearrangement , selectivity , organic chemistry , chloride , inorganic chemistry , catalysis
A very efficient and mild procedure for preparation of silyl ethers from benzylic, allylic, propargilic alcohols, phenols, naphtoles and some of phenolic drugs with trimethylsilylchloride (TMSCl), triethylsilylchloride (TESCl) and t‐buthyldimethylsilyl chloride (TDSCl) ethers in the presence of Fe(HSO 4 ) 3 /Et 3 N in room temperature in excellent yields is reported. This procedure also allows the excellent selectivity for silylation of alcohols and phenols.