ISSN:
1042-7163
Keywords:
Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Reactions of triaminophosphane (R2N)2P-NH2, (R = 1Pr) 1a, with aminodihalogenophosphanes 1Pr2N-PX2, 2a-c [X = CL (a), Br (b), I(c)], in the presence of a base yielded the P-hydrogeno-iminophosphoranyl-halogenophosphanes (R2N)2PH = N-PX-N(1Pr)2 4a-c [X = Cl (a), Br (b), I(c)]. Analogous reactions between 1a and 1b (b: R = c-hexyl) and chloroiminophosphane (Cl-P = N-Mes*, (Mes* = 2,4,6-tBu3C6H2) 6, gave the P-hydrogeno(iminophosphoranyl)-σ2,λ3-iminophosphanes, (R2N)2PH = N-P = N-Mes* 8a and 8b. In solution 8a, 8b eliminated amine, yielding σ2, λ3-iminophosphanyl-substituted 1,3,2,4-diazadiphosphetidines [(R2N)PN(P = N-Mes*)]2, 10a, 10b, and 11 (10a and 10b: cis; 11: trans). The X-ray structure analyses of compounds 4a, 4b, 8a, and 11 are discussed. © 1996 John Wiley & Sons, Inc.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
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