scispace - formally typeset
Journal ArticleDOI

1,2‐Dihydro‐1,3,2λ5,4λ5‐diazadiphosphet – Synthese, Struktur und Isomerisierung zum „inneren Salz”︁ von 1,3,2,4λ5‐Diazadiphosphetan‐2‐iumhydroxid*

Reads0
Chats0
TLDR
The photochemical reaction of the azidophosphane (iPr2N)2PN3 (1) with the tetraazaphospholene (3) and bis(imino)phosphorane (Me3Si)2NP(NSiMe3)2 (6) proceeds by elimination of N2 to yield (5) and by 1,3-silyl group shift to furnish (8) the structures of which were determined by means of NMR data and, in the case of 5, additionally by X-ray structure
Abstract
1,2-Dihydro-1,3,2λ5,4λ5-diazadiphosphete – Synthesis, Structure and Isomerization to the „Inner Salt” of 1,3,2,4λ5-Diazadiphosphetan-2-ium Hydroxide The photochemical reaction of the azidophosphane (iPr2N)2PN3 (1) with the tetraazaphospholene (3) and the bis(imino)phosphorane (Me3Si)2NP(NSiMe3)2 (6) proceeds by elimination of N2 to yield (5) and by 1,3-silyl group shift to furnish (8) the structures of which were determined by means of NMR data and, in the case of 5, additionally by X-ray structure analysis.

read more

Citations
More filters
Journal ArticleDOI

The reactivity of gallium-(I), -(II) and -(III) heterocycles towards Group 15 substrates: attempts to prepare gallium-terminal pnictinidene complexes

TL;DR: The reactivity of a series of Ga(I), Ga(II) and Ga(III) heterocyclic compounds towards a number of Group 15 substrates has been investigated with a view to prepare examples of gallium-terminal pnictinidene complexes.
Journal ArticleDOI

Reversible Tautomeric Transformation between a Bis(amino)cyclodiphosph(V)azene and a Bis(imino)cyclodiphosph(V)azane.

TL;DR: The tautomeric four-membered-ring P-N heterocycles 1, 2, and 3 can be interconverted; the formation of the cyclodiphosph(V)azene 1 is enthalpically and entropically favored.
Journal ArticleDOI

A new addition reaction in organophosphorus chemistry

TL;DR: A new type of stepwise addition of alkylisocyanates 2a,b to two phosphorus atoms of methylenephosphinophosphorane 1 leads to the formation of unusual compounds 4a, b and 5a, c with different coordination number λ 4 P +, λ 6 P − and opposite formal charge as discussed by the authors.
Journal ArticleDOI

The Mechanism of Photochemical 1,3-Silyl Migration of Allylsilane

TL;DR: It is concluded that the stereochemistry in the photochemical 1,3-silyl migrations of allylsilanes has a retention preference, in accord with the Woodward-Hoffmann rules.
References