Provided is an industrial method comprising a one-pot reaction process and an easy isolation process for the production of 3, 7-di-tert-butyl-S-(trifluoromethyl)dibenzothiphenium trifluoromethanesulfonate of formula (I) which is a useful trifluoromethylating agent. The method also includes using starting materials recovered after trifluoromethylation.
提供的是一种工业方法,包括一锅法反应过程和易于分离的过程,用于生产3,7-二叔丁基-S-(三
氟甲基)
二苯并噻吩三氟甲磺酸盐(I)的制备,该化合物是一种有用的三
氟甲基化试剂。该方法还包括使用三
氟甲基化后回收的起始材料。