Pentacoordinate organosilicon compounds— molecular structure and stereodynamic behavior of (trifluorosilylmethyl)succinimide and (trifluorosilylmethyl)glutarimide

✍ Scribed by M. G. Voronkov; O. M. Trofimova; N. F. Chernov; Yu. I. Bolgova; A. I. Albanov; N. N. Chipanina; E. A. Zelbst

• Book ID: 102231009
• Publisher: John Wiley and Sons
• Year: 2006
• Tongue: English
• Weight: 151 KB
• Volume: 17
• Category: Article
• ISSN: 1042-7163
• DOI: 10.1002/hc.20278

✦ Synopsis

Abstract

The synthesis of pentacoordinate organosilicon compounds, N‐(trifluorosilylmethyl)succinimide (1) and N‐(trifluorosilylmethyl)glutarimide (2) is described. The X‐ray crystal analysis of compound 1 shows a slightly distorted trigonal‐bipyramidal coordination at silicon. Dynamic ^19^F, ^13^C, and ^29^Si NMR studies confirm the existence of an O → Si intramolecular hypervalent bond in solution. © 2006 Wiley Periodicals, Inc. Heteroatom Chem 17:567–20278, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20278