1
|
Yuan L, Xu C, Zhang S, Yu M, Wang X, Chen Y, Dai L. Role of oxygen vacancy in spinel (FeCoNiCrMn) 3O 4 high entropy oxides prepared via two different methods for the selective CH bond oxidation of p-chlorotoluene. J Colloid Interface Sci 2023; 640:359-371. [PMID: 36867932 DOI: 10.1016/j.jcis.2023.02.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 02/15/2023] [Accepted: 02/24/2023] [Indexed: 03/03/2023]
Abstract
The selective CH bond oxidation of aromatic hydrocarbon is an interesting but challenging task, it is desirable to develop efficient heterogeneous non-noble metal catalyst for this reaction. Herein, two kinds of spinel (FeCoNiCrMn)3O4 high entropy oxides were fabricated via two different methods (i.e., c-FeCoNiCrMn, prepared by a co-precipitation method, and m-FeCoNiCrMn, prepared by physically mixing method). Different from traditional environmentally-unfriendly Co/Mn/Br system, the prepared catalysts were employed for the selective CH bond oxidation of p-chlorotoluene to p-chlorobenzaldehyde in a green approach. Compared to m-FeCoNiCrMn, c-FeCoNiCrMn have smaller particles size and larger specific surface area, which were related to the enhanced catalytic activity. More importantly, characterization results disclosed that abundant oxygen vacancies were formed over c-FeCoNiCrMn. Such a result facilitated the adsorption of p-chlorotoluene on the catalyst surface and promoted the formation of *ClPhCH2O intermediate as well as the desired p-chlorobenzaldehyde, as revealed by DFT (Density functional theory) calculations. Besides, scavenger tests and EPR (Electron paramagnetic resonance) results indicated that hydroxyl radical derived from H2O2 homolysis was the main active oxidative species for this reaction. This work revealed the role of oxygen vacancy in spinel high entropy oxide and also demonstrated its promising application for the selective CH bond oxidation in an environmentally-benign approach.
Collapse
Affiliation(s)
- Lei Yuan
- Institute of Zhejiang University - Quzhou, Quzhou 324000, PR China; Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Cai Xu
- Institute of Zhejiang University - Quzhou, Quzhou 324000, PR China; Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China.
| | - Shaoyong Zhang
- Key Laboratory of Vector Biology and Pathogen Control of Zhejiang Province, College of Life Science, Huzhou University, Huzhou 313000, PR China
| | - Mincheng Yu
- Institute of Zhejiang University - Quzhou, Quzhou 324000, PR China; Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Xiaozhong Wang
- Institute of Zhejiang University - Quzhou, Quzhou 324000, PR China; Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Yingqi Chen
- Institute of Zhejiang University - Quzhou, Quzhou 324000, PR China; Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Liyan Dai
- Institute of Zhejiang University - Quzhou, Quzhou 324000, PR China; Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China.
| |
Collapse
|
2
|
Wu D, Lv Y, Li W, Fu Y, Zhang J. Molecular oxygen-promoted reconstruction of molybdenum phosphide enables selective electrochemical oxidation of p-chlorotoluene. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
3
|
Ontivero MC, Kaufman TS, Cortés I, Bracca ABJ. Eco-friendly methoximation of aromatic aldehydes and ketones using MnCl 2.4H 2O as an easily accessible and efficient catalyst. ROYAL SOCIETY OPEN SCIENCE 2021; 8:210142. [PMID: 34350014 PMCID: PMC8316819 DOI: 10.1098/rsos.210142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 06/10/2021] [Indexed: 06/13/2023]
Abstract
Methoximes are important as a class of intermediates and products, among fine chemicals and specialties. The development of a new, facile and efficient method for their synthesis is reported. The methoximes were properly accessed from the corresponding aromatic aldehydes and ketones in good to excellent yields, under mild conditions, employing the inexpensive and environmentally friendly MnCl2.4H2O as a catalyst (at low loading and without the addition of ligand), in EtOH at 50°C. The scope of the process was systematically assessed.
