First structural characterization of silicon–arsenic and silicon–phosphorus multiple bonds in silylated silylidene-arsanes and -phosphanes; X-ray structure of a tellura-arsasilirane derivative
作者:Matthias Driess、Stefan Rell、Hans Pritzkow
DOI:10.1039/c39950000253
日期:——
The molecular structures of the 1-tert-butyl-1-isityl-3,3,3-triisopropyldisilaphosphene 4(isityl = 2,4,6-triisopropylphenyl), the analogous disilaarsene 5, and the corresponding tellura-arsasilirane 6(formed by reaction of 5 with elemental tellurium) are established by X-ray crystallographic analysis.
1-叔丁基-1-异苯基-3,3,3-三异丙基二硅磷烯4(异苯基=2,4,6-三异丙基苯基)、类似二硅砷烷5和相应的碲硅烷6(由5与元素碲反应形成)的分子结构通过X射线晶体学分析确定。