期刊
TETRAHEDRON LETTERS
卷 52, 期 46, 页码 6051-6054出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2011.08.102
关键词
Ether deprotection; Triflic acid; PMB ether deprotecticn; Selective deprotection
资金
- Deutsche Forschungsgemeinschaft [KO 4111/1-1]
- Abraxis-CNSI at UCLA
An efficient method for the cleavage of the p-methoxybenzyl protecting group of several alcohols in the presence of 0.5 equiv of trifluoromethanesulfonic acid and 1,3-dimethoxybenzene in dichloromethane at room temperature is described. (C) 2011 Elsevier Ltd. All rights reserved.
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