Journal
TETRAHEDRON LETTERS
Volume 45, Issue 6, Pages 1279-1281Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2003.11.134
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TES- and TBS-protected alcohols undergo deprotection in good to excellent yield upon heating with 1 equiv of BiOClO4-xH(2)O in CH2Cl2. TBDPS- and TIPS-protected 2degrees alcohols are more resistant to deprotection. The use of this method in selective desilylation is, however, limited to the deprotection of alkyl silyl ethers in the presence of TBDPS-protected phenols. (C) 2003 Elsevier Ltd. All rights reserved.
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