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Lakshmanan P, Gayathri E, Thirumaran S, Ciattini S. Synthesis, crystal structure, DFT and Hirshfeld surface analysis of Ni(II) complexes: Precursor for nickel sulfide nanoparticles. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134306] [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]
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2
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Nguyen TD, Lau MT, Hoang KL, Dinh TH, Nguyen HH, Nguyen MH. Exploring the syntheses, crystal structures and photophysical properties of new anthracene-tethered Ni(II) dithiocarbamates. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121066] [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]
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3
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Ni(II) dithiocarbamate: synthesis, crystal structures, DFT studies and applications as precursors for nickel sulfide and nickel oxide nanoparticles. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115766] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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4
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Hrubaru MM, Bartha E, Ekennia AC, Okafor SN, Badiceanu CD, Udu DA, Onwudiwe DC, Shova S, Draghici C. Ni(II), Pd(II) and Pt(II) complexes of N,N-bis(3,3-dimethyl-allyl)-dithiocarbamate: Synthesis, spectroscopic characterization, antimicrobial and molecular docking studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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5
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Saiyed TA, Adeyemi JO, Onwudiwe DC. The structural chemistry of zinc(ii) and nickel(ii) dithiocarbamate complexes. OPEN CHEM 2021. [DOI: 10.1515/chem-2021-0080] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Dithiocarbamate complexes are of immense interest due to their diverse structural properties and extensive application in various areas. They possess two sulfur atoms that often act as the binding sites for metal coordination in a monodentate, bidentate, or anisodentate fashion. These different coordination modes enhance the possibility for complex formation and make them useful in different areas especially in biomedical fields. A synergy exists in the metal ions and dithiocarbamate moieties, which tends to exert better properties than the respective individual components of the complex. These improved properties have also been attributed to the presence of the C–S bonds. Zinc and nickel ions have been majorly found to bind to the dithiocarbamate in bidentate modes, and consequently different geometries have resulted from this interaction. The aim of this review is to present some studies on the synthesis, structural chemistry, and the relevance of zinc and nickel dithiocarbamates complexes especially in biological systems.
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Affiliation(s)
- Tanzimjahan A. Saiyed
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, North-West University (Mafikeng Campus) , Private Bag X2046 , Mmabatho , South Africa
- Department of Chemistry, Faculty of Natural and Agricultural Science, North-West University (Mafikeng Campus) , Private Bag X2046 , Mmabatho 2735 , South Africa
| | - Jerry O. Adeyemi
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, North-West University (Mafikeng Campus) , Private Bag X2046 , Mmabatho , South Africa
- Department of Chemistry, Faculty of Natural and Agricultural Science, North-West University (Mafikeng Campus) , Private Bag X2046 , Mmabatho 2735 , South Africa
| | - Damian C. Onwudiwe
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, North-West University (Mafikeng Campus) , Private Bag X2046 , Mmabatho , South Africa
- Department of Chemistry, Faculty of Natural and Agricultural Science, North-West University (Mafikeng Campus) , Private Bag X2046 , Mmabatho 2735 , South Africa
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6
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Lakshmanan P, Sathiyaraj E, Thirumaran S, Ciattini S. Unusual intra- and intermolecular Ni···H-C anagostic interactions in (N-(pyrrol-2-ylmethyl)-N-(2-phenylethyl)dithiocarbamato-S,S’)- (thiocyanato-κN)(triphenylphosphine)nickel(II): synthesis, spectral properties, crystal structure, Hirshfeld surface analysis and DFT studies. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1876059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- P. Lakshmanan
