1
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Milutinović MM, Caković AZ, Ćoćić D, Rais E, Schoch R, Marković BS, Arsenijević N, Volarević V, Jovanović-Stević S, Bogojeski JV, Wilhelm R. Unique enantiopure camphor-based neutral arene–ruthenium(II) complexes: DNA/BSA binding, kinetic and cytotoxic studies. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2106562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
| | | | - Dušan Ćoćić
- Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Eduard Rais
- Department of Chemistry, University of Paderborn, Paderborn, Germany
| | - Roland Schoch
- Department of Chemistry, University of Paderborn, Paderborn, Germany
| | - Bojana Simović Marković
- Department of Microbiology and Immunology, Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Nebojša Arsenijević
- Department of Microbiology and Immunology, Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Vladislav Volarević
- Department of Microbiology and Immunology, Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | | | | | - René Wilhelm
- Institute of Organic Chemistry, Clausthal University of Technology, Clausthal-Zellerfeld, Germany
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2
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Swaminathan S, Haribabu J, Balakrishnan N, Vasanthakumar P, Karvembu R. Piano stool Ru(II)-arene complexes having three monodentate legs: A comprehensive review on their development as anticancer therapeutics over the past decade. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214403] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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3
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Bellemin-Laponnaz S. N-Heterocyclic Carbene Platinum Complexes: A Big Step Forward for Effective Antitumor Compounds. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900960] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Stéphane Bellemin-Laponnaz
- Institut de Physique et Chimie des Matériaux de Strasbourg; IPCMS; CNRS Université de Strasbourg; 23, rue du Loess 67034 Strasbourg France
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4
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Parveen S, Tong KKH, Khawar Rauf M, Kubanik M, Shaheen MA, Söhnel T, Jamieson SMF, Hanif M, Hartinger CG. Coordination Chemistry of Organoruthenium Compounds with Benzoylthiourea Ligands and their Biological Properties. Chem Asian J 2019; 14:1262-1270. [DOI: 10.1002/asia.201801798] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/21/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Shahida Parveen
- School of Chemical SciencesUniversity of Auckland Private Bag 92019 Auckland 1142 New Zealand
- Department of ChemistryUniversity of Sargodha Sargodha 40100 Pakistan
| | - Kelvin K. H. Tong
- School of Chemical SciencesUniversity of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Muhammad Khawar Rauf
- Office of Research, Innovation and CommercializationQuaid-I-Azam University Islamabad 45320 Pakistan
| | - Mario Kubanik
- School of Chemical SciencesUniversity of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | | | - Tilo Söhnel
- School of Chemical SciencesUniversity of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Stephen M. F. Jamieson
- Auckland Cancer Society Research CentreUniversity of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Muhammad Hanif
- School of Chemical SciencesUniversity of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Christian G. Hartinger
- School of Chemical SciencesUniversity of Auckland Private Bag 92019 Auckland 1142 New Zealand
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5
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Fink C, Chen L, Laurenczy G. Homogeneous Catalytic Formic Acid Dehydrogenation in Aqueous Solution using Ruthenium Arene Phosphine Catalysts. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800107] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Cornel Fink
- Institut des Sciences et Ingénierie Chimiques; École Polytechnique Fédérale de Lausanne (EPFL); 1015 Lausanne Switzerland
| | - Lu Chen
- Institut des Sciences et Ingénierie Chimiques; École Polytechnique Fédérale de Lausanne (EPFL); 1015 Lausanne Switzerland
| | - Gábor Laurenczy
- Institut des Sciences et Ingénierie Chimiques; École Polytechnique Fédérale de Lausanne (EPFL); 1015 Lausanne Switzerland
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6
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Movassaghi S, Leung E, Hanif M, Lee BYT, Holtkamp HU, Tu JKY, Söhnel T, Jamieson SMF, Hartinger CG. A Bioactive l-Phenylalanine-Derived Arene in Multitargeted Organoruthenium Compounds: Impact on the Antiproliferative Activity and Mode of Action. Inorg Chem 2018; 57:8521-8529. [PMID: 29949354 DOI: 10.1021/acs.inorgchem.8b01187] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
RuII(η6-arene) compounds carrying bioactive flavonol ligands have shown promising anticancer activity against tumor cells via a multitargeting mode of action, i.e., through interaction with DNA and inhibition of topoisomerase IIα. By introducing a novel arene ligand based on the amino acid l-phenylalanine (Phe), we aimed to alter the pharmacological properties of the complexes. We report here a series of novel RuII(η6-arene)Cl complexes with different substituents on the phenyl ring of the flavonol which should maintain the multitargeting capability of the parent η6- p-cymene (cym) complexes. Studies with selected examples revealed stability in aqueous solution after quickly forming aqua complexes but rapid decomposition in pure DMSO. The reactions with protein and DNA models proceeded quickly and resulted in cleavage of the flavonol or adduct formation, respectively. The compounds were found to be cytotoxic with significant antiproliferative activity in cancer cells with IC50 values in the low μM range, while not following the same trends as observed for the cym analogues. Notably, the cellular accumulation of the new derivatives was significantly higher than for their respective cym complexes, and they induced DNA damage in a manner similar to that of cisplatin but to a lesser extent.
