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Wysocki W, Kamecka A, Karczmarzyk Z. Synthesis and structural characterizations of three carbonyl(α-diimine)hydrido(triphenylphosphine)ruthenium(II) complexes with derivatives of 1,10-phenanthroline. Acta Crystallogr C Struct Chem 2024; 80:319-330. [PMID: 38934274 DOI: 10.1107/s2053229624005898] [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: 05/16/2024] [Accepted: 06/17/2024] [Indexed: 06/28/2024] Open
Abstract
Three new ruthenium(II) polypyridyl complexes containing α-diimine ligands, namely, carbonylhydrido(1,10-phenanthroline-κ2N,N)bis(triphenylphosphine-κP)ruthenium(II) hexafluorophosphate, [RuH(C12H8N2)(C18H15P)2(CO)]PF6, carbonylhydrido(2,9-dimethyl-1,10-phenanthroline-κ2N,N)bis(triphenylphosphine-κP)ruthenium(II) hexafluorophosphate, and carbonylhydrido(4,7-dimethyl-1,10-phenanthroline-κ2N,N)bis(triphenylphosphine-κP)ruthenium(II) hexafluorophosphate, both [RuH(C14H12N2)(C18H15P)2(CO)]PF6, were synthesized and characterized by spectroscopic and X-ray diffraction methods. In these complexes, the ruthenium(II) ion adopts a distorted octahedral geometry. There are no intermolecular hydrogen bonds in the crystal structures of the analysed complexes and Hirshfeld surface analysis showed that the H...H contacts constitute a high percentage, close to 50%, of the intermolecular interactions.
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Affiliation(s)
- Waldemar Wysocki
- Faculty of Sciences, University of Siedlce, 3-Maja 54, Siedlce 08-110, Poland
| | - Anna Kamecka
- Faculty of Sciences, University of Siedlce, 3-Maja 54, Siedlce 08-110, Poland
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Curnow OJ, Crittenden DL. Structures and Spectra of Halide Hydrate Clusters in the Solid State: A Link between the Gas Phase and Solution State. Chempluschem 2022; 87:e202100535. [DOI: 10.1002/cplu.202100535] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 02/07/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Owen John Curnow
- University of Canterbury Department of Chemistry Private Bag 4800 8002 Christchurch NEW ZEALAND
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Senthooran R, Curnow OJ, Crittenden DL. Discrete Oligomers and Polymers of Chloride Monohydrate Can Form in Encapsulated Environments: Structures and Infrared Spectra of [Cl 4 (H 2 O) 4 ] 4- and {[Cl(H 2 O)] - } ∞. Chempluschem 2021; 86:1297-1306. [PMID: 34491631 DOI: 10.1002/cplu.202100342] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/24/2021] [Indexed: 11/06/2022]
Abstract
A discrete tetrachloride tetrahydrate cluster, [Cl4 (H2 O)4 ]4- , was obtained with a partially-fluorinated triaminocyclopropenium cation, [C3 (N(CH2 CF3 )2 )(NEt2 )(NPr2 )]+ . The cluster consists of a [Cl2 (H2 O)2 ]2- square with each Cl- coordinated by another H2 O bridged to another Cl- . A 1D polymer of chloride monohydrate, {[Cl(H2 O)]- }∞ , was obtained with [C3 (N(CH2 CF3 )2 )2 (NBuMe)]+ . The tetrameric and polymeric structures were found to be computationally-unstable in the gas phase which indicates that an encapsulated environment is essential for their isolation. DFT and DFTB calculations were carried out on gas-phase [Cl4 (H2 O)4 ]4- to assist the infrared assignments. Anharmonically-corrected B3LYP transition frequencies were in close agreement with experiment, but DFTB models were only appropriate for qualitative interpretation. Solid-state DFTB calculations allowed the vibrational modes to be assigned. The results found are consistent with "discrete" chloride hydrates.
