Halocyclization相关论文
Pd-catalyzed halocyclizations of unactivated 1,6-diynes through a formal anti-carbopalladation/bromi
We report a Pd-catalyzed halocyclization of unactivated 1,6-diynes with N-bromosuccinimide (NBS).This approach produces ......
以廉价的卤化钾为卤源,Oxone为氧化剂,一系列烯丙胺在温和的条件下经过卤环化反应以较好的产率得到5-卤甲基-2-噁唑啉.该方法的优......