Disproportionation of chlorodisilanes containing vinyl, diethylamino or phenyl substituents

Authors
Trommer, K Herzog, U Schulze, N Roewer, G
Citation
K. Trommer et al., Disproportionation of chlorodisilanes containing vinyl, diethylamino or phenyl substituents, MAIN GR MET, 24(7), 2001, pp. 425-433
Citations number
9
Categorie Soggetti
Chemistry
Journal title
MAIN GROUP METAL CHEMISTRY
ISSN journal
07921241 → ACNP
Volume
24
Issue
7
Year of publication
2001
Pages
425 - 433
Database
ISI
SICI code
0792-1241(2001)24:7<425:DOCCVD>2.0.ZU;2-8
Abstract
The base catalyzed disproportionation of the disilanes Cl2MeSi-SiMeClR, ClM eRSi-SiMeClR, MeR2Si-SiMeClR (R=(CH=CH2), NEt2) and Cl2PhSi-SiCl2Ph was inv estigated. The formation of the observed mono- as well as oligosilanes with up to five silicon atoms is discussed applying a mechanism via Lewis-base stabilized silylenes and their subsequent insertion into Si-Cl bonds of ano ther disilane or oligosilane molecule.