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Wu N, Liu M, Tian B, Wang Z, Sharma VK, Qu R. A Comparative Study on the Oxidation Mechanisms of Substituted Phenolic Pollutants by Ferrate(VI) through Experiments and Density Functional Theory Calculations. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022. [PMID: 36241607 DOI: 10.1021/acs.est.2c06491] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
In this work, the oxidation of five phenolic contaminants by ferrate(VI) was comparatively investigated to explore the possible reaction mechanisms by combined experimental results and theoretical calculations. The second-order rate constants were positively correlated with the energy of the highest occupied molecular orbital. Considering electronic effects of different substituents, the easy oxidation of phenols by ferrate(VI) could be ranked as the electron-donating group (-R) > weak electron-withdrawing group (-X) > strong electron-withdrawing group (-(C═O)-). The contributions of reactive species (Fe(VI), Fe(V)/(IV), and •OH) were determined, and Fe(VI) was found to dominate the reaction process. Four main reaction mechanisms including single-oxygen transfer (SOT), double-oxygen transfer (DOT), •OH attack, and electron-transfer-mediated coupling reaction were proposed for the ferrate(VI) oxidation process. According to density functional theory calculation results, the presence of -(C═O)- was more conducive for the occurrence of DOT and •OH attack reactions than -R and -X, while the tendency of SOT for different substituents was -R > -(C═O)- > -X and that of e--transfer reaction was -R > -X > -(C═O)-. Moreover, the DOT pathway was found in the oxidation of all four substituted phenols, indicating that it may be a common reaction mechanism during the ferrate(VI) oxidation of phenolic compounds.
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Affiliation(s)
- Nannan Wu
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing210023, Jiangsu, P. R. China
| | - Mingzhu Liu
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing210023, Jiangsu, P. R. China
| | - Bingru Tian
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing210023, Jiangsu, P. R. China
| | - Zunyao Wang
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing210023, Jiangsu, P. R. China
| | - Virender K Sharma
- Program of Environment and Sustainability, Department of Environmental and Occupational Health, School of Public Health, Texas A&M University, College Station, Texas77843, United States
| | - Ruijuan Qu
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing210023, Jiangsu, P. R. China
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Kargar H, Ashfaq M, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Munawar KS, Tahir MN. Unsymmetrical Ni(II) Schiff base complex: Synthesis, spectral characterization, crystal structure analysis, Hirshfeld surface investigation, theoretical studies, and antibacterial activity. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133381] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Theoretical studies, Hirshfeld surface analysis, and crystal structure determination of a newly synthesized benzothiazole copper(II) complex. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132905] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Bahadori M, Moghadam M, Ashfaq M, Munawar KS, Tahir MN. Synthesis, crystal structure, spectral characterization, catalytic studies and computational studies of Ni(II) and Pd(II) complexes of symmetrical tetradentate Schiff base ligand. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2092846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Hadi Kargar
- Department of Chemical Engineering, Faculty of Engineering, Ardakan University, Ardakan, Iran
| | | | | | - Mehrnaz Bahadori
- Catalysis Division, Department of Chemistry, University of Isfahan, Isfahan, Iran
| | - Majid Moghadam
- Catalysis Division, Department of Chemistry, University of Isfahan, Isfahan, Iran
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Punjab, Pakistan
| | - Khurram Shahzad Munawar
- Department of Chemistry, University of Sargodha, Punjab, Pakistan
- Department of Chemistry, University of Mianwali, Mianwali, Pakistan
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Synthesis, crystal structure, spectral characterization, theoretical studies, and investigation of catalytic activity in selective oxidation of sulfides by oxo-peroxo tungsten(VI) Schiff base complex. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132608] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Synthesis, characterization, SC-XRD, HSA and DFT study of a novel copper(I) iodide complex with 2-(thiophen-2-yl)-4,5-dihydro-1H-imidazole ligand: An experimental and theoretical approach. