1
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Ni K, Montesdeoca N, Karges J. Highly cytotoxic Cu(II) terpyridine complexes as chemotherapeutic agents. Dalton Trans 2024; 53:8223-8228. [PMID: 38652088 DOI: 10.1039/d4dt00759j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Cancer is considered as the biggest medicinal challenge worldwide. During a typical treatment, the tumorous tissue is removed in a surgical procedure and the patient further treated by chemotherapy. One of the most frequently applied drugs are platinum complexes. Despite their clinical success, these compounds are associated with severe side effects and low therapeutic efficiency. To overcome these limitations, herein, the synthesis and biological evaluation of Cu(II) terpyridine complexes as chemotherapeutic drug candidates is suggested. The compounds were found to be highly cytotoxic in the nanomolar range against various cancer cell lines. Mechanistic insights revealed that the compounds primarily accumulated in the cytoplasm and generated reactive oxygen species in this organelle, triggering cell death by apoptosis. Based on their high therapeutic effect, these metal complexes could serve as a starting point for further drug development.
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Affiliation(s)
- Kaixin Ni
- Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätsstrasse 150, 44780 Bochum, Germany.
| | - Nicolás Montesdeoca
- Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätsstrasse 150, 44780 Bochum, Germany.
| | - Johannes Karges
- Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätsstrasse 150, 44780 Bochum, Germany.
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2
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Wang B, Sun D, Wang S, Chen M, Liu H, Zhou Y, Chen H, Ma Z. Nickel chloride complexes with substituted 4'-phenyl-2',2':6',2″-terpyridine ligands: synthesis, characterization, anti-proliferation activity and biomolecule interactions. J Biol Inorg Chem 2023; 28:627-641. [PMID: 37523103 DOI: 10.1007/s00775-023-02011-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 06/08/2023] [Indexed: 08/01/2023]
Abstract
A series of Ni(II) sandwich-like coordinated compounds were synthesized by the reaction of nickel dichloride and ten 4'-(4-substituent phenyl)-2',2':6',2″-terpyridine ligands, and their structures were confirmed by elemental analysis, FT-IR, ESI-MS, solid state ultraviolet spectroscopy and X-ray single crystal diffraction analysis. Three human cancer cell lines and a normal human cell line were used for anti-proliferation potential study: human lung cancer cell line (A549), human esophageal cancer cell line (Eca-109), human liver cancer cells (Bel-7402) and normal human liver cells (HL-7702). The results show that these nickel complexes possess good inhibitory effects on the cancer cells, outperforming the commonly used clinical chemotherapy drug cisplatin. Especially, complexes 3 (-methoxyl) and 7 (-fluoro) have strong inhibitory ability against Eca-109 cell line with IC50 values of 0.223 μM and 0.335 μM, complexes 4 and 6 showed certain cell selectivity, and complex 6 can inhibit cancer cells and slightly poison normal cells when the concentration was controlled. The ability of these complexes binding to CT-DNA was studied by UV titration and CD spectroscopy, and CD spectroscopy was also used to study the secondary structural change of BSA under the action of the complexes. The binding of these complexes with DNA, DNA-Topo I and bovine serum protein has been simulated by molecular docking software, and the docking results and optimal binding conformation data showed that they interacted with DNA in the mode of embedded binding, which is consistent with the experimental results. These complexes are more inclined to move to the cleavage site when docking with DNA-Topo I, so as to play a role of enzyme cleavage, while BSA promotes the action of the complexes by binding to effective binding sites.
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Affiliation(s)
- Benwei Wang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, People's Republic of China
| | - Dameng Sun
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, People's Republic of China
| | - Sihan Wang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, People's Republic of China
| | - Min Chen
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, People's Republic of China
| | - Hongming Liu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, People's Republic of China.
| | - Yanling Zhou
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, People's Republic of China
| | - Hailan Chen
- School of Animal Science and Technology, Guangxi University, Nanning, 530004, Guangxi, People's Republic of China.
- Guangxi Key Laboratory of Marine Natural Products and Combinatorial Biosynthesis Chemistry, Guangxi Beibu Gulf Marine Research Center, Guangxi Academy of Sciences, Nanning, 530007, Guangxi, People's Republic of China.
| | - Zhen Ma
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, People's Republic of China.
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3
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Panebianco R, Viale M, Loiacono F, Lanza V, Milardi D, Vecchio G. Terpyridine Glycoconjugates and Their Metal Complexes: Antiproliferative Activity and Proteasome Inhibition. ChemMedChem 2023; 18:e202200701. [PMID: 36773283 DOI: 10.1002/cmdc.202200701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/10/2023] [Accepted: 02/10/2023] [Indexed: 02/12/2023]
Abstract
Metal terpyridine complexes have gained substantial interest in many application fields, such as catalysis and supramolecular chemistry. In recent years, the biological activity of terpyridine and its metal complexes has aroused considerable regard. On this basis, we synthesised new terpyridine derivatives of trehalose and glucose to improve the water solubility of terpyridine ligands and target them in cancer cells through glucose transporters. Glucose derivative and its copper(II) and iron(II) complexes showed antiproliferative activity. Interestingly, trehalose residue reduced the cytotoxicity of terpyridine. Moreover, we tested the ability of parent terpyridine ligands and their copper complexes to inhibit proteasome activity as an antineoplastic mechanism.
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Affiliation(s)
- Roberta Panebianco
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125, Catania, Italy
| | - Maurizio Viale
- U.O.C. Bioterapie, IRCCS Ospedale Policlinico San Martino, L.go R. Benzi 10, 16132, Genova, Italy
| | - Fabrizio Loiacono
- U.O.C. Immunologia, IRCCS Ospedale Policlinico San Martino, L.go R. Benzi 10, 16132, Genova, Italy
| | - Valeria Lanza
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, CNR, Via Paolo Gaifami 9, 95126, Catania, Italy
| | - Danilo Milardi
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, CNR, Via Paolo Gaifami 9, 95126, Catania, Italy
| | - Graziella Vecchio
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125, Catania, Italy
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4
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Neshat A, Cheraghi M, Kucerakova M, Dusek M, Mobarakeh AM. A Cu(II) Complex Based on a Schiff Base Ligand Derived from Ortho-vanillin: Synthesis, DFT Analysis and Catalytic Activities. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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5
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Exploration of supramolecular and theoretical aspects of two new Cu(II) complexes: On the importance of lone pair···π(chelate ring) and π···π(chelate ring) interactions. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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6
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Deb M, Hassan N, Chowdhury D, Sanfui MH, Roy S, Bhattacharjee C, Majumdar S, Chattopadhyay PK, Singha NR. Nontraditional Redox Active Aliphatic Luminescent Polymer for Ratiometric pH Sensing and Sensing-Removal-Reduction of Cu(II): Strategic Optimization of Composition. Macromol Rapid Commun 2022; 43:e2200317. [PMID: 35798327 DOI: 10.1002/marc.202200317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/11/2022] [Indexed: 11/11/2022]
Abstract
Here, redox active aliphatic luminescent polymers (ALPs) are synthesized via polymerization of N,N-dimethyl-2-propenamide (DMPA) and 2-methyl-2-propenoic acid (MPA). The structures and properties of the optimum ALP3, ALP3-aggregate and Cu(I)-ALP3, ratiometric pH sensing, redox activity, aggregation enhanced emission (AEE), Stokes shift, and oxygen-donor selective coordination-reduction of Cu(II) to Cu(I) are explored via spectroscopic, microscopic, density functional theory-reduced density gradient (DFT-RDG), fluorescence quenching, adsorption isotherm-thermodynamics, and electrochemical methods. The intense blue and green fluorescence of ALP3 emerges at pH = 7.0 and 9.0, respectively, due to alteration of fluorophores from -C(═O)N(CH3 )2 / -C(═O)OH to -C(O- )═N+ (CH3 )2 / -C(═O)O- , inferred from binding energies at 401.32 eV (-C(O- )═N+ (CH3 )2 ) and 533.08 eV (-C(═O)O- ), significant red shifting in absorption and emission spectra, and peak at 2154 cm-1 . The n-π* communications in ALP3-aggregate, hydrogen bondings within 2.34-2.93 Å (intramolecular) in ALP3 and within 1.66-2.89 Å (intermolecular) in ALP3-aggregate, respectively, contribute significantly in fluorescence, confirmed from NMR titration, ratiometric pH sensing, AEE, excitation dependent emission, and Stokes shift and DFT-RDG analyses. For ALP3, Stokes shift, excellent limit of detection, adsorption capacity, and redox potentials are 13561 cm-1 /1.68 eV, 0.137 ppb, 122.93 mg g-1 , and 0.33/-1.04 V at pH 7.0, respectively.
