Unexpected formation of 4-methyl-1-vinyl-6-carboline in the reaction of 3-acetylindole oxime with acetylene

被引:10
作者
Trofimov, Boris A. [1 ]
Schmidt, Elena Yu. [1 ]
Mikhaleva, Albina I. [1 ]
Zorina, Nadezhda V. [1 ]
Ushakov, Igor A. [1 ]
Afonin, Andrey V. [1 ]
Vasil'tsov, Alexander M. [1 ]
机构
[1] Russian Acad Sci, AE Favorsky Irkutsk Inst Chem, Siberian Branch, Irkutsk 664033, Russia
关键词
D O I
10.1016/j.mencom.2007.01.016
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
3-Acetylindole oxime reacts with acetylene (KOH/DMSO, 120 degrees C, 1 h, 20-25 atm) to unexpectedly give 4-methyl-1-vinyl-delta-carboline 2 in 40% yield along with minor product 1-vinyl-3-(1'-vinyl-2'-pyrrolyl)indole 3 (6%).
引用
收藏
页码:40 / 42
页数:3
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