【摘要】 本文报道了由ＤＶ－菊酸甲酯经皂化、酸化制得ＤＶ－菊酸，然后用氯甲酸三氯甲酯酰氯化合成ＤＶ－菊酰氯，含量达到９４．５％，酰氯化收率达到９６％。更多还原

【Abstract】 A new preparation method of DV-chrysanthemyl chloride was described in this paper.Methyl DV-chrysanthemate via saponification,acidification and then chlorination by trichloromethyl chloroformate to give DV-chrysanthemyl chloride.The purity of the product was 94.5%.and yield of chlorination was 96%.更多还原