1
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de Frémont P, Adet N, Parmentier J, Xu X, Jacques B, Dagorne S. Cationic organometallic complexes of group 12 metals: A decade of progress toward the quest of novel Lewis acidic catalysts. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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2
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Longhi A, Baron M, Rancan M, Bottaro G, Orian L, Graiff C, Roverso M, Menegazzo I, Armelao L, Bogialli S, Tubaro C. Silver(I) and gold(I) complexes with bitriazole‐based N‐heterocyclic carbene ligand: solid state features and behavior in solution. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Andrea Longhi
- Dipartimento di Scienze Chimiche Università degli Studi di Padova Padova Italy
| | - Marco Baron
- Dipartimento di Scienze Chimiche Università degli Studi di Padova Padova Italy
| | - Marzio Rancan
- ICMATE‐CNR, c/o Dipartimento di Scienze Chimiche Padova Italy
| | | | - Laura Orian
- Dipartimento di Scienze Chimiche Università degli Studi di Padova Padova Italy
| | - Claudia Graiff
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma Parma Italy
| | - Marco Roverso
- Dipartimento di Scienze Chimiche Università degli Studi di Padova Padova Italy
| | - Ileana Menegazzo
- Dipartimento di Scienze Chimiche Università degli Studi di Padova Padova Italy
| | - Lidia Armelao
- Dipartimento di Scienze Chimiche Università degli Studi di Padova Padova Italy
- Dipartimento di Scienze Chimiche e Tecnologie dei Materiali, Consiglio Nazionale delle Ricerche Roma Italy
| | - Sara Bogialli
- Dipartimento di Scienze Chimiche Università degli Studi di Padova Padova Italy
- ICMATE‐CNR, c/o Dipartimento di Scienze Chimiche Padova Italy
| | - Cristina Tubaro
- Dipartimento di Scienze Chimiche Università degli Studi di Padova Padova Italy
- ICMATE‐CNR, c/o Dipartimento di Scienze Chimiche Padova Italy
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3
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Hahn E, Rupp S, Dutschke PD, Kinas J, Hepp A. Synthesis and Metallation of Unsymmetric Tetrakisimidazolium Macrocycles. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ekkehardt Hahn
- Westfalische Wilhelms Universitat Munster Department of Chemistry Corrensstraße 30 48149 Münster GERMANY
| | - Stefan Rupp
- Westfälische Wilhelms-Universität Münster: Westfalische Wilhelms-Universitat Munster Chemistry GERMANY
| | - Patrick D. Dutschke
- Westfälische Wilhelms-Universität Münster: Westfalische Wilhelms-Universitat Munster Chemistry GERMANY
| | - Jenny Kinas
- Westfälische Wilhelms-Universität Münster: Westfalische Wilhelms-Universitat Munster Chemistry GERMANY
| | - Alexander Hepp
- Westfälische Wilhelms-Universität Münster: Westfalische Wilhelms-Universitat Munster Chemistry GERMANY
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4
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Mikhaylov VN, Balova IA. Alternative Transformations of N-Heterocyclic Carbene Complexes of the Group 11 Metals in Transmetalation Reactions (A Review). RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221110098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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5
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Böhme MD, Wilm LFB, Hepp A, Hahn FE. Regioselective Double Oxidative Addition of Bis‐NHC Precursors. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100195] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Matthias D. Böhme
- Institut für Anorganische und Analytische Chemie Westfälische Wilhelms-Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Lukas F. B. Wilm
- Institut für Anorganische und Analytische Chemie Westfälische Wilhelms-Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Alexander Hepp
- Institut für Anorganische und Analytische Chemie Westfälische Wilhelms-Universität Münster Corrensstraße 30 48149 Münster Germany
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie Westfälische Wilhelms-Universität Münster Corrensstraße 30 48149 Münster Germany
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6
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Charles RM, Brewster TP. H 2 and carbon-heteroatom bond activation mediated by polarized heterobimetallic complexes. Coord Chem Rev 2021; 433. [PMID: 35418712 DOI: 10.1016/j.ccr.2020.213765] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The field of heterobimetallic chemistry has rapidly expanded over the last decade. In addition to their interesting structural features, heterobimetallic structures have been found to facilitate a range of stoichiometric bond activations and catalytic processes. The accompanying review summarizes advances in this area since January of 2010. The review encompasses well-characterized heterobimetallic complexes, with a particular focus on mechanistic details surrounding their reactivity applications.
