A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION

It has been shown that innocent ligands always contribute with a similar electron density to a metal centre in a complex regardless of which other innocent ligands are bonded to the same centre, while non-innocent ligands are capable of tuning electron density on the metal centre depending on the na...

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Autores principales:	Venegas-Yazig,D., Campos-Vallette,M., Leve,A.B.P., Costamagna,J., Latorre,R.O., Hernández G.,W.
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2003
Materias:	benzoquinonediimine non-innocent ligand triphenylphosphine ruthenium complexes
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000300016
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spelling	oai:scielo:S0717-970720030003000162004-01-30A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATIONVenegas-Yazig,D.Campos-Vallette,M.Leve,A.B.P.Costamagna,J.Latorre,R.O.Hernández G.,W. benzoquinonediimine non-innocent ligand triphenylphosphine ruthenium complexes It has been shown that innocent ligands always contribute with a similar electron density to a metal centre in a complex regardless of which other innocent ligands are bonded to the same centre, while non-innocent ligands are capable of tuning electron density on the metal centre depending on the nature of the other ligands. The present work reports the IR spectral characterisation of four ruthenium complexes containing the non-innocent ligand o-benzoquinonediimine and different innocent ligands (Ru(C6H4{NH}2)(Cl) 2(PPh3)2; [Ru(CH3CN)(C6H4{NH} 2)(Cl)(PPh3)2][BF4 ]; [Ru(CH3CN)2(C6H 4{NH}2)(PPh3)2 ][BF4]2, and [Ru(C6H4{NH}2)({C 2H5}2NCS2) (PPh3)2][Cl]. The C=N vibration correlates with the E L values of the ligands. We found that the o-benzoquinonediimine ligand modulates the vibrational energies depending on the nature of the innocent ligands bonded to the ruthenium atominfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.48 n.3 20032003-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000300016en10.4067/S0717-97072003000300016
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	benzoquinonediimine non-innocent ligand triphenylphosphine ruthenium complexes
spellingShingle	benzoquinonediimine non-innocent ligand triphenylphosphine ruthenium complexes Venegas-Yazig,D. Campos-Vallette,M. Leve,A.B.P. Costamagna,J. Latorre,R.O. Hernández G.,W. A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION
description	It has been shown that innocent ligands always contribute with a similar electron density to a metal centre in a complex regardless of which other innocent ligands are bonded to the same centre, while non-innocent ligands are capable of tuning electron density on the metal centre depending on the nature of the other ligands. The present work reports the IR spectral characterisation of four ruthenium complexes containing the non-innocent ligand o-benzoquinonediimine and different innocent ligands (Ru(C6H4{NH}2)(Cl) 2(PPh3)2; [Ru(CH3CN)(C6H4{NH} 2)(Cl)(PPh3)2][BF4 ]; [Ru(CH3CN)2(C6H 4{NH}2)(PPh3)2 ][BF4]2, and [Ru(C6H4{NH}2)({C 2H5}2NCS2) (PPh3)2][Cl]. The C=N vibration correlates with the E L values of the ligands. We found that the o-benzoquinonediimine ligand modulates the vibrational energies depending on the nature of the innocent ligands bonded to the ruthenium atom
author	Venegas-Yazig,D. Campos-Vallette,M. Leve,A.B.P. Costamagna,J. Latorre,R.O. Hernández G.,W.
author_facet	Venegas-Yazig,D. Campos-Vallette,M. Leve,A.B.P. Costamagna,J. Latorre,R.O. Hernández G.,W.
author_sort	Venegas-Yazig,D.
title	A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION
title_short	A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION
title_full	A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION
title_fullStr	A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION
title_full_unstemmed	A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION
title_sort	family of rythenium complexes containing the non-innocent ligand o-benzoquinonediimine: an infrared structural interpretation
publisher	Sociedad Chilena de Química
publishDate	2003
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000300016
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A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION

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