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Affiliation(s)
- Mousumi Deb
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal, 700106, India
| | - Nadira Hassan
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal, 700106, India
| | - Deepak Chowdhury
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal, 700106, India
| | - Md Hussain Sanfui
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal, 700106, India
| | - Shrestha Roy
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal, 700106, India
| | | | - Swapan Majumdar
- Department of Chemistry, Tripura University, Suryamaninagar, 799022, India
| | - Pijush Kanti Chattopadhyay
- Department of Leather Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal, 700106, India
| | - Nayan Ranjan Singha
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal, 700106, India
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7
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Suktanarak P, Leeladee P, Tuntulani T. Oxidative ligand cleavage in a copper(
II
) complex containing aniline moiety induced by copper(
II
) perchlorate in acetonitrile. B KOREAN CHEM SOC 2022. [DOI: 10.1002/bkcs.12522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Pattira Suktanarak
- Faculty of Sport and Health Sciences Thailand National Sports University Lampang Campus Lampang Thailand
| | - Pannee Leeladee
- Department of Chemistry Faculty of Science, Chulalongkorn University Bangkok Thailand
| | - Thawatchai Tuntulani
- Department of Chemistry Faculty of Science, Chulalongkorn University Bangkok Thailand
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8
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Uflyand IE, Tkachev VV, Zhinzhilo VA, Drogan EG, Burlakova VE, Sokolov ME, Panyushkin VT, Baimuratova RK, Dzhardimalieva GI. Synthesis, crystal structure, thermal properties of copper(II) acrylate complex with 4′-phenyl-2,2′:6′,2′′-terpyridine and its use in nanomaterials science. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131909] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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9
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Li C, Chai Y, Chai L, Xu L. Novel zinc (II) and nickel (II) complexes of a quinazoline‐based ligand with an imidazole ring: synthesis, spectroscopic property, antibacterial activities, TD/DFT calculations and Hirshfeld surface analysis. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6622] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Cheng‐Guo Li
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Yong‐Mei Chai
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Lan‐Qin Chai
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Li‐Yan Xu
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
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10
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Chebout O, Trifa C, Bouacida S, Boudraa M, Imane H, Merzougui M, Mazouz W, Ouari K, Boudaren C, Merazig H. Two new copper (II) complexes with sulfanilamide as ligand: Synthesis, structural, thermal analysis, electrochemical studies and antibacterial activity. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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11
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Pramanik S, Pathak S, Frontera A, Mukhopadhyay S. Syntheses, crystal structures and supramolecular assemblies of two Cu( ii) complexes based on a new heterocyclic ligand: insights into C–H⋯Cl and π⋯π interactions. CrystEngComm 2022. [DOI: 10.1039/d1ce01402a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A new heterocyclic ligand, N3L [4-(1-methylimidazole)-2,6-di(pyrazinyl)pyridine] and two Cu(ii) complexes have been synthesized and characterized by several spectroscopic and DFT methods.
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Affiliation(s)
- Samit Pramanik
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Sudipta Pathak
- Department of Chemistry, Haldia Government College, Purba Medinipur, 721657, Debhog, West Bengal, India
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, Crta. de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
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12
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Panebianco R, Viale M, Bertola N, Bellia F, Vecchio G. Terpyridine functionalized cyclodextrin nanoparticles: Metal coordination for tuning anticancer activity. Dalton Trans 2022; 51:5000-5003. [DOI: 10.1039/d2dt00613h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Multi-metal and multi-cavity systems based on the coordination properties of tpy functionalizing cyclodextrin polymers were synthesized and characterized. Nanoparticles decorated with terpyridine derivatives via metal coordination showed high antiproliferative activity...
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13
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Li J, Yan H, Wang Z, Liu R, Luo B, Yang D, Chen H, Pan L, Ma Z. Copper chloride complexes with substituted 4'-phenyl-terpyridine ligands: synthesis, characterization, antiproliferative activities and DNA interactions. Dalton Trans 2021; 50:8243-8257. [PMID: 34036954 DOI: 10.1039/d0dt03989f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Eleven copper chloride coordination compounds (1-11) with 4'-(4'-substituted-phenyl)-2,2':6',2''-terpyridine ligands bearing hydrogen (L1), cyano (L2), p-hydroxyl (L3), m-hydroxyl (L4), o-hydroxyl (L5), methoxyl (L6), iodo (L7), bromo (L8), chloro (L9), fluoro (L10) or methylsulfonyl (L11) were prepared and characterized by IR spectroscopy, elemental analysis and single crystal X-ray diffraction. Antiproliferative activities against tumor cells were investigated and DNA interactions were studied by circular dichroism spectroscopy and molecular modeling methods. In vitro data demonstrate that all the compounds exhibit higher antiproliferative activities as compared to cisplatin against five human carcinoma cell lines: A549, Bel-7402, Eca-109, HeLa and MCF-7. Compound 6 with methoxyl shows the best anti-proliferation activity. Spectrophotometric results reveal the strong affinity of the compounds for binding with DNA as intercalators and induce DNA conformational transitions. The results of molecular docking studies show that the compounds interact with DNA through π-π stacking, van der Waals forces, hydrophobic interactions and hydrogen bonds. The binding energies between compound 11 and three macromolecules, including DNA duplex, oligonucleotide and DNA-Topo I complex, are the lowest. The binding stability of compounds containing hydroxyl, methoxy and methylsulfonyl groups with biological macromolecules mainly relies on the hydrogen bonds. The ability of a compound to form hydrogen bonds can promote its binding to biological targets, thereby exhibiting high antiproliferative activity.