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Affiliation(s)
- Sanam Movassaghi
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Euphemia Leung
- Auckland Cancer Society Research Centre , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Muhammad Hanif
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Betty Y T Lee
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Hannah U Holtkamp
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Jason K Y Tu
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Tilo Söhnel
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Stephen M F Jamieson
- Auckland Cancer Society Research Centre , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Christian G Hartinger
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
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7
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Movassaghi S, Hanif M, Holtkamp HU, Söhnel T, Jamieson SMF, Hartinger CG. Making organoruthenium complexes of 8-hydroxyquinolines more hydrophilic: impact of a novel l-phenylalanine-derived arene ligand on the biological activity. Dalton Trans 2018; 47:2192-2201. [DOI: 10.1039/c7dt04451h] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Introduction of an l-phenylalanine-derived arene ligand leads to more hydrophilic organoruthenium(8-oxyquinolinato) anticancer agents.
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Affiliation(s)
- Sanam Movassaghi
- School of Chemical Sciences
- University of Auckland
- Auckland 1142
- New Zealand
| | - Muhammad Hanif
- School of Chemical Sciences
- University of Auckland
- Auckland 1142
- New Zealand
| | - Hannah U. Holtkamp
- School of Chemical Sciences
- University of Auckland
- Auckland 1142
- New Zealand
| | - Tilo Söhnel
- School of Chemical Sciences
- University of Auckland
- Auckland 1142
- New Zealand
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8
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Aman F, Hanif M, Kubanik M, Ashraf A, Söhnel T, Jamieson SMF, Siddiqui WA, Hartinger CG. Anti-Inflammatory Oxicams as Multi-donor Ligand Systems: pH- and Solvent-Dependent Coordination Modes of Meloxicam and Piroxicam to Ru and Os. Chemistry 2017; 23:4893-4902. [PMID: 28198061 DOI: 10.1002/chem.201700263] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Indexed: 11/11/2022]
Abstract
The nitrogen- and sulfur-containing 1,2-benzothiazines meloxicam and piroxicam are widely used as nonsteroidal anti-inflammatory drugs. Intrigued by the presence of multiple donor atoms and therefore potentially rich coordination chemistry, we prepared a series of organometallic Ru and Os compounds with meloxicam and piroxicam featuring either as mono- or bidentate ligand systems. The choice of the solvent and the pH value was identified as the critical parameter to achieve selectively mono- or bidentate coordination. The coordination modes were confirmed experimentally by NMR spectroscopy and single crystal X-ray diffraction analysis. Using DFT calculations, it was established that complexes in which meloxicam acts as a bidentate N,O donor are energetically more favorable than coordination as O,O and S,O donor systems. Since meloxicam and piroxicam derivatives have shown anticancer activity in the past, we aimed to compare the complexes with mono- and bidentate ligands on their in vitro anticancer activity. However, stability studies revealed that only the latter complexes were stable in [D6 ]DMSO/D2 O (5:95) and therefore no direct comparisons could be made. The meloxicam complexes 1 and 2 showed moderate cytotoxicity, whereas the piroxicam derivatives 5 and 6 were hardly active against the utilized cell lines.
