中文摘要：

以叔胺和氯丙基硅氧烷为原料，采用微波辅助的方法，在150℃（三乙基二胺，65℃）下反应1．5h，合成了一系列有机硅季铵盐，通过LC-MS和^13C NMR对化合物进行结构表征，并采用无水滴定的方法确定产率。该方法反应时间短，产率高（84％～96％），为该类型化合物的合成提供了一种快速高效的新方法。

英文摘要：

A new and effective synthetic method of siloxane quaternary ammonium salts was presented. A series of siloxane quaternary ammonium salts were synthesized by reaction of tertiary amine and （3-chloropropyl） trialkoxysilane under microwave irradiation at 150℃（triethylenediamine, 65 ℃）. Their structures were characterized by LC-MS and ^13C NMR, and the yields were determined by anhydrous titration. The advantages of this method are rapidity （1.5 h） and good yields （84% -96% ）.