Ligand-stabilized [P 4] 2+ cations

Maximilian Donath; Eamonn Conrad; Paul Jerabek; Gernot Frenking; Roland Fröhlich; Neil Burford; Jan J. Weigand

doi:10.1002/anie.201109010

Ligand-stabilized [P ₄] ²⁺ cations

Maximilian Donath, Eamonn Conrad, Paul Jerabek, Gernot Frenking, Roland Fröhlich, Neil Burford, Jan J. Weigand

Research output: Contribution to journal › Article › peer-review

50 Scopus citations

Abstract

The bis(triphenylarsane) complex of the [P ₄] ²⁺ dication has been formed in a high-yielding one-pot synthesis. X-ray crystallography reveals a butterfly structure of the bicyclo[1.1.0]- tetraphosphane-1,4-diium core, with two triphenylarsane ligands in an exo,exo configuration (see picture). The reaction of [(Ph ₃As) ₂P ₄] ²⁺ with Ph ₃P results in the quantitative formation of [(Ph ₃P) ₂P ₄] ²⁺ and Ph ₃As.

Original language	English
Pages (from-to)	2964-2967
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	51
Issue number	12
DOIs	https://doi.org/10.1002/anie.201109010
State	Published - 19 Mar 2012
Externally published	Yes

Keywords

cations
donor-acceptor complexes
phosphorus
structure elucidation

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10.1002/anie.201109010

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title = "Ligand-stabilized [P 4] 2+ cations",

abstract = "The bis(triphenylarsane) complex of the [P 4] 2+ dication has been formed in a high-yielding one-pot synthesis. X-ray crystallography reveals a butterfly structure of the bicyclo[1.1.0]- tetraphosphane-1,4-diium core, with two triphenylarsane ligands in an exo,exo configuration (see picture). The reaction of [(Ph 3As) 2P 4] 2+ with Ph 3P results in the quantitative formation of [(Ph 3P) 2P 4] 2+ and Ph 3As.",

keywords = "cations, donor-acceptor complexes, phosphorus, structure elucidation",

author = "Maximilian Donath and Eamonn Conrad and Paul Jerabek and Gernot Frenking and Roland Fr{\"o}hlich and Neil Burford and Weigand, {Jan J.}",

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day = "19",

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T1 - Ligand-stabilized [P 4] 2+ cations

AU - Donath, Maximilian

AU - Conrad, Eamonn

AU - Jerabek, Paul

AU - Frenking, Gernot

AU - Fröhlich, Roland

AU - Burford, Neil

AU - Weigand, Jan J.

PY - 2012/3/19

Y1 - 2012/3/19

N2 - The bis(triphenylarsane) complex of the [P 4] 2+ dication has been formed in a high-yielding one-pot synthesis. X-ray crystallography reveals a butterfly structure of the bicyclo[1.1.0]- tetraphosphane-1,4-diium core, with two triphenylarsane ligands in an exo,exo configuration (see picture). The reaction of [(Ph 3As) 2P 4] 2+ with Ph 3P results in the quantitative formation of [(Ph 3P) 2P 4] 2+ and Ph 3As.

AB - The bis(triphenylarsane) complex of the [P 4] 2+ dication has been formed in a high-yielding one-pot synthesis. X-ray crystallography reveals a butterfly structure of the bicyclo[1.1.0]- tetraphosphane-1,4-diium core, with two triphenylarsane ligands in an exo,exo configuration (see picture). The reaction of [(Ph 3As) 2P 4] 2+ with Ph 3P results in the quantitative formation of [(Ph 3P) 2P 4] 2+ and Ph 3As.

KW - cations

KW - donor-acceptor complexes

KW - phosphorus

KW - structure elucidation

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DO - 10.1002/anie.201109010

M3 - 文章

AN - SCOPUS:84858246735

SN - 1433-7851

VL - 51

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 12

ER -

Ligand-stabilized [P ₄] ²⁺ cations

Abstract

Keywords

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