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Affiliation(s)
- R Malcolm Charles
- Department of Chemistry, The University of Memphis, 3744 Walker Ave., Smith Chemistry Building, Memphis, TN 38152, United States
| | - Timothy P Brewster
- Department of Chemistry, The University of Memphis, 3744 Walker Ave., Smith Chemistry Building, Memphis, TN 38152, United States
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7
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Kobayashi R, Kihara H, Kusukawa T, Imoto H, Naka K. Dinuclear Rhombic Copper(I) Iodide Complexes with Rigid Bidentate Arsenic Ligands. CHEM LETT 2021. [DOI: 10.1246/cl.200763] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ryosuke Kobayashi
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Hyota Kihara
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Takahiro Kusukawa
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Hiroaki Imoto
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
- Materials Innovation Lab, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
- Materials Innovation Lab, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
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8
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Dutschke PD, Bente S, Daniliuc CG, Kinas J, Hepp A, Hahn FE. Chemoselective synthesis of heterobimetallic bis-NHC complexes. Dalton Trans 2020; 49:14388-14392. [PMID: 33057531 DOI: 10.1039/d0dt03369c] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Bis-NHC precursors composed of an azolium and a 2-halogenoazole group connected by different linkers have been site-selectively metallated to give heterobimetallic complexes from a single-frame bis-NHC ligand. The azolium group reacts with a base and oxidized metal centers to give NHC complexes with no participation of the halogenoazole, while the halogenoazole reacts in an oxidative addition with low-valent transition metals to give azolato complexes with no participation of the azolium group.
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Affiliation(s)
- Patrick D Dutschke
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany.
| | - Stefanie Bente
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany.
| | - Constantin G Daniliuc
- Oranisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, D-48149 Münster, Germany
| | - Jenny Kinas
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany.
| | - Alexander Hepp
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany.
| | - F Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany.
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9
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Kobayashi R, Imoto H, Naka K. Stimuli‐Responsive Emission of Dinuclear Rhombic Copper(I) Iodide Complexes Having Triphenylarsine and N‐Heteroaromatic Co‐Ligands. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000644] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ryosuke Kobayashi
- Faculty of Molecular Chemistry and Engineering Graduate School of Science and Technology Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku Kyoto 606‐8585 Japan
| | - Hiroaki Imoto
- Faculty of Molecular Chemistry and Engineering Graduate School of Science and Technology Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku Kyoto 606‐8585 Japan
- Materials Innovation Lab Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku Kyoto 606‐8585 Japan
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering Graduate School of Science and Technology Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku Kyoto 606‐8585 Japan
- Materials Innovation Lab Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku Kyoto 606‐8585 Japan
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10
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Quan LM, Mechler AI, Barnard PJ. A luminescent lipid mimetic iridium(III) N-heterocyclic carbene complex for membrane labelling. J Inorg Biochem 2020; 206:111047. [PMID: 32151874 DOI: 10.1016/j.jinorgbio.2020.111047] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 02/17/2020] [Accepted: 02/19/2020] [Indexed: 01/12/2023]
Abstract
Labelling phospholipid membranes with luminophores without altering the biophysical characteristics of the system is particularly challenging due to the small size of the phospholipid molecules and the sensitivity of membrane properties to the presence of fused heterocyclic molecules. Here the design and synthesis of a luminescent lipid mimetic Ir(III) N-heterocyclic carbene complex of the form [Ir(ppy)2(C^N)] (where ppy = 2-(phenyl)-pyridine and C^N is a N-heterocyclic carbene ligand) conjugated to stearic acid is described. This complex was synthesised by the reaction of an acetate functionalised Ir(III) precursor complex with tert-butyl N-(2-aminoethyl)carbamate (mono-BOC protected ethylene diamine) and after deprotection of the amine group this complex was coupled to stearic acid using the peptide coupling reagent 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC). The photophysical properties of the synthesised complexes were evaluated and they showed blue-green luminescence in the range of 514-520 nm. Fluorescence microscopy studies showed that the lipid mimetic complex successfully incorporated into liposomes composed of 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC), while dynamic light scattering (DLS) and differential scanning calorimetry (DSC) studies showed that the complex had negligible influence on the biophysical properties of the liposomes.
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Affiliation(s)
- Linh M Quan
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Victoria 3086, Australia
| | - Adam I Mechler
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Victoria 3086, Australia.
| | - Peter J Barnard
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Victoria 3086, Australia.
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11
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Vellé A, Rodríguez-Santiago L, Sodupe M, Sanz Miguel PJ. Enhanced Metallophilicity in Metal-Carbene Systems: Stronger Character of Aurophilic Interactions in Solution. Chemistry 2020; 26:997-1002. [PMID: 31729079 DOI: 10.1002/chem.201904507] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Indexed: 12/28/2022]
Abstract
Metallophilicity is an essential concept that builds upon the attraction between closed shell metal ions. We report on the [M2 (bisNHC)2 ]2+ (M=AuI , AgI ; NHC=N-heterocyclic carbene) systems, which display almost identical features in the solid state. However, in solution the Au2 cation exhibits a significantly higher degree of rigidity owed to the stronger character of the aurophilic interactions. Both Au2 and Ag2 cationic constructs are able to accommodate Ag+ ions via M-M interactions, despite their inherent Coulombic repulsion. When electrostatic repulsion between host and guest is partially diminished, M-M distances are substantially shortened. Quantum chemical calculations estimate intermetallic bond orders up to 0.2. Although at the limit of (or beyond) the van der Waals radii, metallophilic interactions are responsible for their behavior in solution.