- Department of Chemistry, Annamalai University, Tamil Nadu, India
| | - E. Sathiyaraj
- Department of Chemistry, Annamalai University, Tamil Nadu, India
- Department of Chemistry, Fudan University, Shanghai, PR China
| | - S. Thirumaran
- Department of Chemistry, Annamalai University, Tamil Nadu, India
| | - Samuele Ciattini
- Centro di Cristallografia Strutturale, Polo Scientifio di Sesto Fiorentino, Firenze, Italy
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7
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Boadi NO, Degbevi M, Saah SA, Badu M, Borquaye LS, Kortei NK. Antimicrobial properties of metal piperidine dithiocarbamate complexes against Staphylococcus aureus and Candida albicans. SCIENTIFIC AFRICAN 2021. [DOI: 10.1016/j.sciaf.2021.e00846] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Abstract
Bacterial infection remains a worldwide problem that requires urgent addressing. Overuse and poor disposal of antibacterial agents abet the emergence of bacterial resistance mechanisms. There is a clear need for new approaches for the development of antibacterial therapeutics. Herein, the antibacterial potential of molecules based on dithiocarbamate anions, of general formula R(R’)NCS2(−), and metal salts of transition metals and main group elements, is summarized. Preclinical studies show a broad range of antibacterial potential, and these investigations are supported by appraisals of possible biological targets and mechanisms of action to guide chemical syntheses. This bibliographic review of the literature points to the exciting potential of dithiocarbamate-based therapeutics in the crucial battle against bacteria. Additionally, included in this overview, for the sake of completeness, is mention of the far fewer studies on the antifungal potential of dithiocarbamates and even less work conducted on antiparasitic behavior.
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9
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Lakshmanan P, Thirumaran S, Ciattini S. Synthesis, spectral and structural studies on NiS2PN and NiS2P2 chromophores and use of Ni(II) dithiocarbamate to synthesize nickel sulfide and nickel oxide for photodegradation of dyes. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128704] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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10
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Dorababu A. Pharmacology Profile of Recently Developed Multi‐Functional Azoles; SAR‐Based Predictive Structural Modification. ChemistrySelect 2020. [DOI: 10.1002/slct.202000294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Atukuri Dorababu
- Department of Studies in ChemistrySRMPP Govt. First Grade College Huvinahadagali 583219, Karnataka India
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11
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Elemike EE, Onwudiwe DC, Ekennia AC. Eco-friendly synthesis of silver nanoparticles using Umbrella plant, and evaluation of their photocatalytic and antibacterial activities. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1716005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Elias Emeka Elemike
- Department of Chemistry, College of Science, Federal University of Petroleum Resources, Effurun, Delta State, Nigeria
| | - Damian Chinedu Onwudiwe
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, North-West University, Mmabatho, South Africa
- Department of Chemistry, School of Mathematics and Physical Sciences, Faculty of Natural and Agricultural Science, North-West University, Mmabatho, South Africa
| | - Anthony Chinonso Ekennia
- Department of Chemistry, Faculty of Science, Alex Ekwueme Federal University Ndufu-Alike, Abakaliki, Ebonyi State, Nigeria
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12
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Tiekink ERT. The remarkable propensity for the formation of C–H⋯π(chelate ring) interactions in the crystals of the first-row transition metal dithiocarbamates and the supramolecular architectures they sustain. CrystEngComm 2020. [DOI: 10.1039/d0ce00289e] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
C–H⋯π(chelate ring) interactions play an important role in assembling first-row transition metal dithiocarbamates in their crystals.
