Carbonylation of benzyne at polynuclear ruthenium centres

Jonathan P.H. Charmant; Helen A.A. Dickson; Nigel J. Grist; Jerome B. Keister; Selby A.R. Knox; David A.V. Morton; A. Guy Orpen; Josep M. Viñas

doi:10.1039/C39910001393

Carbonylation of benzyne at polynuclear ruthenium centres

Jonathan P.H. Charmant
, Helen A.A. Dickson
, Nigel J. Grist
, Jerome B. Keister
, Selby A.R. Knox
, David A.V. Morton
, A. Guy Orpen
, Josep M. Viñas

Chemistry

University of Bristol

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

21 Scopus citations

Abstract

Carbonylation (1 atm, 25°C) of [Ru₃(CO)₇(μ- PPh₂)₂(μ₃-C₆H₄)] gives [Ru₃(CO)₈(μ-PPh₂) ₂(μ₃-C₆H₄CO)], arising from linking of μ₃-benzyne with one molecule of CO, while [Ru ₄(CO)₁₁(μ₄-PPh)(μ₄-C ₆H₄)] and [Ru₅(CO) ₁₃(μ₄-PPh)(μ₅-C₆H ₄)] react with CO (50 atm, 60-100°C) to afford [Ru ₃(CO)₁₀(μ₃-PPh){μ-C₆H ₄(CO)₂}] and/or [Ru₂(CO)₇(μ-P(Ph) C(O)C₆H₄)], involving linking of μ₄- and μ₅-benzyne with one or two CO molecules; the structures of the products have been established by X-ray diffraction.

Original language	English
Pages (from-to)	1393-1395
Number of pages	3
Journal	Journal of the Chemical Society D: Chemical Communications
Issue number	19
DOIs	https://doi.org/10.1039/C39910001393
State	Published - 1991

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@article{88630f909e0949b186abdf5173d7eed7,

title = "Carbonylation of benzyne at polynuclear ruthenium centres",

abstract = "Carbonylation (1 atm, 25°C) of [Ru3(CO)7(μ- PPh2)2(μ3-C6H4)] gives [Ru3(CO)8(μ-PPh2) 2(μ3-C6H4CO)], arising from linking of μ3-benzyne with one molecule of CO, while [Ru 4(CO)11(μ4-PPh)(μ4-C 6H4)] and [Ru5(CO) 13(μ4-PPh)(μ5-C6H 4)] react with CO (50 atm, 60-100°C) to afford [Ru 3(CO)10(μ3-PPh)\{μ-C6H 4(CO)2\}] and/or [Ru2(CO)7(μ-P(Ph) C(O)C6H4)], involving linking of μ4- and μ5-benzyne with one or two CO molecules; the structures of the products have been established by X-ray diffraction.",

author = "Charmant, \{Jonathan P.H.\} and Dickson, \{Helen A.A.\} and Grist, \{Nigel J.\} and Keister, \{Jerome B.\} and Knox, \{Selby A.R.\} and Morton, \{David A.V.\} and Orpen, \{A. Guy\} and Vi{\~n}as, \{Josep M.\}",

year = "1991",

doi = "10.1039/C39910001393",

language = "English",

pages = "1393--1395",

journal = "Journal of the Chemical Society D: Chemical Communications",

issn = "0022-4936",

number = "19",

}

TY - JOUR

T1 - Carbonylation of benzyne at polynuclear ruthenium centres

AU - Charmant, Jonathan P.H.

AU - Dickson, Helen A.A.

AU - Grist, Nigel J.

AU - Keister, Jerome B.

AU - Knox, Selby A.R.

AU - Morton, David A.V.

AU - Orpen, A. Guy

AU - Viñas, Josep M.

PY - 1991

Y1 - 1991

N2 - Carbonylation (1 atm, 25°C) of [Ru3(CO)7(μ- PPh2)2(μ3-C6H4)] gives [Ru3(CO)8(μ-PPh2) 2(μ3-C6H4CO)], arising from linking of μ3-benzyne with one molecule of CO, while [Ru 4(CO)11(μ4-PPh)(μ4-C 6H4)] and [Ru5(CO) 13(μ4-PPh)(μ5-C6H 4)] react with CO (50 atm, 60-100°C) to afford [Ru 3(CO)10(μ3-PPh){μ-C6H 4(CO)2}] and/or [Ru2(CO)7(μ-P(Ph) C(O)C6H4)], involving linking of μ4- and μ5-benzyne with one or two CO molecules; the structures of the products have been established by X-ray diffraction.

AB - Carbonylation (1 atm, 25°C) of [Ru3(CO)7(μ- PPh2)2(μ3-C6H4)] gives [Ru3(CO)8(μ-PPh2) 2(μ3-C6H4CO)], arising from linking of μ3-benzyne with one molecule of CO, while [Ru 4(CO)11(μ4-PPh)(μ4-C 6H4)] and [Ru5(CO) 13(μ4-PPh)(μ5-C6H 4)] react with CO (50 atm, 60-100°C) to afford [Ru 3(CO)10(μ3-PPh){μ-C6H 4(CO)2}] and/or [Ru2(CO)7(μ-P(Ph) C(O)C6H4)], involving linking of μ4- and μ5-benzyne with one or two CO molecules; the structures of the products have been established by X-ray diffraction.

UR - https://www.scopus.com/pages/publications/0025880371

U2 - 10.1039/C39910001393

DO - 10.1039/C39910001393

M3 - Article

AN - SCOPUS:0025880371

SN - 0022-4936

SP - 1393

EP - 1395

JO - Journal of the Chemical Society D: Chemical Communications

JF - Journal of the Chemical Society D: Chemical Communications

IS - 19

ER -

Carbonylation of benzyne at polynuclear ruthenium centres

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