Effect of N-substituents on protonation chemistry of trichlorophosphazenes

Authors
Xu, K Angell, CA
Citation
K. Xu et Ca. Angell, Effect of N-substituents on protonation chemistry of trichlorophosphazenes, INORG CHIM, 298(1), 2000, pp. 16-23
Citations number
42
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANICA CHIMICA ACTA
ISSN journal
00201693 → ACNP
Volume
298
Issue
1
Year of publication
2000
Pages
16 - 23
Database
ISI
SICI code
0020-1693(20000130)298:1<16:EONOPC>2.0.ZU;2-F
Abstract
The protonation chemistry of trichlorophosphazene (R-1-N=PC3) with sulfonic acids ((RSO3H)-S-2) was found to be affected by the N-substituents R-1, yi elding bis(sulfonyl)imides containing both R-1 and R-2, and mixed sulfonylp hosphonyl imides containing either R-1 or R-2. Tn the formation of the latt er a hitherto unobserved chemistry occurred. An intramolecular 'imine SN2' mechanism was proposed to rationalize the reactions observed. (C) 2000 Else vier Science S.A. All rights reserved.