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Affiliation(s)
- Edward R. T. Tiekink
- Research Centre for Crystalline Materials
- School of Science and Technology
- 5 Jalan Universiti
- Sunway University
- Bandar Sunway
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13
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Al‐Nassiry AIA, Al‐Janabi ASM, Thayee Al‐Janabi OY, Spearman P, Alheety MA. Novel dithiocarbamate–Hg(II) complexes containing mixed ligands: Synthesis, spectroscopic characterization, and H
2
storage capacity. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201900349] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Ahmed S. M. Al‐Janabi
- Department of Biochemistry, College of Veterinary MedicineTikrit University Tikrit Iraq
| | - Omer Y. Thayee Al‐Janabi
- Department of Petroleum Processes Engineering, College of Petroleum and Minerals EngineeringTikrit University Tikrit Iraq
| | - Peter Spearman
- Faculty of Science, Engineering and Computing LondonKingston University Kingston UK
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14
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Synthesis and structural studies of nickel(II)- and copper(II)-N,N′-diarylformamidine dithiocarbamate complexes as antimicrobial and antioxidant agents. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.06.038] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Okagu OD, Ugwu KC, Ibeji CU, Ekennia AC, Okpareke OC, Ezeorah CJ, Anarado CJ, Babahan I, Coban B, Yıldız U, Cömert F, Ujam OT. Synthesis and characterization of Cu(II), Co(II) and Ni(II) complexes of a benzohydrazone derivative: Spectroscopic, DFT, antipathogenic and DNA binding studies. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.01.069] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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16
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Ekennia AC, Ibezim EC, Okpareke OC, Ibeji CU, Anarado CJ, Babahan I, Coban B, Abulhasanov B, Cömert F, Ujam OT. Novel 3‐Hydroxy‐2‐naphthoic hydrazone and Ni(II), Co(II) and Cu(II) Complexes: Synthesis, Spectroscopic Characterization, Antimicrobial, DNA Cleavage and Computational Studies. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4913] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Anthony C. Ekennia
- Department of ChemistryAlex Ekwueme Federal University Ndufu‐Alike (AE‐FUNAI) Ikwo, P.M.B 1010 Abakaliki Ebonyi State Nigeria
| | - Elochukwu C. Ibezim
- Department of Pure and Industrial Chemistry, Faculty of Physical SciencesUniversity of Nigeria Nsukka 410001 Enugu State Nigeria
| | - Obinna C. Okpareke
- Department of Pure and Industrial Chemistry, Faculty of Physical SciencesUniversity of Nigeria Nsukka 410001 Enugu State Nigeria
- Department of ChemistryUniversity of Waikato Private Bag 3105 Hamilton New Zealand
| | - Collins U. Ibeji
- Department of Pure and Industrial Chemistry, Faculty of Physical SciencesUniversity of Nigeria Nsukka 410001 Enugu State Nigeria
- Catalysis and Peptide Research Unit, School of Health SciencesUniversity of KwaZulu‐Natal Durban 4041 South Africa
| | - Chigozie J.O. Anarado
- Department of Pure and Industrial ChemistryNnamdi Azikwe University Awka Anambra State Nigeria
| | - Ilknur Babahan
- Department of ChemistryAdnan Menderes University Aydin 09010 Turkey
| | - Burak Coban
- Department of Chemistry, Faculty of Arts and SciencesZonguldak Bulent Ecevit University Zonguldak 67100 Turkey
| | - Bahruz Abulhasanov
- Department of Chemistry, Faculty of Arts and SciencesZonguldak Bulent Ecevit University Zonguldak 67100 Turkey
| | - Füsun Cömert
- Department of Microbiology, Faculty of MedicineZonguldak Bulent Ecevit University Zonguldak 67100 Turkey
| | - Oguejiofo T. Ujam
- Department of Pure and Industrial Chemistry, Faculty of Physical SciencesUniversity of Nigeria Nsukka 410001 Enugu State Nigeria
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17
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Altındağ FD, Sağlık BN, Acar Çevik U, Işıkdağ İ, Özkay Y, Karaca Gençer H. Novel imidazole derivatives as antifungal agents: Synthesis, biological evaluation, ADME prediction and molecular docking studies. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1565761] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Firuze Diyar Altındağ
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Begüm Nurpelin Sağlık
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
