Huisgen,R. et al., Chemische Berichte, 1965, vol. 98, p. 2966 - 2984
作者:Huisgen,R. et al.
DOI:——
日期:——
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.