C-C and C-H bond activation reactions in N-heterocyclic carbene complexes of ruthenium

Rodolphe F.R. Jazzar; Stuart A. Macgregor; Mary F. Mahon; Stephen P. Richards; Michael K. Whittlesey

doi:10.1021/ja012475b

C-C and C-H bond activation reactions in N-heterocyclic carbene complexes of ruthenium

Rodolphe F.R. Jazzar
, Stuart A. Macgregor
, Mary F. Mahon
, Stephen P. Richards
, Michael K. Whittlesey^*

^*Corresponding author for this work

School of Chemistry

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

Abstract

Thermolysis of Ru(PPh₃)₃(CO)H₂ with the N-heterocyclic carbene bis(1,3-(2,4,6-trimethylphenyl)imidazol-2-ylidene) (IMes) results in C-C activation of an Ar-CH₃ bond in one of the mesityl rings of the carbene ligand. Upon addition of IMes to Ru(PPh₃)₃(CO)H₂ at room temperature in the presence of an alkene, C-H bond activation is observed instead. The thermodynamics of these C-C and C-H cleavage reactions have been probed using density functional theory.

Original language	English
Pages (from-to)	4944-4945
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	124
Issue number	18
DOIs	https://doi.org/10.1021/ja012475b
Publication status	Published - 8 May 2002

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@article{55b26cedf78349e7934df990518c331a,

title = "C-C and C-H bond activation reactions in N-heterocyclic carbene complexes of ruthenium",

abstract = "Thermolysis of Ru(PPh3)3(CO)H2 with the N-heterocyclic carbene bis(1,3-(2,4,6-trimethylphenyl)imidazol-2-ylidene) (IMes) results in C-C activation of an Ar-CH3 bond in one of the mesityl rings of the carbene ligand. Upon addition of IMes to Ru(PPh3)3(CO)H2 at room temperature in the presence of an alkene, C-H bond activation is observed instead. The thermodynamics of these C-C and C-H cleavage reactions have been probed using density functional theory.",

author = "Jazzar, \{Rodolphe F.R.\} and Macgregor, \{Stuart A.\} and Mahon, \{Mary F.\} and Richards, \{Stephen P.\} and Whittlesey, \{Michael K.\}",

year = "2002",

month = may,

day = "8",

doi = "10.1021/ja012475b",

language = "English",

volume = "124",

pages = "4944--4945",

journal = "Journal of the American Chemical Society",

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publisher = "American Chemical Society (ACS)",

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TY - JOUR

T1 - C-C and C-H bond activation reactions in N-heterocyclic carbene complexes of ruthenium

AU - Jazzar, Rodolphe F.R.

AU - Macgregor, Stuart A.

AU - Mahon, Mary F.

AU - Richards, Stephen P.

AU - Whittlesey, Michael K.

PY - 2002/5/8

Y1 - 2002/5/8

N2 - Thermolysis of Ru(PPh3)3(CO)H2 with the N-heterocyclic carbene bis(1,3-(2,4,6-trimethylphenyl)imidazol-2-ylidene) (IMes) results in C-C activation of an Ar-CH3 bond in one of the mesityl rings of the carbene ligand. Upon addition of IMes to Ru(PPh3)3(CO)H2 at room temperature in the presence of an alkene, C-H bond activation is observed instead. The thermodynamics of these C-C and C-H cleavage reactions have been probed using density functional theory.

AB - Thermolysis of Ru(PPh3)3(CO)H2 with the N-heterocyclic carbene bis(1,3-(2,4,6-trimethylphenyl)imidazol-2-ylidene) (IMes) results in C-C activation of an Ar-CH3 bond in one of the mesityl rings of the carbene ligand. Upon addition of IMes to Ru(PPh3)3(CO)H2 at room temperature in the presence of an alkene, C-H bond activation is observed instead. The thermodynamics of these C-C and C-H cleavage reactions have been probed using density functional theory.

UR - https://www.scopus.com/pages/publications/0037042290

U2 - 10.1021/ja012475b

DO - 10.1021/ja012475b

M3 - Article

C2 - 11982343

AN - SCOPUS:0037042290

SN - 0002-7863

VL - 124

SP - 4944

EP - 4945

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 18

ER -

C-C and C-H bond activation reactions in N-heterocyclic carbene complexes of ruthenium

Abstract

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