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Affiliation(s)
- Alba Vellé
- Departamento de Química Inorgánica, Instituto de Síntesis QuímicayCatálisis Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009, Zaragoza, Spain
| | - Luis Rodríguez-Santiago
- Departament de Química, Universitat Autònoma de Barcelona, 08193, Bellaterra, Barcelona, Spain
| | - Mariona Sodupe
- Departament de Química, Universitat Autònoma de Barcelona, 08193, Bellaterra, Barcelona, Spain
| | - Pablo J Sanz Miguel
- Departamento de Química Inorgánica, Instituto de Síntesis QuímicayCatálisis Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009, Zaragoza, Spain
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12
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Li Z, Mackie ERR, Ramkissoon P, Mather JC, Wiratpruk N, Soares da Costa TP, Barnard PJ. Synthesis, conformational analysis and antibacterial activity of Au(i)–Ag(i) and Au(i)–Hg(ii) heterobimetallic N-heterocyclic carbene complexes. Dalton Trans 2020; 49:12820-12834. [DOI: 10.1039/d0dt02225j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A family heterobimetallic Au(i)–Ag(i) and Au(i)–Hg(ii) complexes of bis-N-heterocyclic carbene ligands been prepared and their antibacterial properties evaluated.
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Affiliation(s)
- Zili Li
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Emily R. R. Mackie
- Department of Biochemistry and Genetics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Pria Ramkissoon
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Joel C. Mather
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Nuchareenat Wiratpruk
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Tatiana P. Soares da Costa
- Department of Biochemistry and Genetics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Peter J. Barnard
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
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13
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Suntrup L, Beerhues J, Etzold O, Sarkar B. Copper( i) complexes bearing mesoionic carbene ligands: influencing the activity in catalytic halo-click reactions. Dalton Trans 2020; 49:15504-15510. [DOI: 10.1039/d0dt02023k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of mono- and dicopper complexes with mesoionic carbenes are tested as pre-catalysts for the halo-click reaction.
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Affiliation(s)
- Lisa Suntrup
- Freie Universität Berlin
- Institut für Chemie und Biochemie
- D-14195 Berlin
- Germany
| | - Julia Beerhues
- Freie Universität Berlin
- Institut für Chemie und Biochemie
- D-14195 Berlin
- Germany
- Lehrstuhl für Anorganische Koordinationschemie
| | - Oliver Etzold
- Freie Universität Berlin
- Institut für Chemie und Biochemie
- D-14195 Berlin
- Germany
| | - Biprajit Sarkar
- Freie Universität Berlin
- Institut für Chemie und Biochemie
- D-14195 Berlin
- Germany
- Lehrstuhl für Anorganische Koordinationschemie
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14
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Das Adhikary S, Mondal A, Kisan HK, Bielawski CW, Dinda J. Bipyridyl/carbazolate silver(I) and gold(I) N‐heterocyclic carbene complexes: A systematic study of geometric constraints and electronic properties. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5335] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sirsendu Das Adhikary
- School of Applied ScienceHaldia Institute of Technology Haldia 721657 , West Bengal India
| | - Ambarish Mondal
- Department of ChemistryUtkal University Vani Bihar Bhubaneswar 751004 , Odisha India
| | - Hemanta K. Kisan
- Department of ChemistryUtkal University Vani Bihar Bhubaneswar 751004 , Odisha India
| | - Christopher W. Bielawski
- Center for Multidimensional Carbon Materials (CMCM)Institute for Basic Science (IBS) Ulsan 44919 Republic of Korea
- Department of ChemistryUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
- Department of Energy EngineeringUlsan National Institute of Science and technology (UNIST) Ulsan 44919 Republic of Korea
| | - Joydev Dinda
- Department of ChemistryUtkal University Vani Bihar Bhubaneswar 751004 , Odisha India
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15
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Gupta A, Nigam S, Avasthi I, Sharma B, Ateeq B, Verma S. Caspase-3 mediated programmed cell death by a gold-stabilised peptide carbene. Bioorg Med Chem Lett 2019; 29:126672. [PMID: 31570209 DOI: 10.1016/j.bmcl.2019.126672] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/01/2019] [Accepted: 09/04/2019] [Indexed: 01/11/2023]
Abstract
The synthesis of novel N-heterocyclic carbene complexes derived from a tripeptide ligand (L), containing non-natural amino acid, thiazolylalanine is described here. The peptide ligand was reacted with suitable precursors to generate gold and mercury carbene complexes. The plausible structures of both complexes were predicted by spectroscopic data and DFT calculations. The binding energy data was also analyzed to predict their stability. The gold carbene complex (1A), showed activity against MCF7 breast cancer cell line due to mitochondrial triggered caspase-3 mediated programmed cell death. Its internalization inside cells could be observed due to autofluorescence. This study affords a methodology for successful generation of peptide carbene complexes for their therapeutic potential.
