dimethylamine; deprotonated form 、
2-(4-chlorophenyl)-2-(phenylthio)acetic acid 、
三氯氧磷 以
petroleum ether 、
苯 、
氯苯 为溶剂,
反应 6.0h,
以By treatment similar to that of Example 29 the 3-dimethylamino-2-(4-chloro-phenyl)-benzo(b)thiophene is obtained in the form of a crude oily product which的产率得到3-dimethylamino-2-(4-chlorophenyl)-benzo(b)thiophene