In the presence of solid-liquid phase-transfer catalyst, the reaction of isopropylidene 5-tosyloxymalonate with electrophilic alkenes and diaryl iodoniums gives sulphones via the intermediate [].

• 关键词：5-对甲苯磺酰氧基丙二酸亚异丙酯,亲电烯烃,二芳基磺盐,相转移催化,砜|全部关键词