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以α-乙酰基-γ-丁内酯为起始原料,经过氯代、水解、关环和氯代制得目标产物2-氯-1-(1-氯环丙基)乙酮,总收率约为70%。其结构经~1H NMR确证。
Starting from α-acetyl-γ-butyrolactone, the target product 2-chloro-1- (1-chlorocyclopropyl) ethanone is obtained through chlorination, hydrolysis, The rate is about 70%. Its structure confirmed by ~ 1H NMR.