(S)-methyl 2-(N-(prop-2-ynyl)-N-(2,4-dinitrobenzenesulfonylamino))-3-(1H-indol-3-yl)propanoate 在
[Au(P{C
6H
4(o-Ph)}(tBu)2)(NCMe)]SbF
6 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以82%的产率得到(S)-methyl 1,2,3,4,5,6-hexahydro-5-methylene-3-(2,4-dinitrobenzenesulfonyl)azepino[4,5-b]indole-2-carboxylate