Cobalt(II) nitrate promoted cyclization of benzoyl hydrazone for the synthesis of 2,5-diphenyl-1,3,4-oxadiazole derivatives
作者:Xiaojun Li、Shangtie Liao、Yu Chen、Chengcai Xia、Guodong Wang
DOI:10.1177/17475198211045932
日期:2021.11
A Co(NO3)2 method to promote cyclization of benzoyl hydrazone for the formation of 2,5-diphenyl-1,3,4-oxadiazoles has been developed. The reaction proceeded smoothly and was promoted by Co(NO3)2 under air at 110 °C in DCE; 16 examples of products were obtained.
已开发出促进苯甲酰腙环化以形成 2,5-二苯基-1,3,4-恶二唑的 Co(NO 3 ) 2方法。反应在空气中、110℃下DCE中由Co(NO 3 ) 2促进,反应顺利进行;获得16个产品实例。