1
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Synthesis, PXRD structure, spectroscopy, cyclic voltammogram, thermal analysis and DFT/TD-DFT calculations of bis[salicylaldehydato-κO,O']nickel(II). Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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2
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Hussain N, Chatterjee SK, Maiti TK, Goswami L, Das S, Deb U, Bhattacharya SS. Metal induced non-metallothionein protein in earthworm: A new pathway for cadmium detoxification in chloragogenous tissue. JOURNAL OF HAZARDOUS MATERIALS 2021; 401:123357. [PMID: 32634662 DOI: 10.1016/j.jhazmat.2020.123357] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 06/10/2020] [Accepted: 06/29/2020] [Indexed: 06/11/2023]
Abstract
Earthworms neutralize toxic metals by a small (∼13 kDa) cysteine rich metal binding protein, metallothionein (MT). Although the rate of metal accumulation and MT expression does not correlate well, the reason behind such inconsistency has not yet been deciphered. The present investigation clearly demonstrates that expression of some non-MT metal induced proteins is responsible for such incongruity. Applying selective protein isolation techniques in fluorescence tagged cadmium exposed (135 mg/kg) earthworms we were able to purify a 150 kDa metal induced protein (MIP) among others. After 60 days of exposure cadmium accumulation in earthworm intestines was significant. Immunofluorescence staining followed by confocal microscopy exhibited that MIP accumulates ingested cadmium in the intestinal region and eventually deposits the metal in the chloragogenous tissue. We determined the N-terminal sequence of 15 amino acid residues and after bioinformatics analysis, it was concluded that MIP is most probably a glutamic acid rich, novel cadmium binding protein. To further validate the binding mechanism, we conducted paper chromatography and continuous variation experiments which evidenced that cadmium readily binds to glutamic acid. The present finding is the first in-vivo evidence of a non-metallothionein cadmium binding protein induced in the intestines of earthworm exposed to a cadmium rich environment.
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Affiliation(s)
- Nazneen Hussain
- Soil and Agro Bio-engineering Lab, Department of Environmental Science, Tezpur University, Tezpur, 784028, India; Department of Bio-Sciences, Assam Don Bosco University, Sonapur, 782402, India
| | | | - Tushar Kanti Maiti
- Regional Centre for Biotechnology, NCR Biotech Science Cluster, Faridabad, 121001, India
| | - Linee Goswami
- Department of Botany, Visva-Bharati, Santiniketan, 731235, India
| | - Subhasish Das
- Department of Environmental Sciences, Pachhunga University College (Mizoram University), Aizawl, 796001, Mizoram, India
| | - Utsab Deb
- Defense Research Laboratory (DRDO), Tezpur, Assam, India
| | - Satya Sundar Bhattacharya
- Soil and Agro Bio-engineering Lab, Department of Environmental Science, Tezpur University, Tezpur, 784028, India.
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3
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Aryaeifar M, Amiri Rudbari H, Blacque O, Islam MK, Scopelliti R, Braun JD, Herbert DE, Bruno G, Janiak C, Enamullah M. Schiff base ligands derived from 1,2-bis(2′-nitro-/amino-phenoxy)-3-R-benzene and 2-hydroxy-1-naphthaldehyde and their Cu/Zn( ii) complexes: synthesis, characterization, X-ray structures and computational studies. CrystEngComm 2021. [DOI: 10.1039/d1ce00829c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Racemic crystals of Cu/Zn(ii)-tetradentate Schiff base ligands with Λ/Δ-chirality induction at-metal center.
