finely divided metallic sodium in ethyl ether, and trimethyl-, dimethyldi-, triethyl- and dimethylphenyl- vinylsilanes were prepared. Of these, dimethyldi- and dimethylphenyl-vinylsilane are new compounds and their physical constants were given. (2) Infrared spectra of these four organovinylsilanes were obtained and certain characteristic absorption bands were discussed. (3) Trichlorosilane was found
                                    (1) 
氯乙烯和有机卤
硅烷与细碎的
金属
钠在
乙醚中反应,制备了三甲基-、二甲基二-、三乙基-和二甲基苯基-
乙烯基硅烷。其中,二甲基二-和二甲基苯基-
乙烯基硅烷是新化合物,并给出了它们的物理常数。(2)获得了这四种有机
乙烯基硅烷的红外光谱并讨论了某些特征吸收带。(3) 发现三
氯硅烷在过氧化
二乙酰存在下添加到这些
乙烯基硅烷中,并制备并表征了四种新的 β-三
氯甲
硅烷基乙基
硅烷。