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Affiliation(s)
- Jiahe Li
- School of Chemistry and Chemical Engineering, Guangxi University, 530004 Nanning, Guangxi, People's Republic of China.
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14
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Choroba K, Machura B, Szlapa-Kula A, Malecki JG, Raposo L, Roma-Rodrigues C, Cordeiro S, Baptista PV, Fernandes AR. Square planar Au(III), Pt(II) and Cu(II) complexes with quinoline-substituted 2,2':6',2″-terpyridine ligands: From in vitro to in vivo biological properties. Eur J Med Chem 2021; 218:113404. [PMID: 33823390 DOI: 10.1016/j.ejmech.2021.113404] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 03/08/2021] [Accepted: 03/19/2021] [Indexed: 12/18/2022]
Abstract
Cancer is the second leading cause of death worldwide. Cisplatin has challenged cancer treatment; however, resistance and side effects hamper its use. New agents displaying improved activity and more reduced side effects relative to cisplatin are needed. In this work we present the synthesis, characterization and biological activities of three complexes with quinoline-substituted 2,2':6',2″-terpyridine ligand: [Pt(4'-(2-quin)-terpy)Cl](SO3CF3) (1), [Au(4'-(2-quin)-terpy)Cl](PF6)2·CH3CN (2) and [Cu(4'-(2-quin)-terpy)Cl](PF6) (3). The three complexes displayed a high antiproliferative activity in ovarian carcinoma cell line (A2780) and even more noticeable in a colorectal carcinoma cell line (HCT116) following the order 3 > 2 > 1. The complexes IC50 are at least 20 × lower than the IC50 displayed by cisplatin (15.4 μM) in HCT116 cell line while displaying at the same time, much reduced cytotoxicity in a normal dermal fibroblast culture. These cytotoxic activities seem to be correlated with the inclination angles of 2-quin unit to the central pyridine. Interestingly, all complexes can interact with calf-thymus DNA (CT-DNA) in vitro via different mechanisms, although intercalation seems to be the preferred mechanism at least for 2 and 3 at higher concentrations of DNA. Moreover, circular dichroism (CD) data seems to indicate that complex 3, more planar, induces a high destabilization of the DNA double helix (shift from B-form to Z-form). Higher the deviation from planar, the lower the cytotoxicity displayed by the complexes. Cellular uptake may be also responsible for the different cytotoxicity exhibited by complexes with 3 > 2 >1. Complex 2 seems to enter cells more passively while complex 1 and 3 might enter cells via energy-dependent and -independent mechanisms. Complexes 1-3 were shown to induce ROS are associated with the increased apoptosis and autophagy. Moreover, all complexes dissipate the mitochondrial membrane potential leading to an increased BAX/BCL-2 ratio that triggered apoptosis. Complexes 2 and 3 were also shown to exhibit an anti-angiogenic effect by significantly reduce the number of newly formed blood vessel in a CAM model with no toxicity in this in vivo model. Our results seem to suggest that the increased cytotoxicity of complex 3 in HCT116 cells and its potential interest for further translation to pre-clinical mice xenografts might be associated with: 1) higher % of internalization of HCT116 cells via energy-dependent and -independent mechanisms; 2) ability to intercalate DNA and due to its planarity induced higher destabilization of DNA; 3) induce intracellular ROS that trigger apoptosis and autophagy; 4) low toxicity in an in vivo model of CAM; 5) potential anti-angiogenic effect.
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Affiliation(s)
- Katarzyna Choroba
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006, Katowice, Poland.
| | - Barbara Machura
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006, Katowice, Poland
| | - Agata Szlapa-Kula
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006, Katowice, Poland
| | - Jan G Malecki
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006, Katowice, Poland
| | - Luis Raposo
- UCIBIO, Departamento de Ciências da Vida, NOVA School of Science and Technology, Campus de Caparica, 2829-516, Caparica, Portugal
| | - Catarina Roma-Rodrigues
- UCIBIO, Departamento de Ciências da Vida, NOVA School of Science and Technology, Campus de Caparica, 2829-516, Caparica, Portugal
| | - Sandra Cordeiro
- UCIBIO, Departamento de Ciências da Vida, NOVA School of Science and Technology, Campus de Caparica, 2829-516, Caparica, Portugal
| | - Pedro V Baptista
- UCIBIO, Departamento de Ciências da Vida, NOVA School of Science and Technology, Campus de Caparica, 2829-516, Caparica, Portugal
| | - Alexandra R Fernandes
- UCIBIO, Departamento de Ciências da Vida, NOVA School of Science and Technology, Campus de Caparica, 2829-516, Caparica, Portugal.
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15
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Aman H, Chen Y, Tu J, Chang C, Chuang GJ. Catalyst/Additive Free Oxidation of Benzyl Bromides to Benzaldehydes. ChemistrySelect 2020. [DOI: 10.1002/slct.202004483] [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)
- Hasil Aman
- Department of Chemistry Chung Yuan Christian University Chung-Li Taiwan 32023
| | - Yuan‐Ching Chen
- Department of Chemistry Chung Yuan Christian University Chung-Li Taiwan 32023
| | - Jing‐Wen Tu
- Department of Chemistry Chung Yuan Christian University Chung-Li Taiwan 32023
| | - Chia‐Chi Chang
- Department of Chemistry Chung Yuan Christian University Chung-Li Taiwan 32023
| | - Gary Jing Chuang
- Department of Chemistry Chung Yuan Christian University Chung-Li Taiwan 32023
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16
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Wang Y, Zhang JX, Shu W. Cu-Catalyzed Remote Transarylation of Amines via Unstrained C–C Functionalization. ACS Catal 2020. [DOI: 10.1021/acscatal.0c04718] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu Wang
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, 518055 Shenzhen, Guangdong, China
| | - Jian-Xin Zhang
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, 518055 Shenzhen, Guangdong, China
| | - Wei Shu
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, 518055 Shenzhen, Guangdong, China
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17
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Mughal EU, Mirzaei M, Sadiq A, Fatima S, Naseem A, Naeem N, Fatima N, Kausar S, Altaf AA, Zafar MN, Khan BA. Terpyridine-metal complexes: effects of different substituents on their physico-chemical properties and density functional theory studies. ROYAL SOCIETY OPEN SCIENCE 2020; 7:201208. [PMID: 33391801 PMCID: PMC7735333 DOI: 10.1098/rsos.201208] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 10/07/2020] [Indexed: 06/12/2023]
Abstract
A series of different substituted terpyridine (tpy)-based ligands have been synthesized by Kröhnke method. Their binding behaviour was evaluated by complexing them with Co(II), Fe(II) and Zn(II) ions, which resulted in interesting coordination compounds with formulae, [Zn(tpy)2]PF6, [Co(tpy)2](PF6)2, [Fe(tpy)2](PF6)2 and interesting spectroscopic properties. Their absorption and emission behaviours in dilute solutions were investigated in order to explain structure-property associations and demonstrate the impact of different aryl substituents on the terpyridine scaffold as well as the role of the metal on the complexes. Photo-luminescence analysis of the complexes in acetonitrile solution revealed a transition from hypsochromic to bathochromic shift. All the compounds displayed remarkable photo-luminescent properties and various maximum emission peaks owing to the different nature of the functional groups. Furthermore, the anti-microbial potential of ligands and complexes was evaluated with docking analyses carried out to investigate the binding affinity of terpyridine-based ligands along with corresponding proteins (shikimate dehydrogenase and penicillin-binding protein) binding sites. To obtain further insight into molecular orbital distributions and spectroscopic properties, density functional theory calculations were performed for representative complexes. The photophysical activity and interactions between chromophore structure and properties were both investigated experimentally as well as theoretically.
