中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
三乙基溴硅烷 | triethyl-bromo-silane | 1112-48-7 | C6H15BrSi | 195.175 |
The bromosilanes RMe2SiBr (R = Me, Et, n-Pr and i-Pr) form ionic 1:1-compounds with N-trimethylsilylimidazole (NTMSI), stable at room temperature. Crystals of the compounds with R = Et, n-Pr and i-Pr are obtained by sublimation. From the product of the reaction of 1,1-dibromosilacyclopentane with NTMSI single crystals of N,N′-bis(trimethylsilyl)imidazolium-bromide (R = Me) were obtained. In the new adducts both silicon atoms are tetracoordinated.
溴硅烷RMe2SiBr(其中R = Me,Et,n-Pr和i-Pr)与N-三甲基硅基咪唑(NTMSI)形成离子1:1化合物,在室温下稳定。通过升华得到了R = Et,n-Pr和i-Pr化合物的晶体。从1,1-二溴硅环戊烷与NTMSI反应产物中得到了N,N'-双(三甲基硅基)咪唑-溴化物(其中R = Me)的单晶。在新的加合物中,两个硅原子都是四配位的。