Synthesis Of Several Important Organosilicon Compounds

Organosilicon material has a series of outstanding performance. Now it has become the important branch of chemicals industry and held a very important status in our country's economy. These years, benefiting from the development of advanced technology, organosilicon material has tended to functionality, fine and specialization. Its kinds have exceeded 5000, and will continue to go up. Organosilicon material is one of the materials that adapt to the development and demand of times. And substantive funds have been devoted to this field in lots of countries. This paper studied on the synthesis of several organosilicon compounds, investigated the influence factors on these reactions and discovered the optimum synthetic condition. The results are as follows:1. Thiazolidiane-4-carboxylic acid was prepared and used as the aid catalyst that has strengthened the catalytic effect of chloroplatinic acid, greatly improved the yield of the hydrosilylation of methyldichlorosilane with allychloride, and made the yield get to 64.9%. The hydrosilylation was also improved a lot by the catalyst composed of chloroplatinic acid and triethylamine. The optimum technologic condition was selected by orthogonal experimental method; the yield gave rise to 85%, and the reaction time was shortened greatly.2. The alcoholysis reaction of synthesizing γ-chloropropylmethyldimeth...