Bi(OTf) 3 -mediated intramolecular hydroamination of 2-aminostilbenes for the synthesis of 2-arylindolines
作者:So Won Youn、Su San Jang、So Ra Lee
DOI:10.1016/j.tet.2016.06.063
日期:2016.8
An efficient Bi(OTf)(3)-mediated intramolecular hydroamination of 2-aminostilbenes for the synthesis of various 2-arylindolines has been developed. Various advantages using Bi(OTf)(3) as a catalyst, such as the operationally easy, simple, and safe procedure, good to excellent chemical yields, and the use of relatively low catalyst loading are noteworthy. (C) 2016 Elsevier Ltd. All rights reserved.