反应详情

A mixture of 1-[2-chloro-3-(trifluoromethyl)phenyl]pyrrolidin-3-ol and 1-[3-(trifluoromethyl)phenyl]pyrrolidin-3-ol was obtained as a brown oil (8.08 g, yield 90%) from 1-bromo-2-chloro-3-(trifluoromethyl)benzene and 3-hydroxypyrrolidine by a method similar to that in Reference Example 1. This was used for the next reaction without performing further purification.