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
丙烯酸酯为中间体先引入双键,再经过三
合环制备乙烯吡喃。
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-苯丙烯酸酯为中间体先引入双键,再经过三合环制备乙烯吡喃。
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