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Electrochemical Oxidation of 1-Propanol through Proton Exchange Membrane Electrolysis. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.117009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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El‐Sayed NMA, Elsawy H, Adam MSS. Polar and nonpolar iron (II) complexes of isatin hydrazone derivatives as effective catalysts in oxidation reactions and their antimicrobial and anticancer activities. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6662] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Hany Elsawy
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Department of Chemistry, Faculty of Science Tanta University Tanta Egypt
| | - Mohamed Shaker S. Adam
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Chemistry Department, Faculty of Science Sohag University Sohag Egypt
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3
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Shi G, Feng Y, Xu S, Lu Q, Liang Y, Yuan E, Ji L. Covalent anchoring of N-hydroxyphthalimide on silica via robust imide bonds as a reusable catalyst for the selective aerobic oxidation of ethylbenzene to acetophenone. NEW J CHEM 2021. [DOI: 10.1039/d1nj01268a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-Hydroxyphthalimide is anchored on commercial silica by robust imide bonds, and the synthesized N-oxyl catalysts exhibit excellent activity, selectivity and reusability for the aerobic oxidation of ethylbenzene to acetophenone.
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Affiliation(s)
- Guojun Shi
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- People's Republic of China
| | - Ya Feng
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- People's Republic of China
| | - Sihao Xu
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- People's Republic of China
| | - Qiuting Lu
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- People's Republic of China
| | - Yuxin Liang
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- People's Republic of China
| | - Enxian Yuan
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- People's Republic of China
| | - Lijun Ji
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- People's Republic of China
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4
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Das SP, Boruah JJ. Selective and solventless oxidation of organic sulfides and alcohols using new supported molybdenum (VI) complex in microwave and conventional methods. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Siva Prasad Das
- Department of ChemistrySchool of Science, RK University Bhavnagar Highway Kasturbadham, Rajkot Gujarat 360020 India
| | - Jeena Jyoti Boruah
- Department of ChemistrySchool of Science, RK University Bhavnagar Highway Kasturbadham, Rajkot Gujarat 360020 India
- Department of ChemistryMoridhal College Moridhal, Dhemaji Assam 787057 India
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5
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Chen H, Lin T, Chen W, Xu H, Tao H. Significant role of high-valent iron-oxo species in the degradation and detoxification of indomethacine. CHEMOSPHERE 2020; 251:126451. [PMID: 32169695 DOI: 10.1016/j.chemosphere.2020.126451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/04/2020] [Accepted: 03/07/2020] [Indexed: 06/10/2023]
Abstract
A novel high-valent iron-oxo species (Fe(IV) = O) generated from Iron hexadecachlorophthalocyanine (FePcCl16)-mediated peroxymonosulfate (PMS) activation under visible light illumination for the degradation of a special group of compounds, indomethacine (IDM), containing methoxy, carboxyl, chloro, and amide groups was investigated. The experimental results indicate that Fe(IV) = O was able to selectively attack the carbonyl C-N bond on twisted amide groups, which exerts a strong toxic effect, and could therefore, effectively degrade and detoxify IDM and its byproducts. Twelve byproducts were identified by HPLC/MS/MS and calculation of frontier electron densities (FEDs), with all amide-group breakage products detected, and the possible pathways were deduced, which mainly consisted of Fe(IV) = O-induced cleavage of amide groups and radicals-induced reactions. Ecological risk assessment further confirmed a decrease in toxicity towards IDM degradation, which provides a promising Fe(IV) = O species for selective oxidation and detoxification of destabilized ground-state amides in drinking-water and wastewater treatment.
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Affiliation(s)
- Han Chen
- Ministry of Education Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Hohai University, Nanjing, 210098, PR China; College of Environment, Hohai University, Nanjing, 210098, PR China
| | - Tao Lin
- Ministry of Education Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Hohai University, Nanjing, 210098, PR China; College of Environment, Hohai University, Nanjing, 210098, PR China.
| | - Wei Chen
- Ministry of Education Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Hohai University, Nanjing, 210098, PR China; College of Environment, Hohai University, Nanjing, 210098, PR China
| | - Hang Xu
- Ministry of Education Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Hohai University, Nanjing, 210098, PR China; College of Environment, Hohai University, Nanjing, 210098, PR China
| | - Hui Tao
- Ministry of Education Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Hohai University, Nanjing, 210098, PR China; College of Environment, Hohai University, Nanjing, 210098, PR China
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