5-溴-2-氯三氟甲苯 、 3-羟基吡咯烷 以The title compound (8.56 g, yield 90%) was obtained from bromo-4-chloro-3-(trifluoromethyl)benzene and 3-hydroxypyrrolidine by a method similar to that in Reference Example 1的产率得到1-[4-chloro-3-(trifluoromethyl)phenyl]pyrrolidin-3-ol