METHODS By this method, iodomethane was replaced with bromoethane. 方法以溴乙烷替代碘甲烷进行烷基化反应。
N, N, N-trimethyl-2-naphthyl quaternary ammonium salt was synthesized from 2-naphthylamine and iodomethane. The structure was characterized by 1H NMR, IR and MS. 以2-萘胺和碘甲烷为原料,首次合成了N,N,N-三甲基-2-萘基季铵盐,其结构经1HNMR,IR和MS表征。
Preparation of Iodomethane Absorbent at Normal Temperature 常温碘甲烷吸附剂的研制