- Doping and Narcotic Compounds Analysis Laboratory, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Ulviye Acar Çevik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
- Doping and Narcotic Compounds Analysis Laboratory, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - İlhan Işıkdağ
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Yusuf Özkay
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
- Doping and Narcotic Compounds Analysis Laboratory, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Hülya Karaca Gençer
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
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18
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Gaber M, Khedr AM, Mansour MA, Elsharkawy M. Nano-synthesis, characterization, modeling and molecular docking analysis of Mn (II), Co (II), Cr (III) and Cu (II) complexes with azo pyrazolone ligand as new favorable antimicrobial and antitumor agents. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4606] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mohamed Gaber
- Chemistry Department, Faculty of Science; Tanta University; Tanta 31527 Egypt
| | - Abdalla M. Khedr
- Chemistry Department, Faculty of Science; Tanta University; Tanta 31527 Egypt
- Department of Chemistry, Faculty of Applied Science; Umm Al-Qura University; Makkah Saudi Arabia
| | - Mohammed A. Mansour
- Biochemistry Division, Chemistry Department, Faculty of Science; Tanta University; Tanta 31527 Egypt
- Institute of Cancer Sciences, University of Glasgow; Garscube Estate, Switchback Road Glasgow G61 1QH UK
| | - Mohsen Elsharkawy
- Chemistry Department, Faculty of Science; Tanta University; Tanta 31527 Egypt
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19
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Bobinihi FF, Osuntokun J, Onwudiwe DC. Syntheses and characterization of nickel(II) dithiocarbamate complexes containing NiS 4 and NiS 2 PN moieties: Nickel sulphide nanoparticles from a single source precursor. JOURNAL OF SAUDI CHEMICAL SOCIETY 2018. [DOI: 10.1016/j.jscs.2017.10.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Sathiyaraj E, Thirumaran S, Selvanayagam S, Sridhar B, Ciattini S. C H⋯Ni and C H⋯π(chelate) interactions in nickel(II) complexes involving functionalized dithiocarbamates and triphenylphosphine. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.01.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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21
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Yadav MK, Maurya AK, Rajput G, Manar KK, Vinayak M, Drew MGB, Singh N. Synthesis, characterization, DNA binding and cleavage activity of homoleptic zinc(II) β-oxodithioester chelate complexes. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1377835] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Manoj Kumar Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Akhilendra Kumar Maurya
- Biochemistry & Molecular Biology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Gunjan Rajput
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Krishna Kumar Manar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Manjula Vinayak
- Biochemistry & Molecular Biology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | | | - Nanhai Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
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22
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Gaber M, Khedr AM, Elsharkawy M. Characterization and thermal studies of nano-synthesized Mn(II), Co(II), Ni(II) and Cu(II) complexes with adipohydrazone ligand as new promising antimicrobial and antitumor agents. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3885] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mohamed Gaber
- Chemistry Department, Faculty of Science; Tanta University; Tanta Egypt
| | - Abdalla M. Khedr
- Chemistry Department, Faculty of Science; Tanta University; Tanta Egypt
- Department of Chemistry, Faculty of Applied Science; Umm Al-Qura University; Makkah Saudi Arabia
| | - Mohsen Elsharkawy
- Chemistry Department, Faculty of Science; Tanta University; Tanta Egypt
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23
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Yadav MK, Maurya AK, Rajput G, Manar KK, Vinayak M, Drew MGB, Singh N. New planar trans-copper(II) β-dithioester chelate complexes: synthesis, characterization, anticancer activity and DNA-binding/cleavage studies. J COORD CHEM 2017. [DOI: 10.1080/00958972.2016.1275589] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Manoj Kumar Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Akhilendra Kumar Maurya
