Author/Authors :
Daichi Kajiyama، نويسنده , , Keisuke Inoue، نويسنده , , Yuichi Ishikawa، نويسنده , , Shigeru Nishiyama، نويسنده ,
Abstract :
Carbazoles were successfully synthesized by oxidative cyclization of the corresponding diaryl derivatives using electrochemically generated hypervalent iodine oxidant. Electron-withdrawing nitro and donating methoxy groups at the para position of the acetamide group interfered with cyclization. Glycozoline (8) was successfully synthesized in five steps with 50% overall yield.