The first TPFPB salt of 1,3-diaza-2-sila-4-cyclopentene (DASCP) radical cation was isolated as an orange crystalline solid by one-electron oxidation of the neutral DASCP with Ag(I) ion. The X-ray structural analysis and theoretical studies showed that the silicon atom plays an important role in stabilization of this cationic species.
通过用Ag(I)离子对中性1,3-二氮杂-2-
硅-4-
环戊烯(
DASCP)进行单电子氧化,分离出第一个T
PFPB盐,即橙色结晶固体。X射线结构分析以及理论研究表明,
硅原子在稳定这种阳离子物质方面起着重要作用。