反应详情

Using the general procedure of Example 1, Method A, (iv), replacing ethyl 5-chloro-3-methylbenzo[b]thiophene-2-carboxylate with 5-chloro-3-methylbenzo[b]thiophene gave 2.78 g (57%) of 3-bromomethyl-5-chloro-benzo[b]thiophene: mp 126°-128° C.