PIDA-mediated synthesis of oxazoles through oxidative cycloisomerization of propargylamides
作者:Akio Saito、Asami Matsumoto、Yuji Hanzawa
DOI:10.1016/j.tetlet.2010.02.096
日期:2010.4
PIDA [phenyliodine(III) diacetate] in AcOH or AcOH-HFIP (hexafluoroisopropanol) efficiently promotes the formation of 2,5-disubstituted oxazoles via the oxidative cycloisomerization of propargylamide derivatives. (C) 2010 Elsevier Ltd. All rights reserved.