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Affiliation(s)
| | - Masoud Mirzaei
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, PO Box 9177948974, Mashhad, Iran
| | - Amina Sadiq
- Department of Chemistry, Government College Women University, Sialkot 51300, Pakistan
| | - Sana Fatima
- Department of Chemistry, University of Gujarat, Gujarat 50700, Pakistan
| | - Ayesha Naseem
- Department of Chemistry, University of Gujarat, Gujarat 50700, Pakistan
| | - Nafeesa Naeem
- Department of Chemistry, University of Gujarat, Gujarat 50700, Pakistan
| | - Nighat Fatima
- Department of Pharmacy, COMSATS University Islamabad, Abbottabad Campus, 22060, Pakistan
| | - Samia Kausar
- Department of Chemistry, University of Gujarat, Gujarat 50700, Pakistan
| | - Ataf Ali Altaf
- Department of Chemistry, University of Gujarat, Gujarat 50700, Pakistan
- Department of Chemistry, University of Okara, Okara 56300, Pakistan
| | | | - Bilal Ahmad Khan
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
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Diana R, Panunzi B. The Role of Zinc(II) Ion in Fluorescence Tuning of Tridentate Pincers: A Review. Molecules 2020; 25:molecules25214984. [PMID: 33126503 PMCID: PMC7662684 DOI: 10.3390/molecules25214984] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/20/2020] [Accepted: 10/25/2020] [Indexed: 12/17/2022] Open
Abstract
Tridentate ligands are simple low-cost pincers, easy to synthetize, and able to guarantee stability to the derived complexes. On the other hand, due to its unique mix of structural and optical properties, zinc(II) ion is an excellent candidate to modulate the emission pattern as desired. The present work is an overview of selected articles about zinc(II) complexes showing a tuned fluorescence response with respect to their tridentate ligands. A classification of the tridentate pincers was carried out according to the binding donor atom groups, specifically nitrogen, oxygen, and sulfur donor atoms, and depending on the structure obtained upon coordination. Fluorescence properties of the ligands and the related complexes were compared and discussed both in solution and in the solid state, keeping an eye on possible applications.
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19
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BHAT GULZARA, MURUGAVEL RAMASWAMY. Cyclic zinc organophosphate based expanded ditopic N,N′-metalloligands. J CHEM SCI 2020. [DOI: 10.1007/s12039-020-01821-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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20
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Synthesis, characterization, photoluminescence, antiproliferative activity, and DNA interaction of cadmium(II) substituted 4′-phenyl-terpyridine compounds. J Inorg Biochem 2020; 210:111165. [DOI: 10.1016/j.jinorgbio.2020.111165] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 06/16/2020] [Accepted: 06/21/2020] [Indexed: 11/18/2022]
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21
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Paul A, Martins LMDRS, Karmakar A, Kuznetsov ML, C. Guedes da Silva MF, Pombeiro AJL. Zn(II)-to-Cu(II) Transmetalation in an Amide Functionalized Complex and Catalytic Applications in Styrene Oxidation and Nitroaldol Coupling. Molecules 2020; 25:E2644. [PMID: 32517273 PMCID: PMC7321079 DOI: 10.3390/molecules25112644] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 06/03/2020] [Accepted: 06/04/2020] [Indexed: 11/16/2022] Open
Abstract
The mononuclear zinc(II) complex cis-[ZnL2(H2O)2] (1; L = 4-(pyridin-3-ylcarbamoyl)benzoate) was synthesized and characterized. By soaking crystals of 1 in a mixture of DMF-H2O solution containing a slight excess of Cu(NO3)2 × 3H2O a transmetalation reaction occurred affording the related copper(II) complex trans-[CuL2(H2O)2] (2). The structures of the compounds were authenticated by single crystal X-ray diffraction revealing, apart from a change in the isomerism, an alteration in the relative orientation of the chelating carboxylate groups and of the pyridine moieties. H-bond interactions stabilize both geometries and expand them into two-dimensional (2D) networks. The transmetalation was confirmed by SEM-EDS analysis. Moreover, the thermodynamic feasibility of the transmetalation is demonstrated by density-functional theory (DFT) studies. The catalytic activities of 1 and 2 for the oxidation of styrene and for the nitroaldol (Henry) C-C coupling reaction were investigated. The copper(II) compound 2 acts as heterogeneous catalyst for the microwave-assisted oxidation of styrene with aqueous hydrogen peroxide, yielding selectively (>99%) benzaldehyde up to 66% of conversion and with a turnover frequency (TOF) of 132 h-1. The zinc(II) complex 1 is the most active catalyst (up to 87% yield) towards the nitroaldol (Henry) coupling reaction between benzaldehyde and nitro-methane or -ethane to afford the corresponding β-nitro alcohols. The reaction of benzaldehyde with nitroethane in the presence of 1 produced 2-nitro-1-phenylpropanol in the syn and the anti diastereoisomeric forms, with a considerable higher selectivity towards the former (66:34).
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Affiliation(s)
- Anup Paul
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (A.K.); (M.L.K.)
| | - Luísa M. D. R. S. Martins
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (A.K.); (M.L.K.)
| | | | | | - M. Fátima C. Guedes da Silva
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (A.K.); (M.L.K.)
| | - Armando J. L. Pombeiro
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (A.K.); (M.L.K.)
