Synthesis and thermolysis of novel spiroselenuranes bearing two oxaselenetane rings: double oxirane formation reactions from 1,5-dioxa-4λ4-selenaspiro[3.3]heptanes
作者:Fumihiko Ohno、Takayuki Kawashima、Renji Okazaki
DOI:10.1039/b009789f
日期:——
The first stable spiroselenuranes bearing two oxaselenetane rings have been synthesized, chracterized by X-ray crystallographic analysis, and shown to be thermally reactive giving two molar equivalents of the corresponding oxirane with elimination of elemental selenium, in sharp contrast to the behavior of the phosphorus and silicon analogues.
已经合成了第一个带有两个氧杂环烯环的稳定螺硒醚,通过 X 射线晶体学分析表征,并显示出热反应性,产生两个摩尔当量的相应环氧乙烷,同时消除了元素硒,这与磷和磷的行为形成鲜明对比。硅类似物。