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On 1,3-phosphaazaallenes and their diverse reactivity

Abstract:
Diese Arbeit beschreibt Aspekte der Chemie der Phosphanylidenphosphorane, Triphosphirane und von Mehrfachbindungssystemen der Gruppe 13 und 15. Es wird gezeigt, dass Phosphanylidenphosphorane sowohl potente Phosphiniden-Überträger darstellen, als auch eine Phosphiniden-artige Reaktivität zeigen. Triphosphirane mit Aryl-Substituenten können selektiv hergestellt werden, und deren Reaktivtät gegenüber Titanocen-Vorstufenkomplexen wird diskutiert. Darüber hinaus wird gezeigt, dass die analogen Triarsirane synthetisiert werden können und vielfältige Reagenzien in der Molekülchemie darstellen.This thesis describes aspects of the chemistry of phosphanylidene phosphoranes, triphosphiranes and of group 13/15 multiple bond systems. It is shown that phosphanylidene phosphoranes are both potent phosphinidene transfer agents and exhibit phosphinidene-like reactivity. Triphosphiranes with aryl substituents can be selectively prepared and their reactivity towards titanocene precursor complexes is discussed. Furthermore, it is shown that the analogous triarsiranes can be synthesised and are versatile reagents in molecular chemistry
Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Role:
Author
ORCID:
0000-0002-2806-1302
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Role:
Author
ORCID:
0000-0003-4937-2625


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Funder identifier:
10.13039/501100008454
Grant:
Exploration Grant


Publisher:
Royal Society of Chemistry
Journal:
Chemical Science More from this journal
Volume:
12
Issue:
30
Pages:
10279-10289
Publication date:
2021-08-04
DOI:
EISSN:
2041-6539
ISSN:
2041-6520


Language:
German
Keywords:
Pubs id:
1340348
Local pid:
pubs:1340348
Source identifiers:
W3175153479
Deposit date:
2026-05-07
ARK identifier:
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