A practical synthesis of the first P-phosphinoylmethyl-lambda(5)-phosphazenes

Citation
M. Alajarin et al., A practical synthesis of the first P-phosphinoylmethyl-lambda(5)-phosphazenes, SYNTHESIS-S, (14), 2000, pp. 2085-2091
Citations number
34
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
SYNTHESIS-STUTTGART
ISSN journal
00397881 → ACNP
Issue
14
Year of publication
2000
Pages
2085 - 2091
Database
ISI
SICI code
0039-7881(200012):14<2085:APSOTF>2.0.ZU;2-X
Abstract
The new N-aryl-P, P-diphenyl-P-(diphenylphosphinoyl)methyl-lambda (5)-phosp hazenes 2 have been prepared by three different approaches starting from th e commercially;available bis(diphenylphosphino)methane. Either oxidation of the mono-lambda (5)-phosphazenes 3 or imination of the monoxide 4 yielded compounds 2 in moderate yields. The third method involved deprotonation of the easily accesible aminophosphonium salts 5.