3-苯基-4-(1'-羥基乙基)雪梨酮不管用定電流法或定電位法行電解氧化時均起偶合反應而得到3-甲基-1, 3-雙[4'-(3'-苯基)雪梨酮基]丙烯,然而3-(4'-甲基/乙氧基苯基)-4-(1'-羥基乙基)雪梨酮行電解氧化時卻會得到對應的3-(4'-甲基/乙氧基苯基)-4-(1'-甲氧基乙基)雪製酮。
3-Methyl-l ,3-bis[4'-(3'-phenyl)sydnonyl]propene was obtained by electrooxidation of 3-phenyl-4( l '-hydroxyethyl)sydnone with either galvanostatic method or potentiostatic method. But corresponding 3-(4'-methyllethoxyphenyl)-4- (l '-methoxyethyl)sydnone was obtained by electrooxida-tion of 3-(4'methyl/ ethoxyphenyl)-4-( 1'-hydroxyethyl)-sydnone.