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Affiliation(s)
- Astha Gupta
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur, India
| | - Shivansh Nigam
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology Kanpur, Kanpur, India
| | - Ilesha Avasthi
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, India
| | - Bikramjit Sharma
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, India
| | - Bushra Ateeq
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology Kanpur, Kanpur, India
| | - Sandeep Verma
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, India.
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16
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Longhi A, Baron M, Rancan M, Bottaro G, Armelao L, Sgarbossa P, Tubaro C. Possible Synthetic Approaches for Heterobimetallic Complexes by Using nNHC/ tzNHC Heteroditopic Carbene Ligands. Molecules 2019; 24:E2305. [PMID: 31234368 PMCID: PMC6631958 DOI: 10.3390/molecules24122305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/10/2019] [Accepted: 06/11/2019] [Indexed: 11/21/2022] Open
Abstract
The synthesis of heterobimetallic complexes remains a synthetic challenge in the field of organometallic chemistry. A possible approach in this regard might be the use of a bidentate heteroditopic bis(carbene) ligand that combines an imidazol-2-ylidene (nNHC) with a 1,2,3-triazol-5-ylidene (tzNHC) connected by an organic spacer. The optimized strategy to heterobimetallic complexes with this type of ligand involves a 3-step procedure: (i) Coordination of the nNHC, functionalized with a 1,2,3-triazole ring, to a metal center; (ii) formation of the triazolium ring by alkylation of the triazole N-3; (iii) deprotonation of the tzNHC precursor and coordination of the second metal center. Following this procedure, a novel Au(I)-Ag(I) dinuclear complex was isolated and its properties were compared to the analogous homobimetallic Ag(I)-Ag(I) and Au(I)-Au(I) complexes. The study was completed by the determination of the molecular structures of some synthetic intermediates.
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Affiliation(s)
- Andrea Longhi
- Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy.
| | - Marco Baron
- Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy.
| | - Marzio Rancan
- Institute of Condensed Matter Chemistry and Technologies for Energy, National Research Council, ICMATE-CNR, c/o Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy.
| | - Gregorio Bottaro
- Institute of Condensed Matter Chemistry and Technologies for Energy, National Research Council, ICMATE-CNR, c/o Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy.
| | - Lidia Armelao
- Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy.
- Institute of Condensed Matter Chemistry and Technologies for Energy, National Research Council, ICMATE-CNR, c/o Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy.
| | - Paolo Sgarbossa
- Department of Industrial Engineering, University of Padova, via F. Marzolo 9, 35131 Padova, Italy.
| | - Cristina Tubaro
- Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy.
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17
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Monticelli M, Baron M, Tubaro C, Bellemin-Laponnaz S, Graiff C, Bottaro G, Armelao L, Orian L. Structural and Luminescent Properties of Homoleptic Silver(I), Gold(I), and Palladium(II) Complexes with nNHC- tzNHC Heteroditopic Carbene Ligands. ACS OMEGA 2019; 4:4192-4205. [PMID: 31459629 PMCID: PMC6648577 DOI: 10.1021/acsomega.8b03668] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Accepted: 02/12/2019] [Indexed: 05/20/2023]
Abstract
Novel silver(I), gold(I), and palladium(II) complexes were synthesized with bidentate heteroditopic carbene ligands that combine an imidazol-2-ylidene (nNHC) with a 1,2,3-triazol-5-ylidene (tzNHC) connected by a propylene bridge. The silver(I) and gold(I) complexes were dinuclear species, [M2(nNHC-tzNHC)2](PF6)2 (M = Ag or Au), with the two bidentate ligands bridging the metal centers, whereas in the palladium(II) complex [Pd(nNHC-tzNHC)2](PF6)2, the two ligands were chelated on the same metal center. Because of the presence of two different carbene units, isomers were observed for the gold(I) and palladium(II) complexes. The molecular structures of the head-to-tail isomer for gold(I) complexes, with a twisted or folded-syn conformation of the bridge between the carbene units, were determined by X-ray diffraction analysis. The study was completed with a systematic structural investigation through density functional theory (DFT) calculations. For palladium(II) species, the head-to-head form was structurally characterized. The dinuclear gold(I) complexes were emissive in the solid state in the blue region (PLQY up to 8%); time-dependent density functional theory (abbreviated as TD-DFT) calculations disclosed that the absorption bands have metal-to-ligand-charge-transfer character and evidenced that the emission occurs from the T1 level (phosphorescence).
