Metal‐Free Synthesis of Selenodihydronaphthalenes by Selenoxide‐Mediated Electrophilic Cyclization of Alkynes
作者:Shaoyu An、Zhong Zhang、Pingfan Li
DOI:10.1002/ejoc.202100423
日期:2021.6.7
A metal-free, one-pot selenium mediated electrophilic cyclization reaction of alkynes and triflic anhydride-activated selenoxides was realized, giving selenium containing dihydronaphthalene products, including selenium-substituted phenanthrene, dihydroquinoline, 2H-chromene, and coumarin.
实现了炔烃和三氟甲磺酸酐活化的氧化硒的无金属、一锅硒介导的亲电环化反应,得到含硒的二氢萘产品,包括硒取代的菲、二氢喹啉、2 H-色烯和香豆素。