中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-苯并噻吩-3(2H)-酮 | thioindoxyl | 130-03-0 | C8H6OS | 150.201 |
A highly regioselective [3 + 2] annulation of Morita–Baylis–Hillman (MBH) carbonates of isatin with aurone/thioaurone is developed.
Herein we present a simple and efficient method for the synthesis of thioaurones (hemithioindigos) from MOM-protected 2′-mercaptochalcones with NBS and pyridine.