Environmental-benign oxidation of 2-oxazolines to oxazoles by dioxygen as the sole oxidant
作者:Yue Huang、Lijun Ni、Haifeng Gan、Yu He、Jinyi Xu、Xiaoming Wu、Hequan Yao
DOI:10.1016/j.tet.2011.01.050
日期:2011.3
A facile and environment-benign oxidation by dioxygen as the sole oxidant was applied for the conversion of 2-oxazolines to oxazoles. The substituent effect on 2-oxazoline ring was investigated. The use of this methodology for the synthesis of a key intermediate of a CDC25 phosphatase inhibitor (SC-alpha alpha delta 9) as an anticancer agent was also described. (C) 2011 Elsevier Ltd. All rights reserved.