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Affiliation(s)
- Mahnaz Aryaeifar
- Department of Chemistry, University of Isfahan, Isfahan 81746-73441, Iran
| | - Hadi Amiri Rudbari
- Department of Chemistry, University of Isfahan, Isfahan 81746-73441, Iran
| | - Olivier Blacque
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057, Zurich, Switzerland
| | | | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Jason D. Braun
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - David E. Herbert
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Giuseppe Bruno
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres 31, I-98166 Messina, Italy
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, D-40204 Düsseldorf, Germany
| | - Mohammed Enamullah
- Department of Chemistry, Jahangirnagar University, Dhaka 1342, Bangladesh
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4
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El‐Sawaf AK, Abdel‐Monem YK, Azzam MA. Synthesis, spectroscopic, electrochemical characterization, density functional theory (DFT), time dependent density functional theory (TD‐DFT), and antibacterial studies of some Co(II), Ni(II), and Cu(II) chelates of (
E
)‐4‐(1,5‐dimethyl‐3‐oxo‐2‐phenyl‐2,3‐dihydro‐1
H
‐pyrazol‐4‐yl)‐1‐(3‐hydroxynaphthalen‐2‐yl)methylene) thiosemicarbazide Schiff base ligand. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5729] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ayman K. El‐Sawaf
- Department of Chemistry, College of Science and Humanities in Al‐Kharj Prince Sattam Bin Abdulaziz University Al‐Kharj 11942 Saudi Arabia
- Department of Chemistry, Faculty of Science Menoufia University Shebin El‐Kom Egypt
| | | | - Maged A. Azzam
- Department of Chemistry, College of Science and Humanities in Al‐Kharj Prince Sattam Bin Abdulaziz University Al‐Kharj 11942 Saudi Arabia
- Department of Chemistry, Faculty of Science Menoufia University Shebin El‐Kom Egypt
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Zinc(II) complexes with aromatic nitrogen-containing heterocycles as antifungal agents: Synergistic activity with clinically used drug nystatin. J Inorg Biochem 2020; 208:111089. [PMID: 32442762 DOI: 10.1016/j.jinorgbio.2020.111089] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 04/13/2020] [Accepted: 04/19/2020] [Indexed: 12/15/2022]
Abstract
Three novel Zn(II) complexes, [ZnCl2(qz)2] (1), [ZnCl2(1,5-naph)]n (2) and [ZnCl2(4,7-phen)2] (3), where qz is quinazoline, 1,5-naph is 1,5-naphthyridine and 4,7-phen is 4,7-phenanthroline, were synthesized by the reactions of ZnCl2 and the corresponding N-heterocyclic ligand in 1:2 molar ratio in ethanol at ambient temperature. The characterization of these complexes was done by NMR, IR and UV-Vis spectroscopy, and their crystal structures were determined by single-crystal X-ray diffraction analysis. Complexes 1 and 3 are mononuclear species, in which Zn(II) ion is tetrahedrally coordinated by two nitrogen atoms belonging to two qz or 4,7-phen ligands, respectively, and by two chloride anions, while complex 2 is a 1D coordination polymer that contains 1,5-naph as bridging ligand between two metal ions. In agar disc-diffusion assay, complexes 1-3 manifested good inhibitory activity against two investigated Candida strains (C. albicans and C. parapsilosis), while not inducing toxic effects on the healthy human fibroblast cell line (MRC-5). This activity was not fungicidal, as revealed by the broth microdilution assay, however complex 3 showed the ability to modulate Candida hyphae formation, which is an important process during infection and showed significant synergistic effect with clinically used antifungal polyene nystatin.
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6
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Enamullah M, Islam MK, Höfert SP, Janiak C. Syntheses, spectroscopy, tautomerism, induced chirality and molecular structure of 3-(o/p-tolylimino)indolin-2-one and bis[3-(o/p-tolylimino)indole-2-olato-κ2N,O]-Δ/Λ-zinc(II). Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119245] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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Enamullah M, Al-moktadir Zaman M, Bindu MM, Islam MK, Islam MA. Experimental and theoretical studies on isatin-Schiff bases and their copper(II)-complexes: Syntheses, spectroscopy, tautomerism, redox potentials, EPR, PXRD and DFT/TDDFT. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127207] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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8
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Enamullah M, Joy BA, Islam MK. Syntheses, spectroscopy, electrochemistry, EPR, PXRD-structure and DFT/TD-DFT of bis[2-oxo-1-naphthaldehydato-κO,O']copper(II). J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.07.068] [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]
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9
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[Cu(μ-MeCO 2 ) 2 (4-Bzpy)] 2 (4-Bzpy = 4-benzylpyridine): Study of the intermolecular C H⋯O hydrogen bonds at two temperatures. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.06.056] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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10
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Enamullah M, Ariful Islam M, Christin Kautz A, Janiak C. Synthesis, spectroscopy, electrochemistry, and molecular structure oftetrakis{(E)-2-((pyridin-2-ylimino)methyl)phenolato}(hydroxido)0.5(nitrato)1.5-tetracopper(II) nitrate hydroxide. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1506111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
| | | | - Anna Christin Kautz
- Institute for Inorganic and Structure Chemistry, Heinrich-Heine-University, Düsseldorf, Germany
| | - Christoph Janiak
- Institute for Inorganic and Structure Chemistry, Heinrich-Heine-University, Düsseldorf, Germany
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11
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Enamullah M, Islam MA, Joy BA, Dittrich B, Reiss GJ, Janiak C. π–π interaction leading to an inversion-symmetric complex pair of Λ- and Δ-bis[N-2-(R-pyridyl)-2-oxo-1-naphthaldiminato-κ2N,O]zinc(II). Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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12
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Enamullah M, Vasylyeva V, Quddus MA, Islam MK, Höfert SP, Janiak C. Spontaneous resolution of a Δ/Λ-chiral-at-metal pseudo-tetrahedral Schiff-base zinc complex to a racemic conglomerate with C–H⋯O organized 41- and 43-helices. CrystEngComm 2018. [DOI: 10.1039/c8ce00839f] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Weak supramolecular interactions can be decisive!
