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Durran SE, Elsegood MRJ, Noble TA, Smith MB, Gelbrich T, Hursthouse MB, Light ME. Synthesis and Characterisation of Transition Metal Complexes of a Novel 1,5‐benzodiazepine‐Functionalised Tertiary Phosphine. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sean E. Durran
- Department of Chemistry Loughborough University Loughborough LE11 3TU UK
| | | | - Thomas A. Noble
- Department of Chemistry Loughborough University Loughborough LE11 3TU UK
| | - Martin B. Smith
- Department of Chemistry Loughborough University Loughborough LE11 3TU UK
| | - Thomas Gelbrich
- UK National Crystallography Service School of Chemistry University of Southampton Highfield Southampton S017 1BJ UK
| | - Michael B. Hursthouse
- UK National Crystallography Service School of Chemistry University of Southampton Highfield Southampton S017 1BJ UK
| | - Mark E. Light
- UK National Crystallography Service School of Chemistry University of Southampton Highfield Southampton S017 1BJ UK
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Priyarega S, Kalaivani P, Prabhakaran R, Hashimoto T, Endo A, Natarajan K. Nickel(II) complexes containing thiosemicarbazone and triphenylphosphine: Synthesis, spectroscopy, crystallography and catalytic activity. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2011.06.046] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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4
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Güveli Ş, Özdemir N, Bal-Demirci T, Ülküseven B, Dinçer M, Andaç Ö. Quantum-chemical, spectroscopic and X-ray diffraction studies on nickel complex of 2-hydroxyacetophenone thiosemicarbazone with triphenylphospine. Polyhedron 2010. [DOI: 10.1016/j.poly.2010.05.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Golisz SR, Labinger JA, Bercaw JE. Intramolecular C−H Activation of a Bisphenolate(benzene)-Ligated Titanium Dibenzyl Complex. Competing Pathways Involving α-Hydrogen Abstraction and σ-Bond Metathesis. Organometallics 2010. [DOI: 10.1021/om100253u] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Suzanne R. Golisz
- Arnold and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125
| | - Jay A. Labinger
- Arnold and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125
| | - John E. Bercaw
- Arnold and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125
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Tang CY, Smith W, Vidovic D, Thompson AL, Chaplin AB, Aldridge S. Sterically Encumbered Iridium Bis(N-heterocyclic carbene) Systems: Multiple C−H Activation Processes and Isomeric Normal/Abnormal Carbene Complexes. Organometallics 2009. [DOI: 10.1021/om9000082] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christina Y. Tang
- Inorganic Chemistry, University of Oxford, South Parks Road, Oxford, U.K., OX1 3QR
| | - William Smith
- Inorganic Chemistry, University of Oxford, South Parks Road, Oxford, U.K., OX1 3QR
| | - Dragoslav Vidovic
- Inorganic Chemistry, University of Oxford, South Parks Road, Oxford, U.K., OX1 3QR
| | - Amber L. Thompson
- Inorganic Chemistry, University of Oxford, South Parks Road, Oxford, U.K., OX1 3QR
| | - Adrian B. Chaplin
- Inorganic Chemistry, University of Oxford, South Parks Road, Oxford, U.K., OX1 3QR
| | - Simon Aldridge
- Inorganic Chemistry, University of Oxford, South Parks Road, Oxford, U.K., OX1 3QR
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Hara T, Yamagata T, Mashima K, Kataoka Y. Preferential Geometry and Reactivity of Neutral Iridium(III) and Rhodium(III) Complexes Bearing a Flexible Heterochelate PN Ligand (PN = o-Ph2PC6H4CH2OCH2C5H4N-2). Organometallics 2006. [DOI: 10.1021/om060405d] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Takeshi Hara
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
| | - Tsuneaki Yamagata
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
| | - Kazushi Mashima
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
| | - Yasutaka Kataoka
- Department of Chemistry, Faculty of Science, Nara Women's University, Nara 630-8506, Japan