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22
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Environmentally benign benzyl alcohol oxidation and C-C coupling catalysed by amide functionalized 3D Co(II) and Zn(II) metal organic frameworks. J Catal 2020. [DOI: 10.1016/j.jcat.2020.03.035] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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23
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Liu C, Jiang J, Li J, Liang X, Zhou Y, Chen H, Ma Z. Synthesis, structural characterization and antiproliferative potential of copper 4′-phenyl-terpyridine complexes constructed from building block reaction. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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24
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Grau J, Caubet A, Roubeau O, Montpeyó D, Lorenzo J, Gamez P. Time‐Dependent Cytotoxic Properties of Terpyridine‐Based Copper Complexes. Chembiochem 2020; 21:2348-2355. [DOI: 10.1002/cbic.202000154] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 03/23/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Jordi Grau
- nanoBIC, Department of Inorganic and Organic Chemistry Inorganic Chemistry SectionUniversity of Barcelona Martí i Franquès 1–11 08028 Barcelona Spain
| | - Amparo Caubet
- nanoBIC, Department of Inorganic and Organic Chemistry Inorganic Chemistry SectionUniversity of Barcelona Martí i Franquès 1–11 08028 Barcelona Spain
| | - Olivier Roubeau
- Instituto de Ciencia de Materiales de AragónCSIC and Universidad de Zaragoza Plaza San Francisco s/n 50009 Zaragoza Spain
| | - David Montpeyó
- Institut de Biotecnologia i de Biomedicina and Departament de Bioquímica i de Biologia MolecularUniversitat Autònoma de Barcelona, Bellaterra Barcelona Spain
| | - Julia Lorenzo
- Institut de Biotecnologia i de Biomedicina and Departament de Bioquímica i de Biologia MolecularUniversitat Autònoma de Barcelona, Bellaterra Barcelona Spain
| | - Patrick Gamez
- nanoBIC, Department of Inorganic and Organic Chemistry Inorganic Chemistry SectionUniversity of Barcelona Martí i Franquès 1–11 08028 Barcelona Spain
- Catalan Institution for Research and Advanced Studies (ICREA) Passeig Lluís Companys 23 08010 Barcelona Spain
- Institute of Nanoscience and Nanotechnology (IN2UB) Universitat de Barcelona 08028 Barcelona Spain
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25
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Winter A, Schubert US. Metal‐Terpyridine Complexes in Catalytic Application – A Spotlight on the Last Decade. ChemCatChem 2020. [DOI: 10.1002/cctc.201902290] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Andreas Winter
- Laboratory of Organic and Macromolecular Chemistry (IOMC)Friedrich Schiller University Jena Humboldtstr. 10 07743 Jena Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena) Philosophenweg 7a 07743 Jena Germany
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC)Friedrich Schiller University Jena Humboldtstr. 10 07743 Jena Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena) Philosophenweg 7a 07743 Jena Germany
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26
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Bocian A, Gorczyński A, Marcinkowski D, Witomska S, Kubicki M, Mech P, Bogunia M, Brzeski J, Makowski M, Pawluć P, Patroniak V. New benzothiazole based copper(II) hydrazone Schiff base complexes for selective and environmentally friendly oxidation of benzylic alcohols: The importance of the bimetallic species tuned by the choice of the counterion. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112590] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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27
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Jiang J, Li J, Liu C, Liu R, Liang X, Zhou Y, Pan L, Chen H, Ma Z. Study on the substitution effects of zinc benzoate terpyridine complexes on photoluminescence, antiproliferative potential and DNA binding properties. J Biol Inorg Chem 2020; 25:311-324. [PMID: 32112291 DOI: 10.1007/s00775-020-01763-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 02/08/2020] [Indexed: 01/26/2023]
Abstract
Six zinc(II) complexes, [Zn(OCOPh)2LR] (R = 1, 2, 3, 4, 5, 6) were synthesized by the reaction of zinc benzoate and six para-substituted 4-phenyl-terpyridine complexes and their structures were confirmed by elemental analysis, FT-IR, 1H NMR and X-ray single crystal diffraction analysis. Their photoluminescent properties in solid and in solutions of DMSO were studied. Three human cancer cell lines were used for antiproliferative potential: human lung cancer cell line (A549), human esophageal cancer cell line (Eca-109) and human breast cancer cell line (MCF-7). The results have shown that these zinc complexes have good inhibitory effects on cancer cells, which are better than that of the commonly used clinical drug cisplatin. The ability of the complexes to binding to CT-DNA was studied by UV spectroscopy and fluorescence titration, while the interaction between the complexes and CT-DNA, AT6, GC6 short-chain DNA sequences and G-quadruplex were analyzed by circular dichroism (CD). It is found that these complexes can bind to DNA, and the binding mode is mainly intercalator. The docking of the complexes with the DNA fragment was simulated using molecular docking software. All the results clearly display that the substituents at these ligands of the complexes have the substitution effects on the properties of photoluminescence, antiproliferative potential and DNA binding study.
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Affiliation(s)
- Jinzhang Jiang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, PR China
| | - Jiahe Li
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, PR China
| | - Chengzhang Liu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, PR China
| | - Rongping Liu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, PR China
| | - Xing Liang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, PR China
| | - Yanling Zhou
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, PR China.
| | - Lixia Pan
- National Engineering Research Center for Non-Food Biorefinery, State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning, 530004, PR China.
| | - Hailan Chen
- School of Animal Science and Technology, Guangxi University, Nanning, 530004, PR China.
| | - Zhen Ma
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, PR China.
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28
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Recent Advances in Copper Catalyzed Alcohol Oxidation in Homogeneous Medium. Molecules 2020; 25:molecules25030748. [PMID: 32050493 PMCID: PMC7037375 DOI: 10.3390/molecules25030748] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/26/2020] [Accepted: 02/06/2020] [Indexed: 11/17/2022] Open
Abstract
The development of sustainable processes and products through innovative catalytic materials and procedures that allow a better use of resources is undoubtedly one of the most significant issues facing researchers nowadays. Environmental and economically advanced catalytic processes for selective oxidation of alcohols are currently focused on designing new catalysts able to activate green oxidants (dioxygen or peroxides) and applying unconventional conditions of sustainable significance, like the use of microwave irradiation as an alternative energy source. This short review aims to provide an overview of the recently (2015–2020) discovered homogeneous aerobic and peroxidative oxidations of primary and secondary alcohols catalyzed by copper complexes, highlighting new catalysts with potential application in sustainable organic synthesis, with significance in academia and industry.
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29
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Soliman MMA, Kopylovich MN, Alegria ECBA, Ribeiro APC, M. Ferraria A, M. Botelho do Rego A, Correia LMM, Saraiva MS, Pombeiro AJL. Ultrasound and Radiation-Induced Catalytic Oxidation of 1-Phenylethanol to Acetophenone with Iron-Containing Particulate Catalysts. Molecules 2020; 25:molecules25030740. [PMID: 32046303 PMCID: PMC7038031 DOI: 10.3390/molecules25030740] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/05/2020] [Accepted: 02/06/2020] [Indexed: 11/26/2022] Open
Abstract
Iron-containing particulate catalysts of 0.1–1 µm size were prepared by wet and ball-milling procedures from common salts and characterized by FTIR, TGA, UV-Vis, PXRD, FEG-SEM, and XPS analyses. It was found that when the wet method was used, semi-spherical magnetic nanoparticles were formed, whereas the mechanochemical method resulted in the formation of nonmagnetic microscale needles and rectangles. Catalytic activity of the prepared materials in the oxidation of 1-phenylethanol to acetophenone was assessed under conventional heating, microwave (MW) irradiation, ultrasound (US), and oscillating magnetic field of high frequency (induction heating). In general, the catalysts obtained by wet methods exhibit lower activities, whereas the materials prepared by ball milling afford better acetophenone yields (up to 83%). A significant increase in yield (up to 4 times) was observed under the induction heating if compared to conventional heating. The study demonstrated that MW, US irradiations, and induction heating may have great potential as alternative ways to activate the catalytic system for alcohol oxidation. The possibility of the synthesized material to be magnetically recoverable has been also verified.
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Affiliation(s)
- Mohamed M. A. Soliman
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (M.M.A.S.); (A.J.L.P.)
- Centro de Química e Bioquímica, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal;
| | - Maximilian N. Kopylovich
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (M.M.A.S.); (A.J.L.P.)
- Correspondence: (M.N.K.); (E.C.B.A.A.); (A.P.C.R.); Tel.: +351-218-317-163 (E.C.B.A.A.)
| | - Elisabete C. B. A. Alegria
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (M.M.A.S.); (A.J.L.P.)