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Affiliation(s)
- Farhana Aman
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.,Department of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | - Muhammad Hanif
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Mario Kubanik
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Adnan Ashraf
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.,Department of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | - Tilo Söhnel
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Stephen M F Jamieson
- Auckland Cancer Society Research Centre, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | | | - Christian G Hartinger
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
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9
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Lee RFS, Escrig S, Croisier M, Clerc-Rosset S, Knott GW, Meibom A, Davey CA, Johnsson K, Dyson PJ. NanoSIMS analysis of an isotopically labelled organometallic ruthenium(II) drug to probe its distribution and state in vitro. Chem Commun (Camb) 2016; 51:16486-9. [PMID: 26426486 DOI: 10.1039/c5cc06983a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The in vitro inter- and intra-cellular distribution of an isotopically labelled ruthenium(II)-arene (RAPTA) anti-metastatic compound in human ovarian cancer cells was imaged using nano-scale secondary ion mass spectrometry (NanoSIMS). Ultra-high resolution isotopic images of (13)C, (15)N, and Ru indicate that the phosphine ligand remains coordinated to the ruthenium(II) ion whereas the arene detaches. The complex localizes mainly on the membrane or at the interface between cells which correlates with its anti-metastatic effects.
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Affiliation(s)
- Ronald F S Lee
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
| | - Stéphane Escrig
- Laboratory for Biological Geochemistry, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
| | - Marie Croisier
- Interdisciplinary Centre for Electron Microscopy, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
| | - Stéphanie Clerc-Rosset
- Interdisciplinary Centre for Electron Microscopy, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
| | - Graham W Knott
- Interdisciplinary Centre for Electron Microscopy, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
| | - Anders Meibom
- Laboratory for Biological Geochemistry, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland. and Center for Advanced Surface Analysis, Institute of Earth Sciences, University of Lausanne, CH-1015 Lausanne, Switzerland
| | - Curt A Davey
- Division of Structural Biology and Biochemistry, School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore 637551, Singapore
| | - Kai Johnsson
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
| | - Paul J Dyson
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
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10
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Scalambra F, Serrano-Ruiz M, Nahim-Granados S, Romerosa A. Ruthenium Complexes Containing 2,2′-Bipyridine and 1,3,5-Triaza-7-phosphaadamantane. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501357] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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11
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Murray BS, Babak MV, Hartinger CG, Dyson PJ. The development of RAPTA compounds for the treatment of tumors. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.06.014] [Citation(s) in RCA: 266] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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12
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Dahm G, Borré E, Guichard G, Bellemin-Laponnaz S. A Chemoselective and Modular Post-Synthetic Multi-Functionalization of NHC-Platinum Complexes. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500116] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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13
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Henry L, Schneider C, Mützel B, Simpson PV, Nagel C, Fucke K, Schatzschneider U. Amino acid bioconjugation via iClick reaction of an oxanorbornadiene-masked alkyne with a Mn(I)(bpy)(CO)3-coordinated azide. Chem Commun (Camb) 2014; 50:15692-5. [PMID: 25370120 DOI: 10.1039/c4cc07892f] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The catalyst-free room temperature iClick reaction of an unsymmetrically 2,3-disubstituted oxanorbornadiene (OND) as a "masked" alkyne equivalent with [Mn(N3)(bpy(CH3,CH3))(CO)3] leads to isolation of a phenylalanine ester bioconjugate, in which the model amino acid is linked to the metal moiety via a N-2-coordinated triazolate formed in a cycloaddition-retro-Diels-Alder (crDA) reaction sequence, in a novel approach to bioorthogonal coupling reactions based on metal-centered reactivity.
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Affiliation(s)
- Lucas Henry
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany.
