反应详情

The thioether (A) was obtained as an oil having a satisfactory NMR spectrum (200 MHz/CDCl3): 2.33 (s, 3H), 2.42 (s, 3H), 5.37 (s, 2H), 7.26 (s, 1H), 7.35 (s, 1H) from (4-chloro-2,5-dimethylphenylthio)aceti acid, itself obtained from 4-chloro-2,5-dimethylbenzenethiol, in both cases using analogous procedures to those described in Example 13.