(E)-2-methyl-2-phenyl-5-[2-(thien-3-yl)ethenyl]-3(2H)-furanone 、
1,4-丁二硫醇 以to provide 5-[2-[(4-mercaptobutyl)thio]-2-(3-thienyl)ethyl]-2-methyl-2-phenylfuran-3(2H)-one的产率得到5-[2-(4-Mercapto-butylthio)-2-thiophen-3-yl-ethyl]-2-methyl-2-phenylfuran-3-one