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132264] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Symmetrical Pd(II) and Ni(II) Schiff base complexes: Synthesis, crystal structure determination, spectral characterization, and theoretical studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132037] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Kargar H, Ashfaq M, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Shahzad Munawar K, Nawaz Tahir M. Synthesis, crystal structure, spectral characterization, theoretical and computational studies of Ni(II), Cu(II) and Zn(II) complexes incorporating Schiff base ligand derived from 4-(diethylamino)salicylaldehyde. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120878] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Bahadori M, Moghadam M, Ashfaq M, Munawar KS, Tahir MN. Pd(II) and Ni(II) complexes containing ONNO tetradentate Schiff base ligand: Synthesis, crystal structure, spectral characterization, theoretical studies, and use of PdL as an efficient homogeneous catalyst for Suzuki–Miyaura cross-coupling reaction. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115622] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Tasharofi H, Jamaat PR, Asli MD. Investigation of different substitutions, structure, charge and multiplicity spin of the iron verdoheme-rat heme oxygenase complex: a DFT study. J PORPHYR PHTHALOCYA 2021. [DOI: 10.1142/s108842462150084x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Heme oxygenase-1 (HO-1) is an inducible stress protein that degrades heme to carbon monoxide, iron and biliverdin, which subsequently reduces to bilirubin. Many parameters of verdoheme–rat heme oxygenase complex structure and their role and function on heme degradation were unknown. In this work the structure of iron verdoheme in complex with rat heme oxygenase was studied by density functional theory based B3LYP method and 6-31G basis set. The main goal is to obtain structural and energetic information for various transition states and intermediates on reaction pathways. The charge of verdoheme and iron as the central metal, electron distribution, spin multiplicity of the molecule and proximal substituents effect on the verdoheme ring stabilization and their arrangement are discussed. Gas phase computation has shown that the central metal of the five coordinated rat-verdohemeas ferrous (Fe[Formula: see text] (from 1a-1i) and ferric (Fe[Formula: see text] (from 1j–1q). The Mulliken and NBO charge and spin calculation show that iron is considered as ferrous in all of the optimized structures. Assessment results can gain valuable chemical insight into the electronic reorganization during the reactions.
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Affiliation(s)
- Hamideh Tasharofi
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran, Postal code: 1467686831, Iran
| | - Parisa Rajabali Jamaat
- Department of Chemistry, East Tehran Branch, Islamic Azad University, Tehran, Iran, Postal code: 1866113118, Iran
| | - Maryam Daghighi Asli
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran, Postal code: 1467686831, Iran
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Taghizadeh A, Jamaat PR, Asli MD. The First Row Transition Metals on Stabilization of Biliverdin Complexes: Theoretical Study. RUSS J INORG CHEM+ 2021. [DOI: 10.1134/s0036023621040227] [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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12
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A DFT and TD-DFT study on electronic structures and UV-spectra properties of octaethyl-porphyrin with different central metals(Ni, V, Cu, Co). Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2019.07.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Taghizadeh A, Asli MD, Jamaat PR. Theoretical study of first row transitional metals effects on stabilization of verdoheme analogues. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s1088424619501311] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Heme catabolism is an important physiological process that converts heme to biliverdin in the presence of heme oxygenase which has an essential role in destroying unwanted heme. Verdohemes, the green iron (II) complexes of the 5-oxaporphyrin macrocycle are produced by oxidative destruction of heme. The main goal of this study is clarification of the central metal effect on stabilization of metal 5-oxaporphyrin molecules. To investigate the role of central metal on geometric and electronic properties of five coordinated verdoheme analogues, the first row transitional metals, including Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn, as the central metal of five-coordinated metal 5-oxaporphyrins were systematically calculated without any symmetry constraint by using the B3LYP as DFT method and the 6-31G basis set in gas and solvent phases. According to the results, the stabilization energy of metal 5-oxaporphyrins increases with atomic mass in the solvent phase more than in the gas phase. By reviewing the properties such as the computed frontier orbital energy, HOMO and LUMO gap energy [Formula: see text], hardness [Formula: see text], chemical potential [Formula: see text], softness (s) and electrophilicity [Formula: see text], the pharmaceutical use of this compound can be discussed.
