posted on 2012-10-05, 00:00authored byYongmei Zhao, Yanmiao Wu, Jiong Jia, Dongju Zhang, Chen Ma
Benzo[1,4]thiazin-3(4H)-one derivatives
are conveniently
prepared in one pot via a Smiles rearrangement (SR) tandem reaction.
In order to understand the reaction, we present here a theoretical
study on the S–N type SR mechanism.