Jun Zhang, Jun Fu, Xiaolong Su, Xinke Qin, Meixin Zhao and Min Shi
Chem. Commun., 2012,48, 9625-9627
DOI:
10.1039/C2CC35020C,
Communication
A series of new 2,3,5-triaryl-substituted oxazolium and thiazolium salts are readily prepared by a Tf2O-mediated intramolecular