7-chloro-1-methyl-1H-indole 、
1-methyl-3-(1-(1-methyl-1H-indol-3-yl)pent-4-ynyl)-1H-indole 在
silver trifluoromethanesulfonate 作用下,
以
氯仿 为溶剂,
反应 1.5h,
生成 4-(7-chloro-1-methyl-1H-indol-3-yl)-2,3,4,9-tetrahydro-4,9-dimethyl-1-(1-methyl-1H-indol-3-yl)-1H-carbazole 、 4-(7-chloro-1-methyl-1H-indol-3-yl)-2,3,4,9-tetrahydro-4,9-dimethyl-1-(1-methyl-1H-indol-3-yl)-1H-carbazole