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Affiliation(s)
- Marco Monticelli
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
- Institut
de Physique et Chimie des Matériaux de Strasbourg (IPCMS), CNRS-Université de Strasbourg UMR7504, 23 rue du Loess BP 43, 67034 Strasbourg, France
| | - Marco Baron
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
| | - Cristina Tubaro
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
- E-mail: (C.T.)
| | - Stéphane Bellemin-Laponnaz
- Institut
de Physique et Chimie des Matériaux de Strasbourg (IPCMS), CNRS-Université de Strasbourg UMR7504, 23 rue du Loess BP 43, 67034 Strasbourg, France
- E-mail: (S.B.-L.)
| | - Claudia Graiff
- Dipartimento
di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy
| | - Gregorio Bottaro
- Istituto
di Chimica della Materia Condensata e di Tecnologie per l’Energia,
ICMATE-CNR, via Marzolo 1, 35131 Padova, Italy
| | - Lidia Armelao
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
- Istituto
di Chimica della Materia Condensata e di Tecnologie per l’Energia,
ICMATE-CNR, via Marzolo 1, 35131 Padova, Italy
| | - Laura Orian
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
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18
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Karmis RE, Carrara S, Baxter AA, Hogan CF, Hulett MD, Barnard PJ. Luminescent iridium(iii) complexes of N-heterocyclic carbene ligands prepared using the ‘click reaction’. Dalton Trans 2019; 48:9998-10010. [DOI: 10.1039/c9dt01362h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Luminescent and electrochemiluminescent N-heterocyclic carbene-combined 1,2,3-triazole and 1,2,3-triazolylidene Ir(iii) complexes have been prepared and their potential as luminescent probes in cell imaging has been evaluated.
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Affiliation(s)
- Rebecca E. Karmis
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Serena Carrara
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Amy A. Baxter
- Department of Biochemistry and Genetics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Conor F. Hogan
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Mark D. Hulett
- Department of Biochemistry and Genetics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Peter J. Barnard
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
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19
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Mondal A, Tripathy RK, Dutta P, Santra MK, Isab AA, Bielawski CW, Kisan HK, Chandra SK, Dinda J. Ru(II)-based antineoplastic: A “wingtip” N-heterocyclic carbene facilitates access to a new class of organometallics that are cytotoxic to common cancer cell lines. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4692] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Ambarish Mondal
- Department of Chemistry; Utkal University; Vani Bihar Bhubaneswar 751004 Odisha India
| | - Rajat K. Tripathy
- Department of Chemistry; Utkal University; Vani Bihar Bhubaneswar 751004 Odisha India
| | - Parul Dutta
- National Centre for Cell Science; Pune 411007 Maharastra India
| | | | - Anvarhusein A. Isab
- Department of Chemistry; King Fahd University of Petroleum and Minerals; Dhahran 31261 Saudi Arabia
| | - Christopher W. Bielawski
- Center for Multidimensional Carbon Materials (CMCM); Institute for Basic Science (IBS); Ulsan 44919 Republic of Korea
- Department of Chemistry; Ulsan National Institute of Science and Technology (UNIST); Ulsan 44919 Republic of Korea
- Department of Energy Engineering; Ulsan National Institute of Science and technology (UNIST); Ulsan 44919 Republic of Korea
| | - Hemanta K. Kisan
- Department of Chemistry; Utkal University; Vani Bihar Bhubaneswar 751004 Odisha India
| | - Swapan K. Chandra
- Department of Chemistry; Visva Bharati University; Santiniketan 731235 West Bengal India
| | - Joydev Dinda
- Department of Chemistry; Utkal University; Vani Bihar Bhubaneswar 751004 Odisha India
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20
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Hutchinson DJ, Hey‐Hawkins E. The Self‐Assembly of Ag
I
‐Containing Heterobimetallic Complexes with a Discriminatory N,P‐Based Heteroditopic Ligand. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Daniel John Hutchinson
- Faculty of Chemistry and Mineralogy Institute of Chemistry Leipzig University 04103 Leipzig Germany
| | - Evamarie Hey‐Hawkins
- Faculty of Chemistry and Mineralogy Institute of Chemistry Leipzig University 04103 Leipzig Germany
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21
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Tagne Kuate AC, Lalancette RA, Bannenberg T, Jäkle F. Diferrocenylmercury‐Bridged Diphosphine: A Chiral, Ambiphilic, and Redox‐Active Bidentate Ligand. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Alain C. Tagne Kuate