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14
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Aman F, Hanif M, Siddiqui WA, Ashraf A, Filak LK, Reynisson J, Söhnel T, Jamieson SMF, Hartinger CG. Anticancer Ruthenium(η6-p-cymene) Complexes of Nonsteroidal Anti-inflammatory Drug Derivatives. Organometallics 2014. [DOI: 10.1021/om500825h] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Farhana Aman
- School
of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
- Department
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Hanif
- School
of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
- Department
of Chemistry, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan
| | | | - Adnan Ashraf
- School
of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
- Department
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Lukas K. Filak
- School
of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Jóhannes Reynisson
- School
of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Tilo Söhnel
- School
of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Stephen M. F. Jamieson
- Auckland
Cancer Society Research Centre, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Christian G. Hartinger
- School
of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
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15
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Clavel CM, Păunescu E, Nowak-Sliwinska P, Griffioen AW, Scopelliti R, Dyson PJ. Discovery of a Highly Tumor-Selective Organometallic Ruthenium(II)–Arene Complex. J Med Chem 2014; 57:3546-58. [DOI: 10.1021/jm5002748] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Catherine M. Clavel
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Emilia Păunescu
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Patrycja Nowak-Sliwinska
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Arjan W. Griffioen
- Angiogenesis
Laboratory, Department of Medical Oncology, VUMC Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Paul J. Dyson
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
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16
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Nazarov AA, Hartinger CG, Dyson PJ. Opening the lid on piano-stool complexes: An account of ruthenium(II)–arene complexes with medicinal applications. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.09.016] [Citation(s) in RCA: 209] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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17
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Adriaenssens L, Liu Q, Chaux-Picquet F, Tasan S, Picquet M, Denat F, Le Gendre P, Marques F, Fernandes C, Mendes F, Gano L, Campello MPC, Bodio E. Novel Heterobimetallic Radiotheranostic: Preparation, Activity, and Biodistribution. ChemMedChem 2014; 9:1567-73. [DOI: 10.1002/cmdc.201300494] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Indexed: 12/23/2022]
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18
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Ivanović I, Jovanović KK, Gligorijević N, Radulović S, Arion VB, Sheweshein KSA, Tešić ŽL, Grgurić-Šipka S. Ruthenium(II)–arene complexes with substituted picolinato ligands: Synthesis, structure, spectroscopic properties and antiproliferative activity. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.10.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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19
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Paira P, Chow MJ, Venkatesan G, Kosaraju VK, Cheong SL, Klotz KN, Ang WH, Pastorin G. Organoruthenium Antagonists of Human A3Adenosine Receptors. Chemistry 2013; 19:8321-30. [DOI: 10.1002/chem.201203291] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2012] [Revised: 01/15/2013] [Indexed: 11/09/2022]
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20
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Gamble AJ, Lynam JM, Thatcher RJ, Walton PH, Whitwood AC. cis-1,3,5-Triaminocyclohexane as a facially capping ligand for ruthenium(II). Inorg Chem 2013; 52:4517-27. [PMID: 23517123 DOI: 10.1021/ic302819j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Reaction of cis-[RuCl2(DMSO-S)3(DMSO-O)] with cis-1,3,5-triaminocyclohexane (tach) results in the formation of [RuCl(tach)(DMSO-S)2]Cl, a valuable precursor for a wide range of other tach-containing Ru complexes. Reaction of [RuCl(tach)(DMSO-S)2]Cl with the chelating nitrogen-based ligands (N-N = bipyridine, phenanthroline, and ethylenediamine) affords [Ru(N-N)(DMSO-S)2(tach)][Cl]2. A similar reaction between [RuCl(tach)(DMSO-S)]Cl with the chelating phosphorus-based ligands (P-P = dppm, dppe, dppp, dppb, dppv, and dppben) leads to the formation of [RuCl(P-P)(tach)]Cl. The structures of 10 examples of the tach-containing complexes have been determined by single crystal X-ray diffraction. An examination of the structural metrics obtained from these studies indicates that the tach ligand is a strong sigma donor. In addition, the presence of the NH2 groups in the tach ligand allow for participation in hydrogen bonding further modulating the coordinative properties of the ligand.
