Reactivity of electrophilic μ-phosphinidene complexes with heterocumulenes: formation of the first σ-π-aminophosphaimine complexes [Mn2(CO)8{μ-η1,η2-P(NiPr2)NR}] and diazoalkane insertions into metal–phosphorus bonds

Todd W. Graham; Konstantin A. Udachin; Arthur J. Carty

doi:10.1039/B505472A

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Reactivity of electrophilic μ-phosphinidene complexes with heterocumulenes: formation of the first σ-π-aminophosphaimine complexes [Mn₂(CO)₈{μ-η¹,η²-P(NⁱPr₂)NR}] and diazoalkane insertions into metal–phosphorus bonds†

Todd W. Graham,^ab Konstantin A. Udachin^a and Arthur J. Carty*^ab

Author affiliations

* Corresponding authors

^a Steacie Institute for Molecular Sciences, National Research Council of Canada, 100 Sussex Drive, Ottawa, Ontario, Canada

^b The Ottawa-Carleton Chemistry Institute, University of Ottawa, Ottawa, Ontario, Canada
E-mail: acarty@pco-bcp.gc.ca
Fax: 001 613 948 6667
Tel: 001 613 948 6672

Abstract

The bridging phosphinidene complexes [Mn₂(CO)₈(μ-PNⁱPr₂)] and [Co₂(CO)₄(μ-dppm)( μ-PNR₂)] (NR₂ = NⁱPr₂, TMP) react with heterocumulenes RN₃, CH₂N₂ and Ph₂C [double bond, length as m-dash] NN to form complexes with μ-η¹,η²-aminophosphaimine, μ-η¹,η²-aminophosphaalkene and μ-η¹,η²-aminophosphadiphenylmethylazaimine ligands, respectively.

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Article information

DOI: https://doi.org/10.1039/B505472A
Article type: Communication
Submitted: 18 Apr 2005
Accepted: 24 Jun 2005
First published: 29 Jul 2005

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Chem. Commun., 2005, 4441-4443

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Reactivity of electrophilic μ-phosphinidene complexes with heterocumulenes: formation of the first σ-π-aminophosphaimine complexes [Mn₂(CO)₈{μ-η¹,η²-P(NⁱPr₂)NR}] and diazoalkane insertions into metal–phosphorus bonds

T. W. Graham, K. A. Udachin and A. J. Carty, Chem. Commun., 2005, 4441 DOI: 10.1039/B505472A

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