- Department of Chemistry Rutgers University—Newark 73 Warren Street Newark NJ 07102 USA
- Department of Chemistry Faculty of Science University of Dschang P.O. Box 67 Dschang Cameroon
| | - Roger A. Lalancette
- Department of Chemistry Rutgers University—Newark 73 Warren Street Newark NJ 07102 USA
| | - Thomas Bannenberg
- Institut für Anorganische und Analytische Chemie Technische Universität Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Frieder Jäkle
- Department of Chemistry Rutgers University—Newark 73 Warren Street Newark NJ 07102 USA
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22
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Tagne Kuate AC, Lalancette RA, Bannenberg T, Jäkle F. Diferrocenylmercury‐Bridged Diphosphine: A Chiral, Ambiphilic, and Redox‐Active Bidentate Ligand. Angew Chem Int Ed Engl 2018; 57:6552-6557. [DOI: 10.1002/anie.201803086] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Indexed: 11/05/2022]
Affiliation(s)
- Alain C. Tagne Kuate
- Department of Chemistry Rutgers University—Newark 73 Warren Street Newark NJ 07102 USA
- Department of Chemistry Faculty of Science University of Dschang P.O. Box 67 Dschang Cameroon
| | - Roger A. Lalancette
- Department of Chemistry Rutgers University—Newark 73 Warren Street Newark NJ 07102 USA
| | - Thomas Bannenberg
- Institut für Anorganische und Analytische Chemie Technische Universität Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Frieder Jäkle
- Department of Chemistry Rutgers University—Newark 73 Warren Street Newark NJ 07102 USA
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23
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Hobbollahi E, List M, Hupp B, Mohr F, Berger RJF, Steffen A, Monkowius U. Highly efficient cold-white light emission in a [Au 2CuCl 2(P∩N) 2]PF 6 type salt. Dalton Trans 2018; 46:3438-3442. [PMID: 28210738 DOI: 10.1039/c7dt00180k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In the trinuclear, heterometallic cluster compound [Au2CuCl2(P∩N)2]PF6 metallophilic interactions give rise to very efficient cold-white light emission as a result of at least two thermally non-equilibrated emissive triplet states (one of mainly Cu → py and the other of Au → py character, respectively) with exceptional spin-orbit coupling and short emission lifetimes, which are competitive to PtII- and IrIII-based emitters.
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Affiliation(s)
- Elnaz Hobbollahi
- Institute of Inorganic Chemistry, Johannes Kepler University Linz, Altenbergerstr. 69, A-4040 Linz, Austria.
| | - Manuela List
- Institut für Chemische Technologie Organischer Stoffe, Johannes Kepler University Linz, Altenbergerstr. 69, A-4040 Linz, Austria
| | - Benjamin Hupp
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany.
| | - Fabian Mohr
- Fakultät für Mathematik und Naturwissenschaften, Anorganische Chemie, Bergische Universität Wuppertal, 42119 Wuppertal, Germany
| | - Raphael J F Berger
- Chemie und Physik der Materialien, Abteilung Materialchemie, Paris-Lodron Universität Salzburg, Hellbrunner Str. 34, 5020 Salzburg, Austria.
| | - Andreas Steffen
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany.
| | - Uwe Monkowius
- Institute of Inorganic Chemistry, Johannes Kepler University Linz, Altenbergerstr. 69, A-4040 Linz, Austria.
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24
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Rieb J, Dominelli B, Mayer D, Jandl C, Drechsel J, Heydenreuter W, Sieber SA, Kühn FE. Influence of wing-tip substituents and reaction conditions on the structure, properties and cytotoxicity of Ag(i)- and Au(i)-bis(NHC) complexes. Dalton Trans 2018; 46:2722-2735. [PMID: 28174778 DOI: 10.1039/c6dt04559f] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The formation of different conformers of dinuclear silver(i) and gold(i) 1,1'-(2-hydroxyethane-1,1-diyl) bridge-functionalized bis(NHC) complexes with various wing-tip substituents (R = methyl, isopropyl and mesityl) has been investigated using multinuclear NMR spectroscopy and SC-XRD as well as DFT calculations. The ratio of anti/syn isomers strongly depends both on wing-tip substituents and the metal. Moreover, the reaction temperature plays a significant role during the transmetallation process for the ratio of gold(i) conformers, which is further affected by purification procedures. All obtained Au(i)-bis(NHC) complexes have been applied in a standard MTT assay performed for screening the antiproliferative activity against human lung and liver cancer cells. Strong evidence for a significant influence of both wing-tip substituents and conformation on the cytotoxic properties of the applied complexes has been found.
