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Cho J, Kim S, Lee H. Peroxidase‐like activity of an azamacrocyclic Ni(II) complex. B KOREAN CHEM SOC 2022. [DOI: 10.1002/bkcs.12493] [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)
- Jang‐Hoon Cho
- Department of Chemistry and Green‐Nano Research Center Kyungpook National University Daegu South Korea
| | - Sunghwan Kim
- Department of Chemistry and Green‐Nano Research Center Kyungpook National University Daegu South Korea
| | - Hong‐In Lee
- Department of Chemistry and Green‐Nano Research Center Kyungpook National University Daegu South Korea
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2
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Wu Y, Su M, Xiao Y, Guang B, Liu Y. Heteropolyacid-Based Poly(ionic liquid)s for the Selective Oxidation of Cyclohexene to 2-Cyclohexene-1-one. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c04108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yuefeng Wu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
- Henan Engineering Research Center of Resource & Energy Recovery from Waste, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Miaojun Su
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
- Henan Engineering Research Center of Resource & Energy Recovery from Waste, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Yahui Xiao
- Henan Engineering Research Center of Resource & Energy Recovery from Waste, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Binxiong Guang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
- Henan Engineering Research Center of Resource & Energy Recovery from Waste, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Yong Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
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3
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Manganese (II) complexes of tridentate ligands having NNN donors: Structure, DFT calculations, superoxide dismutase, DNA interaction, nuclease and protease activity studies. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.09.081] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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4
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Piovezan C, Silva JMR, Neves A, Bortoluzzi AJ, Haase W, Tomkowicz Z, Castellano EE, Hough TCS, Rossi LM. Design of a Dinuclear Nickel(II) Bioinspired Hydrolase to Bind Covalently to Silica Surfaces: Synthesis, Magnetism, and Reactivity Studies. Inorg Chem 2012; 51:6104-15. [DOI: 10.1021/ic300018t] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Clovis Piovezan
- Departamento
de Química,
Laboratório de Química Bioinorgânica e Cristalografia
(LABINC), Universidade Federal de Santa Catarina, SC, 88040-900 Florianópolis, Brazil
| | - Jaqueline M. R. Silva
- Departamento
de Química,
Laboratório de Química Bioinorgânica e Cristalografia
(LABINC), Universidade Federal de Santa Catarina, SC, 88040-900 Florianópolis, Brazil
| | - Ademir Neves
- Departamento
de Química,
Laboratório de Química Bioinorgânica e Cristalografia
(LABINC), Universidade Federal de Santa Catarina, SC, 88040-900 Florianópolis, Brazil
| | - Adailton J. Bortoluzzi
- Departamento
de Química,
Laboratório de Química Bioinorgânica e Cristalografia
(LABINC), Universidade Federal de Santa Catarina, SC, 88040-900 Florianópolis, Brazil
| | - Wolfgang Haase
- Institut für Physikalische
Chemie, Technische Universität Darmstadt, Petersenstrasse 20, D-64287-Darmstadt, Germany
| | - Zbigniew Tomkowicz
- Institute of Physics, Reymonta
4, Jagiellonian University, PL-30-059 Krakow,
Poland
| | - Eduardo E. Castellano
- Instituto de Física, Universidade Federal de São Carlos, São
Carlos, SP 13560-970, Brazil
| | - Tessa C. S. Hough
- Instituto de Química, Universidade de São Paulo, São Paulo
05508-000, Brazil
| | - Liane M. Rossi
- Instituto de Química, Universidade de São Paulo, São Paulo
05508-000, Brazil
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5
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Zhou DF, Chen QY, Fu HJ, Yan Q. The formation of a luminescent Mn(III,IV) intermediate of bis(2-pyridylmethyl)amine and acetone assistant its intramolecular C-H oxidation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2011; 81:604-608. [PMID: 21782502 DOI: 10.1016/j.saa.2011.06.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 06/19/2011] [Accepted: 06/23/2011] [Indexed: 05/31/2023]
Abstract
The dinuclear Mn(II) complexes of bis(2-pyridylmethyl)amine (dpa) reacted with H(2)O(2) producing a fluorescent dioxodimanganese(III,IV) intermediate [(dpa)Mn(2)Cl(2)(μ-O(2))(OHdpa)](3+), which was characterized by IR, UV, ESR, ES-MS and fluorescence spectra. ES-MS data show that this intermediate could bind an acetone molecule forming dioxodimanganese(III,IV)-acetone adduct [(dpa)Mn(2)Cl(2)(μ-O)(CH(3)COCH(3))(OHdpa)](3+). The emission of dioxodimanganese(III,IV)-acetone at 378 nm was stronger than that of dioxodimanganese(III,IV) complex. Excess acetone molecules promoted the intramolecular C-H oxidation and the formation of one dimensional chain Mn(II) complex [(2-picolinic-acid)Mn(H(2)O)(2)Cl(O)](n) through possible intramolecular oxygen transfer reaction.