Collapse
Affiliation(s)
- Melina C. Ontivero
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, S2002LRK Rosario, Santa Fe, Argentina
- Instituto de Química Rosario (IQUIR, CONICET-UNR), Suipacha 531, S2002LRK Rosario, Santa Fe, Argentina
| | - Teodoro S. Kaufman
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, S2002LRK Rosario, Santa Fe, Argentina
- Instituto de Química Rosario (IQUIR, CONICET-UNR), Suipacha 531, S2002LRK Rosario, Santa Fe, Argentina
| | - Iván Cortés
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, S2002LRK Rosario, Santa Fe, Argentina
- Instituto de Química Rosario (IQUIR, CONICET-UNR), Suipacha 531, S2002LRK Rosario, Santa Fe, Argentina
| | - Andrea B. J. Bracca
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, S2002LRK Rosario, Santa Fe, Argentina
- Instituto de Química Rosario (IQUIR, CONICET-UNR), Suipacha 531, S2002LRK Rosario, Santa Fe, Argentina
| |
Collapse
|
4
|
Yang L, Liu P, Zhang HY, Zhang Y, Zhao J. Catalytic Oxidation of o-Chlorotoluene with Oxygen to o-Chlorobenzaldehyde in a Microchannel Reactor. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00135] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Lijun Yang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300401, P. R. China
- Tianjin Taipu Pharmaceutical Ltd., Tianjin 300193, P. R. China
| | - Peng Liu
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300401, P. R. China
| | - Hong-yu Zhang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300401, P. R. China
| | - Yuecheng Zhang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300401, P. R. China
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Jiquan Zhao
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300401, P. R. China
| |
Collapse
|
5
|
The synergistic effect of benzyl benzoate on the selective oxidation of toluene to benzaldehyde. Chem Eng Res Des 2019. [DOI: 10.1016/j.cherd.2018.10.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
6
|
Selective oxidation of o
-chlorotoluene to o
-chlorobenzaldehyde catalyzed by (Co,Mn)(Co,Mn)2
O4
catalysts. CAN J CHEM ENG 2018. [DOI: 10.1002/cjce.23116] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
7
|
Zhou WF, Chen L, Xie J, Au CT, Yin SF. Efficient synthesis of p-chlorobenzaldehyde through liquid-phase oxidation of p-chlorotoluene using manganese-containing ZSM-5 as catalyst. RSC Adv 2015. [DOI: 10.1039/c5ra16206h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Efficient synthesis of p-chlorobenzaldehyde by liquid-phase oxidation of p-chlorotoluene with molecular oxygen was achieved over Mn–ZSM-5 (Si/Mn = 48, Mn 1.7 wt%).
Collapse
Affiliation(s)
- Wei-Fang Zhou
- Hunan University
- College of Chemistry and Chemical Engineering
- Changsha
- China
| | - Lang Chen
- Hunan University
- College of Chemistry and Chemical Engineering
- Changsha
- China
| | - Jun Xie
- Hunan University
- College of Chemistry and Chemical Engineering
- Changsha
- China
| | - Chak-Tong Au
- Hunan University
- College of Chemistry and Chemical Engineering
- Changsha
- China
- Hong Kong Baptist University
| | - Shuang-Feng Yin
- Hunan University
- College of Chemistry and Chemical Engineering
- Changsha
- China
| |
Collapse
|
8
|
Wu X, Deng Z, Yan J, Zhang F, Zhang Z. Effect of Acetic Anhydride on the Oxidation of Toluene to Benzaldehyde with Metal/Bromide Catalysts. Ind Eng Chem Res 2014. [DOI: 10.1021/ie502686u] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiankun Wu
- School of Chemistry and Chemical
Engineering, Nanjing University, Nanjing 210093, China
| | - Zilei Deng
- School of Chemistry and Chemical
Engineering, Nanjing University, Nanjing 210093, China
| | - Jiujuan Yan
- School of Chemistry and Chemical
Engineering, Nanjing University, Nanjing 210093, China
| | - Feng Zhang
- School of Chemistry and Chemical
Engineering, Nanjing University, Nanjing 210093, China
| | - Zhibing Zhang
- School of Chemistry and Chemical
Engineering, Nanjing University, Nanjing 210093, China
| |
Collapse
|
9
|
ZHANG Z, GAO J, MA H, XU J. 4-<I>N,N</I>-Dimethylamino Pyridine Promoted Oxidation of Toluene Catalyzed by Cobalt Acetate and Benzyl Bromide. CHINESE JOURNAL OF CATALYSIS 2013. [DOI: 10.3724/sp.j.1088.2012.20314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
10
|
ZHAO J, QIAN G, LI F, ZHU J, JI S, LI L. Catalytic Selective Oxidation of 4-Chlorotoluene by Bi-MCM-41. CHINESE JOURNAL OF CATALYSIS 2012. [DOI: 10.1016/s1872-2067(11)60367-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
11
|
Yang CX, Yan XP. Metal–Organic Framework MIL-101(Cr) for High-Performance Liquid Chromatographic Separation of Substituted Aromatics. Anal Chem 2011; 83:7144-50. [DOI: 10.1021/ac201517c] [Citation(s) in RCA: 279] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Cheng-Xiong Yang
- Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Xiu-Ping Yan
- Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| |
Collapse
|