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Affiliation(s)
| | - Vera Vasylyeva
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
| | | | | | - Simon-Patrick Höfert
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
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13
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Rahman MS, Hossain SM, Rahman MT, Halim MA, Ishtiak MN, Kabir M. Determination of trace metal concentration in compost, DAP, and TSP fertilizers by neutron activation analysis (NAA) and insights from density functional theory calculations. ENVIRONMENTAL MONITORING AND ASSESSMENT 2017; 189:618. [PMID: 29119383 DOI: 10.1007/s10661-017-6328-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 10/24/2017] [Indexed: 06/07/2023]
Abstract
Leaching of toxic metals from fertilizers is a growing concern in an agricultural country like Bangladesh due to the serious consequences in health and food chain. Fertilizers used in farming fields and nurseries (plant sales outlet) in the mid-southern part of Bangladesh were collected for the determination of toxic metals. This study employed the neutron activation method and a relative standardization approach. Three standard/certified reference materials, namely NIST coal fly ash 1633b, IAEA-Soil-7, and IAEA-SL-1 (lake sediment), were considered for elemental quantification. Concentration of As (2.63-16.73 mg/kg), Cr (40.93-261.77 mg/kg), Sb (0.47-63.58 mg/kg), Th (1.44-19.16 mg/kg), and U (1.90-209.41 mg/kg) were determined in fertilizers. High concentrations of Cr, Sb, and U were detected in some compost and phosphate fertilizers (TSP and diammonium phosphate (DAP)) in comparison with the IAEA/European market standard and other studies. Quantum mechanical calculations were performed to understand the molecular level interaction of CrO3, Sb2O3, and AsO3, with DAP by employing density functional theory with the B3LYP/SDD level of theory. Our results indicated that CrO3 and Sb2O3 have strong binding affinity with DAP compared to AsO3, which supports the experimental results. These compounds attached to the phosphate group through covalent-like bonding with oxygen. The frontier molecular orbital calculation indicated that HOMO-LUMO gap of the AsO3-DAP (5.46 eV) and Sb2O3-DAP (6.48 eV) complexes are relatively lower than the CrO3-DAP, which indicates that As and Sb oxides are chemically more prone to attach with the phosphate group of DAP fertilizer.
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Affiliation(s)
- Md Sajjadur Rahman
- Department of Chemistry and Biochemistry, South Dakota State University, Brookings, SD, 57007, USA
| | - Syed Mohammod Hossain
- Reactor and Neutron Physics Division, INST, Atomic Energy Research Establishment, Savar, GPO Box-3787, Dhaka, 1000, Bangladesh
| | - Mir Tamzid Rahman
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh.