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Affiliation(s)
- Aimee J Gamble
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
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21
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Lastra-Barreira B, Díez J, Crochet P, Fernández I. Functionalized arene-ruthenium(II) complexes: dangling vs. tethering side chain. Dalton Trans 2013; 42:5412-20. [PMID: 23420334 DOI: 10.1039/c3dt33051f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The reactivity of compounds [RuCl2(η(6)-C6H5OCH2CH2OH)(L)] (L = phosphine or phosphite) towards the chloride abstractor AgSbF6 has been investigated. Thus, the treatment of the triphenylphosphite complex [RuCl2(η(6)-C6H5OCH2CH2OH){P(OPh)3}] with one equivalent of AgSbF6 gave rise to the formation of the dinuclear dichloro-bridged species [{Ru(μ-Cl)(η(6)-C6H5OCH2CH2OH){P(OPh)3}}2](2+) as the hexafluoroantimonate salt. On the other hand, the triphenylphosphine analog [RuCl2(η(6)-C6H5OCH2CH2OH)(PPh3)] led, under the same experimental conditions, to the di-ruthenium derivative [{RuCl(η(6)-C6H5OCH2CH2OH)(PPh3)}2(μ-Cl)][SbF6] containing only one Cl-bridge. In sharp contrast, treatment of precursors [RuCl2(η(6)-C6H5CH2CH2CH2OH)(L)] (L = P(OPh)3, PPh3, P(OEt)3) with AgSbF6 resulted in the clean formation of the tethered compounds [RuCl{η(6):κ(1)(O)-C6H5CH2CH2CH2OH}(L)][SbF6]. The differences in reactivity observed have been rationalized by theoretical calculations.
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Affiliation(s)
- Beatriz Lastra-Barreira
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica - IUQOEM, Universidad de Oviedo, C/Julián Clavería 8, E-33006 Oviedo, Spain
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22
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Tasan S, Zava O, Bertrand B, Bernhard C, Goze C, Picquet M, Le Gendre P, Harvey P, Denat F, Casini A, Bodio E. BODIPY–phosphane as a versatile tool for easy access to new metal-based theranostics. Dalton Trans 2013; 42:6102-9. [DOI: 10.1039/c2dt32055j] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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23
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Ong JX, Yap CW, Ang WH. Rational Design of Selective Organoruthenium Inhibitors of Protein Tyrosine Phosphatase 1B. Inorg Chem 2012; 51:12483-92. [DOI: 10.1021/ic301884j] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Jun Xiang Ong
- Department of Chemistry, National University of Singapore, 3 Science Drive 3,
Singapore 117543
| | - Chun Wei Yap
- Department
of Pharmacy, National University of Singapore, 18 Science Drive
4, Singapore 117543
| | - Wee Han Ang
- Department of Chemistry, National University of Singapore, 3 Science Drive 3,
Singapore 117543
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24
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Hartinger CG, Metzler-Nolte N, Dyson PJ. Challenges and Opportunities in the Development of Organometallic Anticancer Drugs. Organometallics 2012. [DOI: 10.1021/om300373t] [Citation(s) in RCA: 470] [Impact Index Per Article: 39.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Christian G. Hartinger
- School of Chemical Sciences, The University of Auckland, Private
Bag 92019, Auckland 1142, New Zealand
| | - Nils Metzler-Nolte
- Inorganic Chemistry I-Bioinorganic Chemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitaetsstrasse, 44801
Bochum, Germany
| | - Paul J. Dyson
- Institut des Sciences et Ingénierie
Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), EPFL−BCH, CH-1015 Lausanne,
Switzerland
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25
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Nazarov AA, Risse J, Ang WH, Schmitt F, Zava O, Ruggi A, Groessl M, Scopelitti R, Juillerat-Jeanneret L, Hartinger CG, Dyson PJ. Anthracene-Tethered Ruthenium(II) Arene Complexes as Tools To Visualize the Cellular Localization of Putative Organometallic Anticancer Compounds. Inorg Chem 2012; 51:3633-9. [DOI: 10.1021/ic202530j] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Alexey A. Nazarov
- Institute
of Chemical Sciences
and Engineering, Swiss Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland
| | - Julie Risse
- Institute
of Chemical Sciences
and Engineering, Swiss Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland
| | - Wee Han Ang
- Department of Chemistry, National University of Singapore, Singapore
117543, Singapore
| | - Frederic Schmitt
- University Institute of Pathology Centre Hospitalier Universitaire Vaudois (CHUV), 1011 Lausanne, Switzerland
| | - Olivier Zava
- Institute
of Chemical Sciences
and Engineering, Swiss Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland
| | - Albert Ruggi
- Institute
of Chemical Sciences
and Engineering, Swiss Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland
| | - Michael Groessl
- Institute
of Chemical Sciences
and Engineering, Swiss Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland
| | - Rosario Scopelitti
- Institute
of Chemical Sciences
and Engineering, Swiss Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland
| | | | | | - Paul J. Dyson
- Institute
of Chemical Sciences
and Engineering, Swiss Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland
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