4-碘苯甲酸 、
1-(3-tert-butyl-5-chloro-4-dimethylaminophenyl)prop-2-yn-1-ol 在
cupric iodide 、
双三苯基磷二氯化钯 作用下,
以270 mg of 4-[3-(3-tert-butyl-5-chloro-4-dimethylaminophenyl)-3-hydroxyprop-1-ynyl]benzoic acid are obtained in the form of a whitish solid (Mp=120° C., yield=87%)的产率得到4-[3-(3-tert-butyl-5-chloro-4-dimethylamino-phenyl)-3-hydroxyprop-1-ynyl]benzoic acid