4526-38-9Relevant articles and documents
Convenient Preparation of N-Acylbenzoxazines from Phenols, Nitriles, and DMSO Initiated by a Catalytic Amount of (COCl)2
Wang, Hao,Xi, Zeyu,Huang, Shuai,Ding, Rui,Gao, Yang,Liu, Yongguo,Sun, Baoguo,Tian, Hongyu,Liang, Sen
, p. 4932 - 4943 (2021/05/11)
A convenient preparation method of N-acylbenzoxazines has been developed, in which phenols react with nitriles and dimethyl sulfoxide (DMSO) in the presence of a catalytic amount of (COCl)2 in CH3CN or chloroform to afford the corresponding N-acylbenzoxaz