A new and environmentally benign protocol aimed at the generation of triarylated (Z)-nitrones in generally good yield has been developed via metal- and catalyst-free H2O-mediated 1,3-dipolar transfer reaction of para-quinone methides (p-QMs) with diarylated nitrones under aerobic conditions.
已经开发了一种新的环境友好协议,旨在通过
金属和催化剂自由的H
2O介导的1,3-偶极转移反应,在常规条件下以良好产率生成三芳基化的(
Z)-硝酮。该协议是通过二芳基硝酮与双芳基化硝酮在
氧气条件下进行的1,3-偶极转移反应实现的。