| | - Mohammad A Halim
- Division of Quantum Chemistry, Green Research Centre, BICCB, 38 Green Road West, Dhaka, 1205, Bangladesh
| | - Mohammad Niaz Ishtiak
- Division of Quantum Chemistry, Green Research Centre, BICCB, 38 Green Road West, Dhaka, 1205, Bangladesh
| | - Mahbub Kabir
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh
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14
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Enamullah M, Chamayou AC, Banu KS, Kautz AC, Janiak C. Copper(II)-salicylaldehydate/-methoxy(pyridine-2-yl)methanolate complexes via in-situ hydrolysis of Schiff bases. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.001] [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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15
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Synthesis, characterization, density functional study and antimicrobial evaluation of a series of bischelated complexes with a dithiocarbazate Schiff base ligand. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2016.07.019] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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16
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Enamullah M, Quddus MA, Rahman MM, Burrow TE. Syntheses, spectroscopy, cyclic voltammetry, thermal analyses, EPR, and DFT/TDDFT on bis[N-2-(R-pyridyl)salicylaldiminato-κ2NˆO]copper(II) (R = H, 4/6-CH3). J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.11.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Voda I, Makhloufi G, Lozan V, Shova S, Heering C, Janiak C. Mixed-ligand cobalt, nickel and zinc coordination polymers based on flexible 1,4-bis((1H-imidazol-1-yl)methyl)benzene and rigid carboxylate linkers. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.10.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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18
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Synthesis, characterization, crystal structure and DFT study of a dinuclear zinc(II) macrocyclic complex. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.08.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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19
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Enamullah M, Islam MA, Joy BA, Reiss GJ. Bis[N-2-(R-pyridyl)-2-oxo-1-naphthaldiminato-κ2N^O]copper(II) (R = H, 4/6-CH3): Combined studies on syntheses, spectroscopy, cyclic voltammetry, thermal analyses, crystal structure and DFT/TDDFT. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.08.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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20
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Enamullah M, Islam MA, Janiak C. Rh{(η4-cod) or (PPh3)2}-Schiff base complexes with a Z′=2 structure: Syntheses, spectroscopy, thermalanalyses and DFT/TDDFT. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.05.093] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Goswami L, Pratihar S, Dasgupta S, Bhattacharyya P, Mudoi P, Bora J, Bhattacharya SS, Kim KH. Exploring metal detoxification and accumulation potential during vermicomposting of Tea factory coal ash: sequential extraction and fluorescence probe analysis. Sci Rep 2016; 6:30402. [PMID: 27456167 PMCID: PMC4960643 DOI: 10.1038/srep30402] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 07/01/2016] [Indexed: 12/15/2022] Open
Abstract
Metal contamination from coal ashes (CAs) is widely recognized as a significant environmental concern. To learn more about metal detoxification and accumulation potential of earthworm species, metal-rich tea factory coal ashes (TFCA) were fed to Eisenia fetida and Lampito mauritii by employing a fluorescent tag detection method. Fascinatingly, on feeding fluorescence probed Zn and Cd along with cow dung to Eisenia fetida, the detection of the gut-proteins with a molecular mass higher than 100 kDa was a distinct evidence of metal binding. Significant increases were observed in the content of humified organic C [humic acid (HAC) and fulvic acid C (FAC)] and degree of humification during vermicomposting. Concurrently, considerably large amount of toxic metals (Cr, Cd, Pb, and Zn) was transformed from exchangeable to recalcitrant (organic matter and mineral bound) fractions. Moreover, total metal concentrations were reduced with high removal efficiency upon vermicomposting.
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Affiliation(s)
- Linee Goswami
- Department of Environmental Science, Tezpur University, Assam 784028, India
| | - Sanjay Pratihar
- Department of Chemical Sciences, Tezpur University, Assam 784028, India
| | - Suman Dasgupta
- Department of Molecular Biology and Biotechnology, Tezpur University, Assam 784028, India
| | - Pradip Bhattacharyya
- Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand 815301, India
| | - Pronab Mudoi
- Department of Molecular Biology and Biotechnology, Tezpur University, Assam 784028, India
| | - Jayanta Bora
- Department of Environmental Science, Tezpur University, Assam 784028, India
| | | | - Ki Hyun Kim
- Department of Civil &Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 133-791, Republic of Korea
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22