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Acharyya R, Dutta S, Basuli F, Peng SM, Lee GH, Falvello LR, Bhattacharya S. Rhodium Assisted C−H Activation of Benzaldehyde Thiosemicarbazones and Their Oxidation via Activation of Molecular Oxygen. Inorg Chem 2006; 45:1252-9. [PMID: 16441137 DOI: 10.1021/ic050505w] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The benzaldehyde thiosemicarbazones are found to undergo oxidation at the sulfur center upon reaction with [Rh(PPh3)3Cl] in refluxing ethanol in the presence of a base (NEt3). A group of organorhodium complexes are obtained from such reactions, in which the oxidized thiosemicarbazones are coordinated to rhodium as tridentate CNS donors, along with two triphenylphosphines and a hydride. From the reaction with para-nitrobenzaldehyde thiosemicarbazone, a second organometallic complex is obtained, in which the thiosemicarbazone is coordinated to rhodium as a tridentate CNS donor, along with two triphenylphosphines and a hydride. Reaction of the benzaldehyde thiosemicarbazones with [Rh(PPh3)3Cl] in refluxing ethanol in the absence of NEt3 affords another group of organorhodium complexes, in which the thiosemicarbazones are coordinated to rhodium as tridentate CNS donors, along with two triphenylphosphines and a chloride. Structures of representative complexes of each type of complexes have been determined by X-ray crystallography. In all of the complexes, the two PPh3 ligands are trans. All of the complexes show intense MLCT transitions in the visible region. Cyclic voltammetry on these complexes shows a Rh(III)-Rh(IV) oxidation on the positive side of SCE. Redox responses of the coordinated thiosemicarbazones are also displayed by all of the complexes.
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Affiliation(s)
- Rama Acharyya
- Department of Chemistry, Inorganic Chemistry Section, Jadavpur University, Kolkata-700 032, India
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Tejel C, Ciriano MA, Jiménez S, Oro LA, Graiff C, Tiripicchio A. Reactions of Phosphine Ligands with Iridium Complexes Leading to C(sp3)−H Bond Activation. Organometallics 2005. [DOI: 10.1021/om049142i] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Cristina Tejel
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, E-50009 Zaragoza, Spain, Instituto Universitario de Catálisis Homogénea, Universidad de Zaragoza, E-50009 Zaragoza, Spain, and Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università di Parma, Parco Area delle Scienze 17/A, I-43100 Parma, Italy
| | - Miguel A. Ciriano
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, E-50009 Zaragoza, Spain, Instituto Universitario de Catálisis Homogénea, Universidad de Zaragoza, E-50009 Zaragoza, Spain, and Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università di Parma, Parco Area delle Scienze 17/A, I-43100 Parma, Italy
| | - Sonia Jiménez
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, E-50009 Zaragoza, Spain, Instituto Universitario de Catálisis Homogénea, Universidad de Zaragoza, E-50009 Zaragoza, Spain, and Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università di Parma, Parco Area delle Scienze 17/A, I-43100 Parma, Italy
| | - Luis A. Oro
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, E-50009 Zaragoza, Spain, Instituto Universitario de Catálisis Homogénea, Universidad de Zaragoza, E-50009 Zaragoza, Spain, and Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università di Parma, Parco Area delle Scienze 17/A, I-43100 Parma, Italy
| | - Claudia Graiff
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, E-50009 Zaragoza, Spain, Instituto Universitario de Catálisis Homogénea, Universidad de Zaragoza, E-50009 Zaragoza, Spain, and Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università di Parma, Parco Area delle Scienze 17/A, I-43100 Parma, Italy
| | - Antonio Tiripicchio
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, E-50009 Zaragoza, Spain, Instituto Universitario de Catálisis Homogénea, Universidad de Zaragoza, E-50009 Zaragoza, Spain, and Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università di Parma, Parco Area delle Scienze 17/A, I-43100 Parma, Italy
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Sjövall S, Andersson C, Wendt OF. Cyclometalation Reactions on Rhodium(I). Evidence for a Chelate Effect and Competing C−H and C−O Oxidative Additions. Organometallics 2001. [DOI: 10.1021/om010543x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sven Sjövall
- Inorganic Chemistry, Department of Chemistry, Lund University, P.O. Box 124, S-221 00 Lund, Sweden
| | - Carlaxel Andersson
- Inorganic Chemistry, Department of Chemistry, Lund University, P.O. Box 124, S-221 00 Lund, Sweden
| | - Ola F. Wendt
- Inorganic Chemistry, Department of Chemistry, Lund University, P.O. Box 124, S-221 00 Lund, Sweden
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