Silyl group deprotection by Pd/C/H2. A facile and selective method
作者:Seongjin Kim、Sheila Marie Jacobo、Chih-Tsung Chang、Sophie Bellone、William S. Powell、Joshua Rokach
DOI:10.1016/j.tetlet.2003.12.145
日期:2004.2
An easy, high yield, RT, short-reaction-time Pd/C hydrogenation of silyl groups is described. This includes TES, TPS, TBS, TBDMS, TIPS, and TBDPS. The relative selectivity of the process has been investigated and we can show, for example, that TES, TPS, TBS, and TBDMS removal can be performed in the presence of TIPS and TBDPS. (C) 2004 Elsevier Ltd. All rights reserved.