- Área Departamental de Engenharia Química, ISEL, Instituto Politécnico de Lisboa, 1959-007 Lisboa, Portugal;
- Correspondence: (M.N.K.); (E.C.B.A.A.); (A.P.C.R.); Tel.: +351-218-317-163 (E.C.B.A.A.)
| | - Ana P. C. Ribeiro
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (M.M.A.S.); (A.J.L.P.)
- Correspondence: (M.N.K.); (E.C.B.A.A.); (A.P.C.R.); Tel.: +351-218-317-163 (E.C.B.A.A.)
| | - Ana M. Ferraria
- BSIRG, IBB-Institute for Bioengineering and Biosciences, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (A.M.F.); (A.M.B.d.R.)
| | - Ana M. Botelho do Rego
- BSIRG, IBB-Institute for Bioengineering and Biosciences, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (A.M.F.); (A.M.B.d.R.)
| | - Luís M. M. Correia
- Área Departamental de Engenharia Química, ISEL, Instituto Politécnico de Lisboa, 1959-007 Lisboa, Portugal;
| | - Marta S. Saraiva
- Centro de Química e Bioquímica, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal;
- BioISI-Biosystems & Integrative Sciences Institute, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1049-001 Lisboa, Portugal
| | - Armando J. L. Pombeiro
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (M.M.A.S.); (A.J.L.P.)
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Pal P, Das K, Hossain A, Frontera A, Mukhopadhyay S. Supramolecular and theoretical perspectives of 2,2′:6′,2′′-terpyridine based Ni( ii) and Cu( ii) complexes: on the importance of C–H⋯Cl and π⋯π interactions. NEW J CHEM 2020. [DOI: 10.1039/d0nj00094a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In this manuscript we report the synthesis and X-ray characterization of two new Ni(ii) and Cu(ii) complexes using 2,2′:6′,2′′-terpyridine as a ligand and chloride as a coligand.
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Affiliation(s)
- Pampi Pal
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Kinsuk Das
- Department of Chemistry
- Chandernagore College
- Hooghly
- India
| | - Anowar Hossain
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les IllesBalears
- Crta. deValldemossa km 7.5
- Palma 07122
- Spain
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31
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Qiong Wu, Zi Q, Qiao Y. Copper(II) Coordination Complex Constructed from Halogenated Tetradentate Schiff Base Ligand: Synthesis, Crystal Structure, and Hirshfeld Surface Analysis. CRYSTALLOGR REP+ 2019. [DOI: 10.1134/s1063774519060166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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32
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Li J, Liu R, Jiang J, Liang X, Huang L, Huang G, Chen H, Pan L, Ma Z. Zinc(II) Terpyridine Complexes: Substituent Effect on Photoluminescence, Antiproliferative Activity, and DNA Interaction. Molecules 2019; 24:molecules24244519. [PMID: 31835555 PMCID: PMC6943603 DOI: 10.3390/molecules24244519] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/02/2019] [Accepted: 12/06/2019] [Indexed: 02/07/2023] Open
Abstract
A series of ZnCl2 complexes (compounds 1–10) with 4′-(substituted-phenyl)-2,2′:6′,2′′-terpyridine that bears hydrogen (L1), p-methyl (L2), p-methoxy (L3), p-phenyl (L4), p-tolyl (L5), p-hydroxyl (L6), m-hydroxyl (L7), o-hydroxyl (L8), p-carboxyl (L9), or p-methylsulfonyl (L10) were prepared and then characterized by 1H NMR, electrospray mass-spectra (ESI-MS), IR, elemental analysis, and single crystal X-ray diffraction. In vitro cytotoxicity assay was used to monitor the antiproliferative activities against tumor cells. Absorption spectroscopy, fluorescence titration, circular dichroism spectroscopy, and molecular modeling studied the DNA interactions. All of the compounds display interesting photoluminescent properties and different maximal emission peaks due to the difference of the substituent groups. The cell viability studies indicate that the compounds have excellent antiproliferative activity against four human carcinoma cell lines, A549, Bel-7402, MCF-7, and Eca-109, with the lowest IC50 values of 0.33 (10), 0.66 (6), 0.37 (7), and 1.05 (7) μM, respectively. The spectrophotometric results reveal that the compounds have strong affinity binding with DNA as intercalator and induce DNA conformational transition. Molecular docking studies indicate that the binding is contributed by the π…π stacking and hydrogen bonds, providing an order of nucleotide sequence binding selectivity as ATGC > ATAT > GCGC. These compounds intercalate into the base pairs of the DNA of the tumor cells to affect their replication and transcription, and the process is supposed to play an important role in the anticancer mechanism.
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Affiliation(s)
- Jiahe Li
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal
| | - Rongping Liu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
| | - Jinzhang Jiang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
| | - Xing Liang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
| | - Ling Huang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
| | - Gang Huang
- National Engineering Research Center for Non-Food Biorefinery, State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning 530004, Guangxi, China;
| | - Hailan Chen
- School of Animal Science and Technology, Guangxi University, Nanning 530004, Guangxi, China
- Correspondence: (H.C.); (L.P.); (Z.M.)
| | - Lixia Pan
- National Engineering Research Center for Non-Food Biorefinery, State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning 530004, Guangxi, China;
- Correspondence: (H.C.); (L.P.); (Z.M.)
| | - Zhen Ma
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal
- Correspondence: (H.C.); (L.P.); (Z.M.)
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33
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Huang L, Liu R, Li J, Liang X, Lan Q, Shi X, Pan L, Chen H, Ma Z. Synthesis, characterization, anti-tumor activity, photo-luminescence and BHb/HHb/Hsp90 molecular docking of zinc(II) hydroxyl-terpyridine complexes. J Inorg Biochem 2019; 201:110790. [DOI: 10.1016/j.jinorgbio.2019.110790] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 07/19/2019] [Accepted: 07/21/2019] [Indexed: 01/02/2023]
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34
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Coordination Polymer Based on Nickel(II) Maleate and 4′-Phenyl-2,2′:6′,2″-Terpyridine: Synthesis, Crystal Structure and Conjugated Thermolysis. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01227-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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35
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Choroba K, Machura B, Kula S, Raposo LR, Fernandes AR, Kruszynski R, Erfurt K, Shul'pina LS, Kozlov YN, Shul'pin GB. Copper(ii) complexes with 2,2′:6′,2′′-terpyridine, 2,6-di(thiazol-2-yl)pyridine and 2,6-di(pyrazin-2-yl)pyridine substituted with quinolines. Synthesis, structure, antiproliferative activity, and catalytic activity in the oxidation of alkanes and alcohols with peroxides. Dalton Trans 2019; 48:12656-12673. [DOI: 10.1039/c9dt01922g] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The toxicity of six new Cu(ii) complexes was evaluated in cancer derived cell lines. A model of competitive interaction of hydroxyl radicals with CH3CN and RH in the catalyst cavity has been proposed.
