3,4,5,6-tetrahydro-1H-azepino<5,4,3-cd>indole 、
2,2a,3,4,5,6-hexahydro-1H-azepino[5,4,3-cd]indole 、 、
二碳酸二叔丁酯 在
SiO2 、 cyclohexane, ethyl acetate 、
tert-butyl 1,3,4,6-tetrahydro-5H-azepino[5,4,3-cd]indole-5-carboxylate 作用下,
以
二氯甲烷 为溶剂,
以The expected product tert-butyl 1,3,4,6-tetrahydro-5H-azepino[5,4,3-cd]indole-5-carboxylate was isolated from crude的产率得到tert-butyl 1,3,4,6-tetrahydro-5H-azepino[5,4,3-cd]indole-5-carboxylate