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Affiliation(s)
- Afsaneh Taghizadeh
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Maryam Daghighi Asli
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
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She Y, Fan Y, Zhang L, Xu Y, Yu M, Fu H. Selective aerobic oxidation of p -cresol with co-catalysts between metalloporphyrins and metal salts. Chin J Chem Eng 2018. [DOI: 10.1016/j.cjche.2018.01.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Li Y, Chen J, Chu TS. Fluoride anion sensing mechanism of a BODIPY-linked hydrogen-bonding probe. J Comput Chem 2018; 39:1639-1647. [PMID: 29752737 DOI: 10.1002/jcc.25341] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 03/20/2018] [Accepted: 04/10/2018] [Indexed: 12/16/2022]
Abstract
The sensing mechanism of a fluoride-anion probe BODIPY-amidothiourea (1c) has been elucidated through the density functional theory (DFT) and time-dependent density functional theory (TDDFT) calculations. The theoretical study indicates that in the DMSO/water mixtures the fluorescent sensing has been regulated by the fluoride complex that formed between the probe 1c/two water molecules and the fluoride anion, and the excited-state intermolecular hydrogen bond (H-B) plays an important role in the fluoride sensing mechanism. In the first excited state, the H-Bs of the fluoride complex 1cFH2 are overall strengthened, which induces the weak fluorescence emission. In addition, molecular orbital analysis demonstrates that 1cFH2 has more obvious intramolecular charge transfer (ICT) character in the S1 state than 1cH2 formed between the probe 1c and two water molecules, which also gives reason to the weaker fluorescence intensity of 1cFH2 . Further, our calculated UV-vis absorbance and fluorescence spectra are in accordance with the experimental measurements. © 2018 Wiley Periodicals, Inc.
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Affiliation(s)
- Yang Li
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, People's Republic of China.,University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Junsheng Chen
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, People's Republic of China
| | - Tian-Shu Chu
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, People's Republic of China.,Institute for Computational Sciences and Engineering, Laboratory of New Fiber Material and Modern Textile, the Growing Base for State Key Laboratory, Qingdao University, Qingdao, 266071, People's Republic of China
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16
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Bettanin F, Antonio FCT, Honorio KM, Homem-de-Mello P. Quantum-chemistry descriptors for photosensitizers based on macrocycles. Chem Biol Drug Des 2017; 89:207-220. [DOI: 10.1111/cbdd.12791] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 04/22/2016] [Accepted: 05/15/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Fernanda Bettanin
- ABCSim; Centro de Ciências Naturais e Humanas; Universidade Federal do ABC; Santo André SP Brazil
- Departamento de Química; Instituto Tecnológico da Aeronáutica; São José dos Campos SP Brazil
| | - Felipe C. T. Antonio
- ABCSim; Centro de Ciências Naturais e Humanas; Universidade Federal do ABC; Santo André SP Brazil
| | - Kathia M. Honorio
- ABCSim; Centro de Ciências Naturais e Humanas; Universidade Federal do ABC; Santo André SP Brazil
- Escola de Artes, Ciências e Humanidades; Universidade de São Paulo; São Paulo Brazil
| | - Paula Homem-de-Mello
- ABCSim; Centro de Ciências Naturais e Humanas; Universidade Federal do ABC; Santo André SP Brazil
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Fu H, Cao M, She Y, Sun Z, Yu Y. Electronic effects of the substituent on the dioxygen-activating abilities of substituted iron tetraphenylporphyrins: a theoretical study. J Mol Model 2015; 21:92. [DOI: 10.1007/s00894-015-2619-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Accepted: 02/15/2015] [Indexed: 10/23/2022]
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Karuppasamy P, Thiruppathi D, Vijaya Sundar J, Rajapandian V, Ganesan M, Rajendran T, Rajagopal S, Nagarajan N, Rajendran P, Sivasubramanian VK. Spectral, Computational, Electrochemical and Antibacterial Studies of Iron(III)–Salen Complexes. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2015. [DOI: 10.1007/s13369-015-1599-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Electronic spectra of porphyrins in the solid state: Newly observed transitions, collective and structural effects, and protein-mimicking environments. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2012.08.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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