A novel approach to the synthesis of 4-phenylethynylphthalic anhydride has been described. The target compound was synth......

目的：合成含共轭烯炔结构单元的药物前体烯基砜。方法：通过端炔与烯基砜发生了Sonogashira偶联反应，生成含共轭烯炔结构单元的药物前......