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Affiliation(s)
| | - Barbara Machura
- Institute of Chemistry
- University of Silesia
- 40-006 Katowice
- Poland
| | - Slawomir Kula
- Institute of Chemistry
- University of Silesia
- 40-006 Katowice
- Poland
| | - Luis R. Raposo
- UCIBIO
- Departamento de Ciências da Vida
- Faculdade de Ciências e Tecnologia
- Universidade NOVA de Lisboa
- 2829-516 Caparica
| | - Alexandra R. Fernandes
- UCIBIO
- Departamento de Ciências da Vida
- Faculdade de Ciências e Tecnologia
- Universidade NOVA de Lisboa
- 2829-516 Caparica
| | - Rafal Kruszynski
- Institute of General and Ecological Chemistry
- Lodz University of Technology
- 90-924 Lodz
- Poland
| | - Karol Erfurt
- Department of Chemical Organic Technology and Petrochemistry
- Silesian University of Technology
- 44-100 Gliwice
- Poland
| | - Lidia S. Shul'pina
- Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow 119991
- Russia
| | - Yuriy N. Kozlov
- Semenov Institute of Chemical Physics
- Russian Academy of Sciences
- Moscow 119991
- Russia
- Nesmeyanov Institute of Organoelement Compounds
| | - Georgiy B. Shul'pin
- Semenov Institute of Chemical Physics
- Russian Academy of Sciences
- Moscow 119991
- Russia
- Plekhanov Russian University of Economics
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36
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Karmakar A, Soliman MMA, Alegria ECBA, Rúbio GMDM, Guedes da Silva MFC, Pombeiro AJL. A copper-amidocarboxylate based metal organic macrocycle and framework: synthesis, structure and catalytic activities towards microwave assisted alcohol oxidation and Knoevenagel reactions. NEW J CHEM 2019. [DOI: 10.1039/c9nj02064k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Two new Cu(ii) based macrocycle and MOF act as catalysts for the microwave-assisted oxidation and Knoevenagel reactions.
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Affiliation(s)
- Anirban Karmakar
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- Av. Rovisco Pais
- 1049-001, Lisbon
| | - Mohamed M. A. Soliman
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- Av. Rovisco Pais
- 1049-001, Lisbon
| | - Elisabete C. B. A. Alegria
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- Av. Rovisco Pais
- 1049-001, Lisbon
| | - Guilherme M. D. M. Rúbio
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- Av. Rovisco Pais
- 1049-001, Lisbon
| | | | - Armando J. L. Pombeiro
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- Av. Rovisco Pais
- 1049-001, Lisbon
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37
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Czerwińska K, Machura B, Kula S, Krompiec S, Erfurt K, Roma-Rodrigues C, Fernandes AR, Shul'pina LS, Ikonnikov NS, Shul'pin GB. Copper(ii) complexes of functionalized 2,2':6',2''-terpyridines and 2,6-di(thiazol-2-yl)pyridine: structure, spectroscopy, cytotoxicity and catalytic activity. Dalton Trans 2018; 46:9591-9604. [PMID: 28702618 DOI: 10.1039/c7dt01244f] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Six new copper(ii) complexes with 2,2':6',2''-terpyridine (4'-Rn-terpy) [1 (R1 = furan-2-yl), 2 (R2 = thiophen-2-yl), and 3 (R3 = 1-methyl-1H-pyrrol-2-yl)] and 2,6-di(thiazol-2-yl)pyridine derivatives (Rn-dtpy) [4 (R1), 5 (R2), and 6 (R3)] have been synthesized by a reaction between copper(ii) chloride and the corresponding ligand. The complexes have been characterized by UV-vis and IR spectroscopy, and their structures have been determined by X-ray analysis. The antiproliferative potential of copper(ii) complexes of 2,2':6',2''-terpyridine and 2,6-di(thiazol-2-yl)pyridine derivatives towards human colorectal (HCT116) and ovarian (A2780) carcinoma as well as towards lung (A549) and breast adenocarcinoma (MCF7) cell lines was examined. Complex 1 and complex 6 were found to have the highest antiproliferative effect on A2780 ovarian carcinoma cells, particularly when compared with complex 2, 3 with no antiproliferative effect. The order of cytotoxicity in this cell line is 6 > 1 > 5 > 4 > 2 ≈ 3. Complex 2 seems to be much more specific towards colorectal carcinoma HCT116 and lung adenocarcinoma A549 cells. The viability loss induced by the complexes agrees with Hoechst 33258 staining and typical morphological apoptotic characteristics like chromatin condensation and nuclear fragmentation. The specificity towards different types of cell lines and the low cytotoxic activity towards healthy cells are of particular interest and are a positive feature for further developments. Complexes 1-6 were also tested in the oxidation of alkanes and alcohols with hydrogen peroxide and tert-butyl-hydroperoxide (TBHP). The most active catalyst 4 gave, after 120 min, 0.105 M of cyclohexanol + cyclohexanone after reduction with PPh3. This concentration corresponds to a yield of 23% and TON = 210. Oxidation of cis-1,2-dimethylcyclohexane with m-CPBA catalyzed by 4 in the presence of HNO3 gave a product of a stereoselective reaction (trans/cis = 0.47). Oxidation of secondary alcohols afforded the target ketones in yields up to 98% and TON = 630.
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Affiliation(s)
- Katarzyna Czerwińska
- Department of Crystallography, Institute of Chemistry, University of Silesia, 9th Szkolna St, 40-006 Katowice, Poland.
| | - Barbara Machura
- Department of Crystallography, Institute of Chemistry, University of Silesia, 9th Szkolna St, 40-006 Katowice, Poland.
| | - Slawomir Kula
- Department of Inorganic, Organometallic Chemistry and Catalysis, Institute of Chemistry, University of Silesia, 9th Szkolna St, 40-006 Katowice, Poland
| | - Stanisław Krompiec
- Department of Inorganic, Organometallic Chemistry and Catalysis, Institute of Chemistry, University of Silesia, 9th Szkolna St, 40-006 Katowice, Poland
| | - Karol Erfurt
- Department of Chemical Organic Technology and Petrochemistry, Silesian University of Technology, Krzywoustego 4, 44-100 Gliwice, Poland
| | - Catarina Roma-Rodrigues
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Campus de Caparica, 2829-516 Caparica, Portugal.
| | - Alexandra R Fernandes
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Campus de Caparica, 2829-516 Caparica, Portugal.