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Affiliation(s)
- Julia Rieb
- Department of Chemistry and Catalysis Research Center, Molecular Catalysis, Technische Universität München, Lichtenbergstr. 4, D-85747 Garching bei München, Germany.
| | - Bruno Dominelli
- Department of Chemistry and Catalysis Research Center, Molecular Catalysis, Technische Universität München, Lichtenbergstr. 4, D-85747 Garching bei München, Germany.
| | - David Mayer
- Department of Chemistry and Catalysis Research Center, Molecular Catalysis, Technische Universität München, Lichtenbergstr. 4, D-85747 Garching bei München, Germany.
| | - Christian Jandl
- Catalysis Research Center, Technische Universität München, Ernst-Otto-Fischer Straße 1, D-85747 Garching bei München, Germany
| | - Jonas Drechsel
- Chair of Organic Chemistry II, Department of Chemistry, Technische Universität München, Lichtenbergstraße 4, D-85747 Garching bei München, Germany
| | - Wolfgang Heydenreuter
- Chair of Organic Chemistry II, Department of Chemistry, Technische Universität München, Lichtenbergstraße 4, D-85747 Garching bei München, Germany
| | - Stephan A Sieber
- Chair of Organic Chemistry II, Department of Chemistry, Technische Universität München, Lichtenbergstraße 4, D-85747 Garching bei München, Germany
| | - Fritz E Kühn
- Department of Chemistry and Catalysis Research Center, Molecular Catalysis, Technische Universität München, Lichtenbergstr. 4, D-85747 Garching bei München, Germany.
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25
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Zhao ZX, Hu ZL, Yu SC, Liu QX. NHC Hg( ii) and Pd( ii) complexes based on 1,8-dihydroxy-9,10-anthraquinone: synthesis, structure and catalysis. NEW J CHEM 2018. [DOI: 10.1039/c8nj02029a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
NHC Ag(i) and Hg(ii) complexes were prepared and characterized, and the catalytic activities of the NHC Pd(ii) complex in the Suzuki–Miyaura reaction were investigated.
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Affiliation(s)
- Zhi-Xiang Zhao
- Key Laboratory of Inorganic–Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Ze-Liang Hu
- Key Laboratory of Inorganic–Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Shao-Cong Yu
- Key Laboratory of Inorganic–Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Qing-Xiang Liu
- Key Laboratory of Inorganic–Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
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26
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27
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Lu T, Wang JY, Shi LX, Chen ZN, Chen XT, Xue ZL. Synthesis, structures and luminescence properties of amine-bis(N-heterocyclic carbene) copper(i) and silver(i) complexes. Dalton Trans 2018; 47:6742-6753. [DOI: 10.1039/c8dt00599k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Mononuclear Ag(i), Cu(i) and heterometallic Cu(i)/Ag(i) complexes with the tridentate amine-bis(N-heterocyclic carbene) were prepared, among which Cu(i)- and Cu/Ag complexes show luminescence properties.
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Affiliation(s)
- Taotao Lu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- China
| | - Jin-Yun Wang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Fuzhou 350002
- P. R. China
| | - Lin-Xi Shi
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Fuzhou 350002
- P. R. China
| | - Zhong-Ning Chen
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Fuzhou 350002
- P. R. China
| | - Xue-Tai Chen
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- China
| | - Zi-Ling Xue
- Department of Chemistry
- University of Tennessee
- Knoxville
- USA
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28
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Sitalu K, Babu BH, Latha JNL, Rao AL. Synthesis, Characterization and Antimicrobial Activities of Copper Derivatives of NHC-II Complexes. Pak J Biol Sci 2017; 20:82-91. [PMID: 29022998 DOI: 10.3923/pjbs.2017.82.91] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Caffeine, 1, 3, 7-trimethylxanthine is one of the xanthine derivatives that are for the most part utilized as a part of solutions as diuretics. The Cu (II) complexes have been synthesized from the N-heterocyclic carbene ligands. MATERIALS AND METHODS The Cu (II) NHC complexes were characterized using analytical and spectral techniques. Antibacterial and antifungal activities of the Cu (II) NHC complexes were determined using the reported techniques. The SOD activity was assayed using nitrobluetetrazolium as O2 scavenger. RESULTS The X-band ESR spectra of the copper complexes in DMSO solution at 300 and 77 K were recorded and their salient features are reported. The in vitro biological screening effects of the investigated compounds were tested against the bacterial species, Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Proteus vulgaris and Pseudomonas aeruginosa and fungal species, Aspergillus niger, Rhizopus stolonifer, Aspergillus flavus, Rhizoctonia bataicola and Candida albicans by serial dilution method. CONCLUSION The Cu (II) complexes exhibit square planar geometry. A comparative study of inhibition values of the individual metals and their complexes indicate that the complexes exhibit higher antimicrobial activity than the individual metals. Superoxide dismutase and reducing power activities of the copper complexes have also been studied. Depending on the molecular structure, the Cu (II) NHC complex possess promising SOD mimetic activities. Further we are trying to explore more biological properties of Cu (II) NHC complexes in vitro and in vivo.
