Gold(I) complexes of phosphaalkynes

Rajashekharayya A. Sanguramath; Nell S. Townsend; Jason M. Lynam; Chris Russell

doi:10.1002/ejic.201301089

Gold(I) complexes of phosphaalkynes

Rajashekharayya A. Sanguramath, Nell S. Townsend, Jason M. Lynam, Chris Russell

Research output: Contribution to journal › Article (Academic Journal) › peer-review

6 Citations (Scopus)

Abstract

Cationic gold(I) complexes of phosphaalkynes are formed by the interaction of [PtBu₂(o-biphenyl)AuCl] with AgSbF₆ and an excess amount of RC≡P in CH₂Cl₂ at room temperature. Free and coordinated phosphaalkyne readily exchange through an associative mechanism. In the solid state, the phosphaalkyne binds in a π fashion and slips towards the carbon end of the triple bond. The first crystallographically characterised complex of cationic gold(I) and a phosphaalkyne is reported; the phosphaalkyne is readily exchanged through an associative mechanism. The gold binds in a π fashion to the phosphaalkyne and slips towards the carbon end of the triple bond. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Original language	English
Pages (from-to)	1783-1787
Number of pages	5
Journal	European Journal of Inorganic Chemistry
Volume	2014
Issue number	10
DOIs	https://doi.org/10.1002/ejic.201301089
Publication status	Published - Apr 2014

Structured keywords

BCS and TECS CDTs

Keywords

Gold
Phosphaalkynes
Cations
Structure elucidation
Ligand exchange
CRYSTAL-STRUCTURE
ORGANOPHOSPHORUS COMPOUNDS
PHOSPHORUS-COMPOUNDS
MOLECULAR-STRUCTURE
BOND
1,3,5,7-TETRAPHOSPHABARRELENE
1,3,5-TRIPHOSPHABENZENE
PT(PPH3)2(BUTCP)
ARYLALKYNES
1,3-ENYNES

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10.1002/ejic.201301089

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Dr Chris A Russell
- Chris.Russell@bristol.ac.uk
Person: Academic , Member

Cite this

@article{f2d0c2548fcb41a1a6747dbbf4f6af11,

title = "Gold(I) complexes of phosphaalkynes",

abstract = "Cationic gold(I) complexes of phosphaalkynes are formed by the interaction of [PtBu2(o-biphenyl)AuCl] with AgSbF6 and an excess amount of RC≡P in CH2Cl2 at room temperature. Free and coordinated phosphaalkyne readily exchange through an associative mechanism. In the solid state, the phosphaalkyne binds in a π fashion and slips towards the carbon end of the triple bond. The first crystallographically characterised complex of cationic gold(I) and a phosphaalkyne is reported; the phosphaalkyne is readily exchanged through an associative mechanism. The gold binds in a π fashion to the phosphaalkyne and slips towards the carbon end of the triple bond. Copyright {\textcopyright} 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

keywords = "Gold, Phosphaalkynes, Cations, Structure elucidation, Ligand exchange, CRYSTAL-STRUCTURE, ORGANOPHOSPHORUS COMPOUNDS, PHOSPHORUS-COMPOUNDS, MOLECULAR-STRUCTURE, BOND, 1,3,5,7-TETRAPHOSPHABARRELENE, 1,3,5-TRIPHOSPHABENZENE, PT(PPH3)2(BUTCP), ARYLALKYNES, 1,3-ENYNES",

author = "Sanguramath, {Rajashekharayya A.} and Townsend, {Nell S.} and Lynam, {Jason M.} and Chris Russell",

year = "2014",

month = apr,

doi = "10.1002/ejic.201301089",

language = "English",

volume = "2014",

pages = "1783--1787",

journal = "European Journal of Inorganic Chemistry",

issn = "1434-1948",

publisher = "Wiley-VCH Verlag",

number = "10",

}

TY - JOUR

T1 - Gold(I) complexes of phosphaalkynes

AU - Sanguramath, Rajashekharayya A.

AU - Townsend, Nell S.

AU - Lynam, Jason M.

AU - Russell, Chris

PY - 2014/4

Y1 - 2014/4

N2 - Cationic gold(I) complexes of phosphaalkynes are formed by the interaction of [PtBu2(o-biphenyl)AuCl] with AgSbF6 and an excess amount of RC≡P in CH2Cl2 at room temperature. Free and coordinated phosphaalkyne readily exchange through an associative mechanism. In the solid state, the phosphaalkyne binds in a π fashion and slips towards the carbon end of the triple bond. The first crystallographically characterised complex of cationic gold(I) and a phosphaalkyne is reported; the phosphaalkyne is readily exchanged through an associative mechanism. The gold binds in a π fashion to the phosphaalkyne and slips towards the carbon end of the triple bond. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

AB - Cationic gold(I) complexes of phosphaalkynes are formed by the interaction of [PtBu2(o-biphenyl)AuCl] with AgSbF6 and an excess amount of RC≡P in CH2Cl2 at room temperature. Free and coordinated phosphaalkyne readily exchange through an associative mechanism. In the solid state, the phosphaalkyne binds in a π fashion and slips towards the carbon end of the triple bond. The first crystallographically characterised complex of cationic gold(I) and a phosphaalkyne is reported; the phosphaalkyne is readily exchanged through an associative mechanism. The gold binds in a π fashion to the phosphaalkyne and slips towards the carbon end of the triple bond. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

KW - Gold

KW - Phosphaalkynes

KW - Cations

KW - Structure elucidation

KW - Ligand exchange

KW - CRYSTAL-STRUCTURE

KW - ORGANOPHOSPHORUS COMPOUNDS

KW - PHOSPHORUS-COMPOUNDS

KW - MOLECULAR-STRUCTURE

KW - BOND

KW - 1,3,5,7-TETRAPHOSPHABARRELENE

KW - 1,3,5-TRIPHOSPHABENZENE

KW - PT(PPH3)2(BUTCP)

KW - ARYLALKYNES

KW - 1,3-ENYNES

UR - http://www.scopus.com/inward/record.url?scp=84897396101&partnerID=8YFLogxK

U2 - 10.1002/ejic.201301089

DO - 10.1002/ejic.201301089

M3 - Article (Academic Journal)

VL - 2014

SP - 1783

EP - 1787

JO - European Journal of Inorganic Chemistry

JF - European Journal of Inorganic Chemistry

SN - 1434-1948

IS - 10

ER -

Gold(I) complexes of phosphaalkynes

Abstract

Structured keywords

Keywords

Access to Document

Dr Chris A Russell

Cite this