Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烯烃骨架的β-苯基丙烯酸酯为中间体先引入双
,
过三酮合环制
乙烯基吡喃。
Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.
采用具有烯烃骨架的β-苯基丙烯酸酯为中间体先引入双,过三酮合环制乙烯基吡喃。
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