2-<2-(2,6-dimethyl-1,5-cyclohexadienyl)ethyl>phenyl trifluoromethanesulfonate 在
palladium diacetate 、
potassium carbonate 、 (R)-2,2'-bis(diphenylphosphanyl)-1,1'-binaphthyl 作用下,
以
甲苯 为溶剂,
反应 72.0h,
生成 (4aS)-1,4a-dimethyl-4,4a,9,10-tetrahydrophenanthrene 、 (4aS)-1,4a-dimethyl-2,4a,9,10-tetrahydrophenanthrene