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Affiliation(s)
- Rathiga Senthooran
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag, 4800, Christchurch, New Zealand
| | - Owen J Curnow
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag, 4800, Christchurch, New Zealand
| | - Deborah L Crittenden
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag, 4800, Christchurch, New Zealand
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Zhou X, Wang LX, Xie Y, Xiang J. Synthesis, Crystal Structure, and Photophysical Properties of Heteroleptic Ruthenium(II) Complexes with Functionalized Diimine Ligands. CRYSTALLOGR REP+ 2021. [DOI: 10.1134/s1063774521240019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abdelbassit MS, Curnow OJ, Libowitzky E, Piltz RO, Polson MIJ. A Discrete Chloride Monohydrate: A Solid-State Structural and Spectroscopic Characterization. J Phys Chem A 2020; 124:9244-9251. [PMID: 33119304 DOI: 10.1021/acs.jpca.0c07589] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The solid-state structure of a discrete chloride monohydrate species, [Cl(H2O)]-, is reported for the first time. It was isolated as a salt of the tris(dipropylamino)cyclopropenium cation and has been structurally characterized by X-ray and neutron diffraction. Infrared (IR), far-infrared, and Raman spectroscopic studies were also carried out. Additionally, the D2O and HDO isotopomers were investigated. Of the six fundamental vibrational modes, only the out-of-plane bend ν3 was not observed as it forms an IR- and Raman-inactive local mode phonon.
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Affiliation(s)
- Mohammed S Abdelbassit
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Owen J Curnow
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Eugen Libowitzky
- Institut für Mineralogie und Kristallographie, Universität Wien, Geozentrum, Althanstraße 14, A-1090 Vienna, Austria
| | - Ross O Piltz
- Australian Centre for Neutron Scattering, Lucas Heights, NSW 2234, Australia
| | - Matthew I J Polson
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
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Chen K, Chen Q, Zhou X. A One-Dimensional Coordination Polymer Based on 1H-Benzimidazole-2-methanol. CRYSTALLOGR REP+ 2020. [DOI: 10.1134/s1063774519070034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Ray R, Chandra S, Yadav V, Mondal P, Maiti D, Lahiri GK. Ligand controlled switchable selectivity in ruthenium catalyzed aerobic oxidation of primary amines. Chem Commun (Camb) 2017; 53:4006-4009. [DOI: 10.1039/c6cc10200j] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A ligand controlled catalytic system for the aerobic oxidation of 1° amines to nitriles and imines has been developed where the varying π-acidic feature of BIAN versus phen in the frameworks of ruthenium catalysts facilitates switchable selectivity.
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Affiliation(s)
- Ritwika Ray
- Department of Chemistry
- Indian Institute of Technology, Bombay
- Mumbai-400076
- India
| | - Shubhadeep Chandra
- Department of Chemistry
- Indian Institute of Technology, Bombay
- Mumbai-400076
- India
| | - Vishal Yadav
- Department of Chemistry
- Indian Institute of Technology, Bombay
- Mumbai-400076
- India
| | - Prasenjit Mondal
- Department of Chemistry
- Indian Institute of Technology, Bombay
- Mumbai-400076
- India
| | - Debabrata Maiti
- Department of Chemistry
- Indian Institute of Technology, Bombay
- Mumbai-400076
- India
| | - Goutam Kumar Lahiri
- Department of Chemistry
- Indian Institute of Technology, Bombay
- Mumbai-400076
- India
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Yu F, Chu W, Shen C, Luo Y, Xiang J, Chen S, Ko C, Lau T. Luminescent Carbonyl Hydrido Ruthenium(II) Diimine Coordination Compounds: Structural, Photophysical, and Electrochemical Properties. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600438] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Fei Yu
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou Hu Bei P. R. China
| | - Wing‐Kin Chu
- Department of Biology and Chemistry Institute of Molecular Functional Materials City University of Hong Kong Tat Chee Avenue Kowloon Tong Hong Kong China
- Faculty of Science and Technology Technological and Higher Education Institute of Hong Kong 20A Tsing Yi Road Tsing Yi Hong Kong P. R. China
| | - Chang Shen
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou Hu Bei P. R. China
| | - Ya Luo
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou Hu Bei P. R. China
| | - Jing Xiang
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou Hu Bei P. R. China
| | - Shu‐Qi Chen
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou Hu Bei P. R. China
| | - Chi‐Chiu Ko
- Department of Biology and Chemistry Institute of Molecular Functional Materials City University of Hong Kong Tat Chee Avenue Kowloon Tong Hong Kong China
| | - Tai‐Chu Lau
- Department of Biology and Chemistry Institute of Molecular Functional Materials City University of Hong Kong Tat Chee Avenue Kowloon Tong Hong Kong China
