Organometallics & Catalysis Laboratory, Chemistry Department, Indian Institute of Technology, Kharagpur 721302, India.
J Org Chem. 2009 Nov 20;74(22):8814-7. doi: 10.1021/jo901877f.
[Ag(COD)(2)]PF(6) catalyzes the reaction between propargyl alcohols and N-tosylaziridines/azetidines leading to a diverse range of N,O-heterocycles, namely, oxazines, oxazepines, and oxazocines via ring-opening and ring-closing in a cascade.
[Ag(COD)(2)]PF(6) 催化炔丙醇与 N-对甲苯磺酰基氮杂环丙烷/氮杂环丁烷的反应,通过级联的开环和闭环反应生成各种 N,O-杂环化合物,即恶嗪、恶唑嗪和恶唑烷。