【摘要】 以七氯丙烷为原料,合成了氯化消毒副产物——2,2,4-三氯-5-甲氧基-环戊-4-烯-1,3-二酮(TCM-CD),总收率为13%,产品纯度在98%以上.通过质谱、核磁共振、红外光谱等对TCMCD进行表征,进一步确认了副产物的结构.更多还原

【Abstract】 A newly found chlorination disinfection by-product——2,2,4-trichloro-5-methoxy-cyclopent-4-ene-1,3-dione(TCMCD)has been synthesized from heptachloropropane,the overall yield is 13%,and the purity of the product is above 98%.The output obtained by the method of synthesis characterized by MS,1H NMR,13C NMR and IR,which further confirms the structure of the new disinfection by-product,and the result indicates that the structure we former proposed is correct.更多还原