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Adeniyi AA, Ajibade PA. Development of ruthenium-based complexes as anticancer agents: toward a rational design of alternative receptor targets. REV INORG CHEM 2016. [DOI: 10.1515/revic-2015-0008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AbstractIn the search for novel anticancer agents, the development of metal-based complexes that could serve as alternatives to cisplatin and its derivatives has received considerable attention in recent years. This becomes necessary because, at present, cisplatin and its derivatives are the only coordination complexes being used as anticancer agents in spite of inherent serious side effects and their limitation against metastasized platinum-resistant cancer cells. Although many metal ions have been considered as possible alternatives to cisplatin, the most promising are ruthenium (Ru) complexes and two Ru compounds, KP1019 and NAMI-A, which are currently in phase II clinical trials. The major obstacle against the rational design of these compounds is the fact that their mode of action in relation to their therapeutic activities and selectivity is not fully understood. There is an urgent need to develop novel metal-based anticancer agents, especially Ru-based compounds, with known mechanism of actions, probable targets, and pharmacodynamic activity. In this paper, we review the current efforts in developing metal-based anticancer agents based on promising Ru complexes and the development of compounds targeting receptors and then examine the future prospects.
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Syntheses of nickel (II) complexes from novel semicarbazone ligands with chloroformylarylhydrazine, benzimidazole and salicylaldehyde moieties. Molecules 2015; 20:5184-201. [PMID: 25803398 PMCID: PMC6272245 DOI: 10.3390/molecules20035184] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 03/11/2015] [Accepted: 03/13/2015] [Indexed: 11/17/2022] Open
Abstract
This study addressed the design and syntheses of diverse ligands, which were then successfully treated with Ni (II) ion to afford a series of nickel complexes. α-Chloroformylarylhydrazine hydrochlorides contain two different functional groups. One is a strong nucleophile, and the other is a good electrophile. Therefore, it can be designed to react with several reagents to obtain diverse derivatives which can be used as ligands for metal complexes. Furthermore, benzimidazole and salicylaldehyde can provide electron donor sites, N and O electron donors, separately. Hence, the starting materials α-chloroformylarylhydrazine hydrochlorides were first treated with 2-(aminomethyl)-benzimidazole (7) to give the corresponding semicarbazides. Then, the semicarbazides 8 reacted with various substituted salicylaldehydes to afford the desired substituted-salicylaldehyde 2-aryl-4-substituted semicarbazones, which could coordinate with nickel (II) ion to give the corresponding nickel complexes.
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Adeniyi AA, Ajibade PA. The spectroscopic and the QTAIM properties of pyridine and phenanthroline derivatives using experimental and computational methods. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 128:540-551. [PMID: 24691368 DOI: 10.1016/j.saa.2014.02.103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 02/14/2014] [Accepted: 02/16/2014] [Indexed: 06/03/2023]
Abstract
The experimental and theoretical properties of ligands consisting of pyridine and phenanthroline derivatives have been studied. The results show a very high correlation between the experimental and theoretical spectroscopic properties of the ligands such as the IR, NMR chemical shift and UV. The carboxylic units in the ligands lead to increase in the dipole and anisotropic properties of the molecules while the methyl group lead to increase in the isotropic shielding tensor of the molecules. Most of the observed UV λmax in the ligands are predominantly excitation of electrons from the HOMO-2 or HOMO-1 or HOMO to the LUMO of the ligands. The ligand 2,2-dicarboxylphenanthroline (dcphn) is predicted to be the best starting material for non-linear optical (NLO) application due to its far higher first static hyperpolarizability tensor compare to other ligands and its lowest band gap. The same ligand can also be best for DNA binding because it has the lowest value of LUMO. The atomic charge of the nitrogen is found to be highly correlated with molecular HOMO, LUMO and non-Lewis orbital. The (15)N NMR chemical shift is found to be highly correlated atomic anisotropy, energy and intra-atomic isotropic shielding tensor.
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Affiliation(s)
- Adebayo A Adeniyi
- Department of Chemistry, University of Fort Hare, Private Bag X1314, Alice 5700, South Africa
| | - Peter A Ajibade
- Department of Chemistry, University of Fort Hare, Private Bag X1314, Alice 5700, South Africa.