| | - Lidia S Shul'pina
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, ulitsa Vavilova, dom 28, Moscow 119991, Russia
| | - Nikolay S Ikonnikov
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, ulitsa Vavilova, dom 28, Moscow 119991, Russia
| | - Georgiy B Shul'pin
- Department of Kinetics and Catalysis, Semenov Institute of Chemical Physics, Russian Academy of Sciences, ulitsa Kosygina, dom 4, Moscow 119991, Russia. and Chair of Chemistry and Physics, Plekhanov Russian University of Economics, Stremyannyi pereulok, dom 36, Moscow 117997, Russia
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38
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Fu WW, Shu X, Luo YL, Tang ZQ, Li Q, Liu HJ, Cheng QW, Wang HY, Liu Y. New Co(II) And Mn(II) Complexes with 4′-Substituted 2,2′:6′,2″-Terpyridine Ligands. J STRUCT CHEM+ 2018. [DOI: 10.1134/s002247661802021x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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39
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Bhat GA, Rajendran A, Murugavel R. Polydentate 4-Pyridyl-terpyridine Containing Discrete Cobalt Phosphonate and Polymeric Cobalt Phosphate as Catalysts for Alcohol Oxidation. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800091] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Gulzar A. Bhat
- Department of Chemistry; Indian Institute of Technology Bombay; 400 076 Mumbai - India
| | - Antony Rajendran
- Department of Chemistry; Indian Institute of Technology Bombay; 400 076 Mumbai - India
| | - Ramaswamy Murugavel
- Department of Chemistry; Indian Institute of Technology Bombay; 400 076 Mumbai - India
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40
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McGivern T, Afsharpour S, Marmion C. Copper complexes as artificial DNA metallonucleases: From Sigman’s reagent to next generation anti-cancer agent? Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.08.043] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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41
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Bhat GA, Rajendran A, Murugavel R. Dinuclear Manganese(II), Cobalt(II), and Nickel(II) Aryl Phosphates Incorporating 4′-Chloro-2,2′:6′,2′′-Terpyridine Coligands - Efficient Catalysts for Alcohol Oxidation. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701064] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Gulzar A. Bhat
- Department of Chemistry; Indian Institute of Technology Bombay; 400076 Mumbai India
| | - Antony Rajendran
- Department of Chemistry; Indian Institute of Technology Bombay; 400076 Mumbai India
| | - Ramaswamy Murugavel
- Department of Chemistry; Indian Institute of Technology Bombay; 400076 Mumbai India
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42
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Synthesis, characterisation, nuclease and cytotoxic activity of phosphate-free and phosphate-containing copper $$4^{\prime }$$ 4 ′ -(N-methylpyridinium)- $$2{,}2^{\prime }{:}6^{\prime }{,}2^{\prime \prime }$$ 2 , 2 ′ : 6 ′ , 2 ″ terpyridine complexes. J CHEM SCI 2018. [DOI: 10.1007/s12039-018-1422-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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43
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Syntheses, structures and properties of a series of nickel(II) complexes derived from amino-5-mercapto-1,3,4-thiadiazole. TRANSIT METAL CHEM 2018. [DOI: 10.1007/s11243-017-0188-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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44
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del Mar Conejo M, Cantero J, Pastor A, Álvarez E, Galindo A. Synthesis, structure and properties of nickel and copper complexes containing N,O -hydrazone Schiff base ligand. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.04.064] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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45
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Synthesis, cytotoxic activity and DNA-binding properties of copper(II) complexes with terpyridine. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.11.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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46
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Suktanarak P, Watchasit S, Chitchak K, Plainpan N, Chainok K, Vanalabhpatana P, Pienpinijtham P, Suksai C, Tuntulani T, Ruangpornvisuti V, Leeladee P. Tuning the reactivity of copper complexes supported by tridentate ligands leading to two-electron reduction of dioxygen. Dalton Trans 2018; 47:16337-16349. [DOI: 10.1039/c8dt03183e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dinuclear copper complex with tridentate ligand and anthracene linkage catalyses 2-electron reduction of O2.
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Affiliation(s)
- Pattira Suktanarak
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Sarayut Watchasit
- Nuclear Magnetic Resonance Spectroscopic Laboratory
- Science Innovation Facility
- Faculty of Science
- Burapha University
- Chonburi 20131
| | - Kantima Chitchak
- Program of Petrochemistry and Polymer Science
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Nukorn Plainpan
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Kittipong Chainok
- Materials and Textile Technology
- Faculty of Science and Technology
- Thammasat University
- Pathum Thani 12121
- Thailand
| | | | | | - Chomchai Suksai
- Department of Chemistry and Center for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - Thawatchai Tuntulani
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | | | - Pannee Leeladee
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
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47
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Maroń A, Czerwińska K, Machura B, Raposo L, Roma-Rodrigues C, Fernandes AR, Małecki JG, Szlapa-Kula A, Kula S, Krompiec S. Spectroscopy, electrochemistry and antiproliferative properties of Au(iii), Pt(ii) and Cu(ii) complexes bearing modified 2,2′:6′,2′′-terpyridine ligands. Dalton Trans 2018; 47:6444-6463. [DOI: 10.1039/c8dt00558c] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Impact of the metal centre and the substituent incorporated into a terpy framework.
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48
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49
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Bilyachenko AN, Kulakova AN, Levitsky MM, Korlyukov AA, Khrustalev VN, Vologzhanina AV, Titov AA, Dorovatovskii PV, Shul'pina LS, Lamaty F, Bantreil X, Villemejeanne B, Ruiz C, Martinez J, Shubina ES, Shul'pin GB. Ionic Complexes of Tetra- and Nonanuclear Cage Copper(II) Phenylsilsesquioxanes: Synthesis and High Activity in Oxidative Catalysis. ChemCatChem 2017. [DOI: 10.1002/cctc.201701063] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Alexey N. Bilyachenko
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilov str. 28 119991 Moscow Russia
- Peoples' Friendship University of Russia (RUDN University); Miklukho-Maklay Str. 6 117198 Moscow Russia
| | - Alena N. Kulakova
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilov str. 28 119991 Moscow Russia
- Peoples' Friendship University of Russia (RUDN University); Miklukho-Maklay Str. 6 117198 Moscow Russia
| | - Mikhail M. Levitsky
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilov str. 28 119991 Moscow Russia
| | - Alexander A. Korlyukov
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilov str. 28 119991 Moscow Russia
- Pirogov Russian National Research Medical University; Ostrovitianov str. 1 117997 Moscow Russia
| | - Victor N. Khrustalev
- Peoples' Friendship University of Russia (RUDN University); Miklukho-Maklay Str. 6 117198 Moscow Russia
| | - Anna V. Vologzhanina
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilov str. 28 119991 Moscow Russia
| | - Aleksei A. Titov
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilov str. 28 119991 Moscow Russia
- Peoples' Friendship University of Russia (RUDN University); Miklukho-Maklay Str. 6 117198 Moscow Russia
| | - Pavel V. Dorovatovskii
- National Research Center “Kurchatov Institute”; Akademika Kurchatova pl. 1 123098 Moscow Russia
| | - Lidia S. Shul'pina
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilov str. 28 119991 Moscow Russia
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université de Montpellier; ENSCM; Site Triolet Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Xavier Bantreil
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université de Montpellier; ENSCM; Site Triolet Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Benoît Villemejeanne
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université de Montpellier; ENSCM; Site Triolet Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Cindy Ruiz
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université de Montpellier; ENSCM; Site Triolet Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université de Montpellier; ENSCM; Site Triolet Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Elena S. Shubina
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilov str. 28 119991 Moscow Russia
| | - Georgiy B. Shul'pin
- Semenov Institute of Chemical Physics; Russian Academy of Sciences; Ulitsa Kosygina 4 Moscow 119991 Russia
- Plekhanov Russian University of Economics; Stremyannyi pereulok 36 Moscow 117997 Russia
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50
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Zhang Y, Zhou P, Liang B, Huang L, Zhou Y, Ma Z. Effects of counterions of colorful sandwich-type zinc(II) 4′-phenyl-terpyridine compounds on photoluminescent and thermal properties. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.05.129] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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