1307886-24-3Relevant articles and documents
Electrophilic carbocyclization of hydroxylated enynes
Yang, Fang,Ji, Ke-Gong,Zhu, Hai-Tao,Shaukat, Ali,Liu, Xue-Yuan,Liang, Yong-Min
supporting information; experimental part, p. 4986 - 4990 (2011/05/30)
Mild, efficient, and clean! Six-membered cyclic products including diiodocyclohexadiene and 2,3-diiodobenzene have been prepared in a iodonium-induced internal carbocyclization of hydroxylated enynes (see scheme). This reaction proceeds smoothly under mild reaction conditions, and all the halogen atoms (I and Br) generated from the electrophiles are used effectively.