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Kalinowska-Lis U, Felczak A, Chęcińska L, Lisowska K, Ochocki J. Synthesis, characterization and antimicrobial activity of silver(I) complexes of hydroxymethyl derivatives of pyridine and benzimidazole. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.10.035] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Yin XF, Lin H, Jia AQ, Chen Q, Zhang QF. Synthesis, structural characterization, and catalytic activity of ruthenium(II) monocarbonyl complexes with bidentate Schiff base and triphenylphosphine ligands. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.831843] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Xiao-Feng Yin
- Department of Applied Chemistry, School of Petrochemical Engineering, Changzhou University, Jiangsu, P.R. China
| | - Hui Lin
- Department of Applied Chemistry, School of Petrochemical Engineering, Changzhou University, Jiangsu, P.R. China
- Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, P.R. China
| | - Ai-Quan Jia
- Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, P.R. China
| | - Qun Chen
- Department of Applied Chemistry, School of Petrochemical Engineering, Changzhou University, Jiangsu, P.R. China
| | - Qian-Feng Zhang
- Department of Applied Chemistry, School of Petrochemical Engineering, Changzhou University, Jiangsu, P.R. China
- Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, P.R. China
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Xiang J, Wu JS. Synthesis, Structures, Electrochemistry, and Spectroscopy of Two Ruthenium(II) Complexes Containing [1, 2, 3]Triazolo[1, 5-a]pyridine. Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201200378] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Xiang J, Li ZG, Zou H. Synthesis, crystal structure and photophysical studies on a ruthenium(II) carbonyl hydrido compound based on 2,2′-bipyridyl-5,5′-dicarboxylic acid (H2bpdc). CRYSTAL RESEARCH AND TECHNOLOGY 2013. [DOI: 10.1002/crat.201200500] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Curnow OJ, Maclagan RGAR. Two chloride monohydrates trapped in a hydrophobic pocket. Chemphyschem 2012; 13:3271-4. [PMID: 22736523 DOI: 10.1002/cphc.201200402] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2012] [Indexed: 11/10/2022]
Affiliation(s)
- Owen J Curnow
- Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand.
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Synthesis, characterization and molecular structure of Ru(II) complex with benzoylpyrazine carboxylic acid derivatives. Polyhedron 2012. [DOI: 10.1016/j.poly.2012.04.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Murai T, Nagaya E, Shibahara F, Maruyama T. Imidazo[1,5-a]pyridine-1-ylalkylalcohols: synthesis via intramolecular cyclization of N-thioacyl 1,2-aminoalcohols and their silyl ethers and molecular structures. Org Biomol Chem 2012; 10:4943-53. [PMID: 22610146 DOI: 10.1039/c2ob25438g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Iodine-mediated cyclization of N-thioacyl 1,2-aminoalcohols derived from aromatic aldehydes and ketones mainly produced bis(1-imidazo[1,5-a]pyridyl)arylmethanes, whereas the reaction of N-thioacyl 1,2-aminoalcohols derived from aliphatic aldehydes and N-thioacyl 1,2-aminoalcohols protected with a silyl group with iodine gave imidazo[1,5-a]pyridine-1-ylalkylalcohols as a major product.
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Affiliation(s)
- Toshiaki Murai
- Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan.
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Molecular and spectroscopic properties of hydridecarbonyl ruthenium complexes with pyrazine carboxylic acid ligands. Polyhedron 2012. [DOI: 10.1016/j.poly.2011.09.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Butchard JR, Curnow OJ, Garrett DJ, Maclagan RGAR, Libowitzky E, Piccoli PMB, Schultz AJ. Structural, theoretical and spectroscopic studies of the dichloride hexahydrate cube [Cl2(H2O)6]2−. Dalton Trans 2012; 41:11765-75. [DOI: 10.1039/c2dt31212c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Synthesis, crystal, molecular and electronic structures of ruthenium complexes with a benzoxazole derivative ligand. Polyhedron 2012. [DOI: 10.1016/j.poly.2011.09.045] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Małecki J, Serda M, Musiol R, Polanski J. Synthesis, characterization and molecular structure of Ru(II) complex with 8-hydroxyquinoline derivative. Polyhedron 2012. [DOI: 10.1016/j.poly.2011.09.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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