A simple protocol for the synthesis of 2-arylbenzoxazoles by oxidation with o-iodoxybenzoic acid (IBX) and its application in the synthesis of arylbenzoxazole-containing amino acids
作者:Fei Chen、Chengjie Shen、Dan Yang
DOI:10.1016/j.tetlet.2010.11.057
日期:2011.4
A simple protocol for the preparation of 2-arylbenzoxazoles has been developed based on the oxidation of phenolic Schiff bases with o-iodoxybenzoic acid (IBX), wherein the oxidant can be recycled. The robustness of this new protocol has been demonstrated in the synthesis of arylbenzoxazole-containing amino acids.
基于酚式席夫碱用邻碘氧苯甲酸(IBX)的氧化,已经开发了一种制备2-芳基苯并恶唑的简单方案,其中氧化剂可以再循环。在合成含芳基苯并恶唑的氨基酸中已证明了该新方案的鲁棒性。