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Enamullah M, Makhloufi G, Ahmed R, Joy BA, Islam MA, Padula D, Hunter H, Pescitelli G, Janiak C. Synthesis, X-ray, and Spectroscopic Study of Dissymmetric Tetrahedral Zinc(II) Complexes from Chiral Schiff Base Naphthaldiminate Ligands with Apparent Exception to the ECD Exciton Chirality. Inorg Chem 2016; 55:6449-64. [DOI: 10.1021/acs.inorgchem.6b00403] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Mohammed Enamullah
- Department of Chemistry, Jahangirnagar University, Dhaka-1342, Bangladesh
- Department of Chemistry, York University, 4700 Keele Street, Toronto, Canada
| | - Gamall Makhloufi
- Institut
für Anorganische Chemie und Strukturchemie, Universität Düsseldorf, Universitätsstr. 1, D-40225 Düsseldorf, Germany
| | - Rifat Ahmed
- Department of Chemistry, Jahangirnagar University, Dhaka-1342, Bangladesh
| | - Baitul Alif Joy
- Department of Chemistry, Jahangirnagar University, Dhaka-1342, Bangladesh
| | | | - Daniele Padula
- Department of Chemistry, University of Pisa, via Moruzzi 13, 56124 Pisa, Italy
| | - Howard Hunter
- Department of Chemistry, York University, 4700 Keele Street, Toronto, Canada
| | - Gennaro Pescitelli
- Department of Chemistry, University of Pisa, via Moruzzi 13, 56124 Pisa, Italy
| | - Christoph Janiak
- Institut
für Anorganische Chemie und Strukturchemie, Universität Düsseldorf, Universitätsstr. 1, D-40225 Düsseldorf, Germany
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23
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Tetranuclear manganese(II) complexes of hydrazone and carbohydrazone ligands: Synthesis, crystal structures, magnetic properties, Hirshfeld surface analysis and DFT calculations. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.12.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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24
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Jia WG, Zhang H, Zhang T, Xie D, Ling S, Sheng EH. Half-Sandwich Ruthenium Complexes with Schiff-Base Ligands: Syntheses, Characterization, and Catalytic Activities for the Reduction of Nitroarenes. Organometallics 2016. [DOI: 10.1021/acs.organomet.5b00933] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Wei-Guo Jia
- College of Chemistry and
Materials Science, Center for Nano Science and Technology, The Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecular-Based Materials, Anhui Normal University, Wuhu, 241000, China
| | - Hui Zhang
- College of Chemistry and
Materials Science, Center for Nano Science and Technology, The Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecular-Based Materials, Anhui Normal University, Wuhu, 241000, China
| | - Tai Zhang
- College of Chemistry and
Materials Science, Center for Nano Science and Technology, The Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecular-Based Materials, Anhui Normal University, Wuhu, 241000, China
| | - Dong Xie
- College of Chemistry and
Materials Science, Center for Nano Science and Technology, The Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecular-Based Materials, Anhui Normal University, Wuhu, 241000, China
| | - Shuo Ling
- College of Chemistry and
Materials Science, Center for Nano Science and Technology, The Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecular-Based Materials, Anhui Normal University, Wuhu, 241000, China
| | - En-Hong Sheng
- College of Chemistry and
Materials Science, Center for Nano Science and Technology, The Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecular-Based Materials, Anhui Normal University, Wuhu, 241000, China
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25
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Enamullah M, Quddus MA, Hasan MR, Pescitelli G, Berardozzi R, Makhloufi G, Vasylyeva V, Janiak C. Chirality at metal and helical ligand folding in optical isomers of chiral bis(naphthaldiminato)nickel(ii) complexes. Dalton Trans 2016; 45:667-80. [DOI: 10.1039/c5dt03940a] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ni-Schiff base complexes combine ligand chirality, chirality at metal, and helical ligand folding in a concerted way.
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Affiliation(s)
| | | | | | | | | | - Gamall Makhloufi
- Institut für Anorganische Chemie und Strukturchemie
- Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
| | - Vera Vasylyeva
- Institut für Anorganische Chemie und Strukturchemie
- Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie
- Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
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Mahmoudi G, Bauzá A, Gurbanov AV, Zubkov FI, Maniukiewicz W, Rodríguez-Diéguez A, López-Torres E, Frontera A. The role of unconventional stacking interactions in the supramolecular assemblies of Hg(ii) coordination compounds. CrystEngComm 2016. [DOI: 10.1039/c6ce02073a] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Syntheses, spectroscopy, X-ray and DFT/TDDFT investigations of Rh(η4-cod)-enantiopure aminocarboxylate complexes. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.06.040] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Enamullah M, Quddus MA, Hasan MR, Pescitelli G, Berardozzi R, Reiß GJ, Janiak C. Syntheses, Spectroscopy, and Structural Analyses of Dinuclear Chiral-at-Metal μ-Aqua-tetrakis[(RorS)-N-1-(Ar)ethylsalicylaldiminato]di-Λ- or -Δ-nickel(II) Complexes. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500128] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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