Synthesis of Oxazoles from Enamides via Phenyliodine Diacetate-Mediated Intramolecular Oxidative Cyclization
作者:Yunhui Zheng、Xuming Li、Chengfeng Ren、Daisy Zhang-Negrerie、Yunfei Du、Kang Zhao
DOI:10.1021/jo302073e
日期:2012.11.16
A group of functionalized oxazoles were synthesized in moderate to good yields from enamides via phenyliodine diacetate (PIDA)-mediated intramolecular cyclization. The main advantageous features of the present method include its broad substrate scope and the heavy-metal-free characteristic of the oxidative carbon-oxygen bond formation process.