7-dimethylamino-9-phenyl-6,7-dihydro [5H] benzocycloheptene 在
碳 、
氢气 、 silica gel 、 cyclohexane;N,N-diethylethanamine;ethyl acetate 、 5-H 作用下,
以
乙醇 为溶剂,
以yielded 0.52 g of isomer A (equatorial 5-H) and 2.9 g of isomer B (axial 5-H) of 7-dimethylamino-5-phenyl-6,7,8,9-tetrahydro [5H] benzocycloheptene的产率得到7-dimethylamino-5-phenyl-6,7,8,9-tetrahydro [5H] benzocycloheptene