- Biochemistry & Molecular Biology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Gunjan Rajput
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Krishna Kumar Manar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Manjula Vinayak
- Biochemistry & Molecular Biology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | | | - Nanhai Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
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Tan SL, Yeo CI, Heard PJ, Akien GR, Halcovitch NR, Tiekink ERT. [ N, N-Bis(2-hy-droxy-eth-yl)di-thio-carbamato-κ 2S, S']bis-(tri-phenyl-phosphane-κ P)copper(I) chloro-form monosolvate: crystal structure, Hirshfeld surface analysis and solution NMR measurements. Acta Crystallogr E Crystallogr Commun 2016; 72:1799-1805. [PMID: 27980834 PMCID: PMC5137612 DOI: 10.1107/s2056989016017837] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 11/07/2016] [Indexed: 11/11/2022]
Abstract
The title compound, [Cu(C5H5NO2S2)(C18H15P)2]·CHCl3, features a tetra-hedrally coordinated CuI atom within a P2S2 donor set defined by two phosphane P atoms and by two S atoms derived from a symmetrically coordinating di-thio-carbamate ligand. Both intra- and inter-molecular hy-droxy-O-H⋯O(hydroxy) hydrogen bonding is observed: the former closes an eight-membered {⋯HOC2NC2O} ring, whereas the latter connects centrosymmetrically related mol-ecules into dimeric aggregates via eight-membered {⋯H-O⋯H-O}2 synthons. The complex mol-ecules are arranged to form channels along the c axis in which reside the chloro-form mol-ecules, being connected by Cl⋯π(arene) and short S⋯Cl [3.3488 (9) Å] inter-actions. The inter-molecular inter-actions have been investigated further by Hirshfeld surface analysis, which shows the conventional hydrogen bonding to be very localized with the main contributors to the surface, at nearly 60%, being H⋯H contacts. Solution NMR studies indicate that whilst the same basic mol-ecular structure is retained in solution, the tri-phenyl-phosphane ligands are highly labile, exchanging rapidly with free Ph3P at room temperature.
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Affiliation(s)
- Sang Loon Tan
- Research Centre for Crystalline Materials, Faculty of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Chien Ing Yeo
- Research Centre for Crystalline Materials, Faculty of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Peter J. Heard
- Office of the Provost, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Geoffrey R. Akien
- Department of Chemistry, Lancaster University, Lancaster LA1 4YB, UK
| | | | - Edward R. T. Tiekink
- Research Centre for Crystalline Materials, Faculty of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
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Hazra S, Meyrelles R, Charmier AJ, Rijo P, Guedes da Silva MFC, Pombeiro AJL. N-HO and N-HCl supported 1D chains of heterobimetallic Cu II/Ni II-Sn IV cocrystals. Dalton Trans 2016; 45:17929-17938. [PMID: 27779268 DOI: 10.1039/c6dt03118h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The Schiff base H2L1 [N,N'-ethylenebis(3-methoxysalicylaldimine)] or H2L2 [N,N'-ethylenebis(3-ethoxysalicylaldimine)] was reacted with MCl2·xH2O and SnCl4·5H2O to afford the supramolecular heterobimetallic systems (H2ED)2+·2[ML]·[SnCl6]2- [M = Cu, L = L1 (1), L = L2 (2); M = Ni, L = L1 (3), L = L2 (4); ED = 1,2-ethylenediamine], whose structures were established by single crystal X-ray analyses. Each structure includes different entities, viz. a mononuclear [CuL]/[NiL] neutral complex (coformer), a hexachlorostannate dianion [SnCl6]2-, a 1,2-ethylenediammonium dication (H2ED2+) and, only in 2 and 4, a methanol molecule. Based on the work of Grothe et al. (Cryst. Growth Des., 2016, 16, 3237-3243), compounds 1 and 3 are cocrystal salts, 2 and 4 are cocrystal salt solvates. The ionic pairs (H2ED)2+·[SnCl6]2- in 1-4 are encapsulated by the Cu- or Ni-complexes, and stabilized by N-HO and one N-HCl bond interactions leading to infinite 1D chains. The antimicrobial studies of 1-4 against yeasts (C. albicans and S. cerevisiae) and Gram-positive (S. aureus and E. faecalis) and -negative bacteria (P. aeruginosa and E. coli) indicate that the Ni2Sn systems (3 and 4) are more active than the analogous Cu2Sn ones (1 and 2).
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Affiliation(s)
- Susanta Hazra
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal.
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