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Affiliation(s)
| | - B Hari Babu
- Department of Chemistry, Acharya Nagarjuna University, 522510 Guntur, India
| | | | - A Lakshmana Rao
- VV Institute of Pharmaceutical Sciences, 521356 Gudlavalleru, India
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29
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Novotný M, Švec P, Růžičková Z, Růžička A. Direct access to non-symmetric lithium nitriloamidinate and disymmetric dilithium bisamidinate complexes from 1,3- or 1,4- dicyanobenzene and lithium amides. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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30
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Charra V, de Frémont P, Braunstein P. Multidentate N-heterocyclic carbene complexes of the 3d metals: Synthesis, structure, reactivity and catalysis. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.03.007] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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31
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Monticelli M, Bellemin-Laponnaz S, Tubaro C, Rancan M. Synthesis, Structure and Antitumoural Activity of Triazole-Functionalised NHC-Metal Complexes. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700142] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Marco Monticelli
- Dipartimento di Scienze Chimiche; Università degli Studi di Padova; Via F. Marzolo 1 35131 Padova Italy
- Institut de Physique et Chimie des Matériaux de Strasbourg; CNRS-Université de Strasbourg UMR7504; 23 rue du Loess BP 43 67034 Strasbourg France
| | - Stéphane Bellemin-Laponnaz
- Institut de Physique et Chimie des Matériaux de Strasbourg; CNRS-Université de Strasbourg UMR7504; 23 rue du Loess BP 43 67034 Strasbourg France
| | - Cristina Tubaro
- Dipartimento di Scienze Chimiche; Università degli Studi di Padova; Via F. Marzolo 1 35131 Padova Italy
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32
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Polgar AM, Khadka CB, Azizpoor Fard M, Nikkel B, O'Donnell T, Neumann T, Lahring K, Thompson K, Cadogan C, Weigend F, Corrigan JF. A Controlled Route to a Luminescent 3 d10-5 d10Sulfido Cluster Containing Unique AuCu2(μ3-S) Motifs. Chemistry 2016; 22:18378-18382. [DOI: 10.1002/chem.201604880] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Indexed: 01/27/2023]
Affiliation(s)
- Alexander M. Polgar
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Chhatra B. Khadka
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Mahmood Azizpoor Fard
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Brian Nikkel
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Terrence O'Donnell
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Tobias Neumann
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Kiana Lahring
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Kyle Thompson
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Carolyn Cadogan
- Department of Physics and Astronomy; The University of Western Ontario; London Ontario N6A 5B7 Canada
| | - Florian Weigend
- Institut für Nanotechnologie; Karlsruher Institut für Technologie (KIT); Hermann-von Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
- Institut für Physikalische Chemie; Karlsruher Institut für Technologie (KIT); Campus Süd, Fritz-Haber-Weg 2 76131 Karlsruhe Germany
| | - John F. Corrigan
- Department of Chemistry; The University of Western Ontario; London Ontario N6A 5B7 Canada
- Centre for Advanced Materials and Biomaterials Research; The University of Western Ontario; London Ontario N6A 3K7 Canada
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33
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Domyati D, Hope SL, Latifi R, Hearns MD, Tahsini L. Cu(I) Complexes of Pincer Pyridine-Based N-Heterocyclic Carbenes with Small Wingtip Substituents: Synthesis and Structural and Spectroscopic Studies. Inorg Chem 2016; 55:11685-11693. [DOI: 10.1021/acs.inorgchem.6b01646] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Doaa Domyati
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - Sydney L. Hope
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - Reza Latifi
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - Micah D. Hearns
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - Laleh Tahsini
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
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34
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Monticelli M, Tubaro C, Baron M, Basato M, Sgarbossa P, Graiff C, Accorsi G, Pell TP, Wilson DJD, Barnard PJ. Metal complexes with di(N-heterocyclic carbene) ligands bearing a rigid ortho-, meta or para-phenylene bridge. Dalton Trans 2016; 45:9540-52. [DOI: 10.1039/c6dt01129b] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ag(i) complexes with diNHC ligands are efficient transmetalating agents towards transition metals.
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Affiliation(s)
- Marco Monticelli
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Cristina Tubaro
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Marco Baron
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Marino Basato
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Paolo Sgarbossa
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Claudia Graiff
- Dipartimento di Chimica
- Università degli Studi di Parma
- 43100 Parma
- Italy
| | - Gianluca Accorsi
- CNR NANOTEC - Institute of Nanotechnology c/o Campus Ecotekne
- University of Salento
- 73100 Lecce
- Italy
| | - Thomas P. Pell
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - David J. D. Wilson
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Peter J. Barnard
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
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