| 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.