ISSN:
1042-7163
Keywords:
Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
A series of stable imino(chalcogeno)phosphoranes R — P(= X) = NAr, R=Ph, 2, 4, 6-Me3C6H2, 2, 4, 6-i-Pr3C6H2; Ar= 2, 4, 6-t-Bu3C6H2; X = S, Se (5bd, 6b,c), has been prepared by the oxidation of λ3-imino-phosphines R — P = N — Ar (4b-d) with sulfur and selenium. When P — (tert-butyl)iminophosphine, t-Bu — P = N- — Ar (4a), was reacted with S8 and Seiv the corresponding oligomeric metaphosphonimidates 7, 8 were obtained. All new compounds are characterized by their NMR spectra. The constitution of the imino(thioxo)phosphorane 5d is proved by X-ray crystal structure determination.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hc.520030215
Permalink