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Affiliation(s)
- Dong-Fang Zhou
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
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6
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Direct evidence for the role of imidazole in disproportionation of hydrogen peroxide by a mononuclear manganese salen complex. TRANSIT METAL CHEM 2011. [DOI: 10.1007/s11243-011-9535-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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Kazanci A, Saribiyik O, Serin S. Mild Conditions for Oxidation/Epoxidation of Styrene. Des Monomers Polym 2011. [DOI: 10.1163/156855511x598641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Affiliation(s)
- A. Kazanci
- a Departmant of Chemistry, University of Çukurova Balcalı, 01330 Adana, Turkey
| | - O.Y. Saribiyik
- b Departmant of Chemistry, University of Çukurova Balcalı, 01330 Adana, Turkey, Department of Bioengineering, Gumushane University, Baglarbası, 29100 Gumushane, Turkey;,
| | - S. Serin
- c Departmant of Chemistry, University of Çukurova Balcalı, 01330 Adana, Turkey
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8
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Sarkar S, Moon DH, Lah MS, Lee HI. Structure and Heme-Independent Peroxidase Activity of a Fully-Coordinated Mononuclear Mn(II) Complex with a Schiff-Base Tripodal Ligand Containing Three Imidazole Groups. B KOREAN CHEM SOC 2010. [DOI: 10.5012/bkcs.2010.31.11.3173] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Zhou S, Chen X, Qian C. Quantum chemical modeling of the epoxidation with hydrogen peroxide catalyzed by Mn(III): Mechanistic insight. Chem Phys Lett 2010. [DOI: 10.1016/j.cplett.2010.01.075] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Autoxidation of Cycloalkenes by the System “Molecular Oxygen-bis(acetylacetonato) Cobalt (II) Complex-butyraldehyde”. B KOREAN CHEM SOC 2009. [DOI: 10.5012/bkcs.2009.30.10.2208] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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11
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Castaman ST, Nakagaki S, Ribeiro RR, Ciuffi KJ, Drechsel SM. Homogeneous and heterogeneous olefin epoxidation catalyzed by a binuclear Mn(II)Mn(III) complex. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcata.2008.10.037] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Andrade LN, Bizaia N, Caetano BL, Silva ML, Cunha WR, Filho AADS, Calefi PS, Nassar EJ, Bastos JK, Ciuffi KJ. Synthesis of (−)-hinokinin by oxidation of (−)-cubebin catalyzed by biomimetic metalloporphyrin catalytic systems. CATAL COMMUN 2009. [DOI: 10.1016/j.catcom.2008.11.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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13
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Nunes RM, Delgado R, Cabral MF, Costa J, Brandão P, Félix V, Goodfellow BJ. Properties of a new 4-imidazolyl derivative of a 14-membered tetraazamacrocyclic chelating agent. Dalton Trans 2007:4536-45. [PMID: 17928911 DOI: 10.1039/b710122h] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new bis-N,N'-(5-methylimidazol-4-ylmethyl) derivative of a 14-membered tetraazamacrocycle, L1, has been synthesized. The protonation constants of this compound and the stability constants of its complexes with divalent first-row transition metal ions and Fe3+ were determined at 298.2 K in aqueous 0.10 mol dm(-3) KNO3. Compound L1 exhibits high overall basicity, which is mainly conferred by the imidazolyl groups. The complexes of the divalent first row-transition metal ions of L1 follow the Irving-Williams order of stability with the maximum for Cu2+ as expected, but a steep fall of constants is verified for the Mn2+, Fe2+ and Co2+, in one side, and for the Zn2+ complexes, in the other side. Additionally, L1 shows a large affinity for Fe3+, and the relative stability constants for its Cd2+ and Pb2+ complexes indicate that L1 may be useful for the complexometric determination of these two toxic metal ions in solutions containing both metal ions. These studies together with NMR, UV-vis and EPR spectroscopic data indicated the presence of mononuclear complexes, which adopt distorted pyramidal or octahedral geometries depending on the metal centre. The X-ray crystal structure of [Cu(HL1)](PF6)2(NO3).H2O showed that the coordination sphere of the copper centre can be described as a distorted square pyramid with the basal plane defined by three nitrogen donors of the macrocycle backbone and one nitrogen atom from one imidazolyl pendant arm. The apical position is occupied by the nitrogen atom of the macrocycle trans to the pyridine ring. To achieve this coordination environment, the macrocycle is folded along the axis defined by the two N atoms contiguous to the pyridine ring. The free methylimidazolyl arm points away from the metal centre leading to an intramolecular Cu[dot dot dot]N distance of 5.155(1) A.
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Affiliation(s)
- Rute M Nunes
- Instituto de Tecnologia Química e Biológica, UNL, Apartado 127, 2781-901, Oeiras, Portugal
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