Stabilization of silicenium ions by second row π-donor substituents.An ab initio study.

✍ Scribed by Yitzhak Apeloig; Stephen A. Godleski; Deborah J. Heacock; John M. McKelvey

• Book ID: 104234221
• Publisher: Elsevier Science
• Year: 1981
• Tongue: French
• Weight: 268 KB
• Volume: 22
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(01)81889-x

✦ Synopsis

PHz despite its strong inherent v-donor ability, stabilizes silicenium ions less than NH, because of the high+barrier to yyramidalization at phosphorus which de;tabllizes the planar H2PSiHZ . HSSiHz and HOSIHZ have similar stabilities while CISiHL 1s less stable than FSiH2 .