1
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Jiang L, Ni L, Tang X, Baell JB, Huang F, Ren L. Visible-light-induced N-alkylation of anilines with 4-hydroxybutan-2-one. RSC Adv 2024; 14:14452-14455. [PMID: 38694550 PMCID: PMC11061780 DOI: 10.1039/d4ra01339e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 04/24/2024] [Indexed: 05/04/2024] Open
Abstract
The synthesis of amines through N-alkylation is particularly attractive. Herein, a strategy for visible-light-induced N-alkylation of anilines with 4-hydroxybutan-2-one was developed in the presence of NH4Br, which avoid the use of metals, bases and ligands. In addition, gram-scale experiments proved that the system has the potential to be scaled.
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Affiliation(s)
- Liya Jiang
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 China
| | - Ling Ni
- Institute of Zhejiang University-Quzhou 99 Zheda Road Quzhou Zhejiang Province 324000 China
| | - Xinyue Tang
- Institute of Zhejiang University-Quzhou 99 Zheda Road Quzhou Zhejiang Province 324000 China
| | - Jonathan B Baell
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 China
| | - Fei Huang
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 China
| | - Lanhui Ren
- Institute of Zhejiang University-Quzhou 99 Zheda Road Quzhou Zhejiang Province 324000 China
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2
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Li H, Li C, Liu W, Yao Y, Li Y, Zhang B, Qiu C. Photo-Induced C 1 Substitution Using Methanol as a C 1 Source. CHEMSUSCHEM 2023; 16:e202300377. [PMID: 37140478 DOI: 10.1002/cssc.202300377] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/04/2023] [Accepted: 05/04/2023] [Indexed: 05/05/2023]
Abstract
The development of sustainable and efficient C1 substitution methods is of central interest for organic synthesis and pharmaceuticals production, the methylation motifs bound to a carbon, nitrogen, or oxygen atom widely exist in natural products and top-selling drugs. In the past decades, a number of methods involving green and inexpensive methanol have already been disclosed to replace industrial hazardous and waste-generating C1 source. Among the various efforts, photochemical strategy is considered as a "renewable" alternative that shows great potential to selectively activate methanol to achieve a series of C1 substitutions at mild conditions, typically C/N-methylation, methoxylation, hydroxymethylation, and formylation. Herein the recent advances in selective transformation of methanol to various C1 functional groups via well-designed photochemical systems involving different types of catalysts or not is systematically reviewed. Both the mechanism and corresponding photocatalytic system were discussed and classified on specific methanol activation models. Finally, the major challenges and perspectives are proposed.
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Affiliation(s)
- Hongmei Li
- College of Mechanical Engineering, College of Food and Bioengineering, Chengdu University, Chengdu, 610106, P.R. China
| | - Chao Li
- College of Mechanical Engineering, College of Food and Bioengineering, Chengdu University, Chengdu, 610106, P.R. China
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P.R. China
| | - Wei Liu
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, P.R. China
| | - Yanling Yao
- School of Chemistry and Materials Engineering, Huizhou University, Huizhou, 516007, P.R. China
| | - Yuanhua Li
- School of Chemistry and Materials Engineering, Huizhou University, Huizhou, 516007, P.R. China
| | - Bing Zhang
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P.R. China
- State Key Laboratory of Chemical Engineering, Institute of Pharmaceutical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, P.R. China
| | - Chuntian Qiu
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P.R. China
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, P.R. China
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3
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Phasayavan W, Boochakiat S, Pluengphon P, Tantraviwat D, Inceesungvorn B. Tuning product selectivity in nitrobenzene reduction over a single Bi2MoO6 photocatalyst in one pot: Mechanisms and roles of reaction compositions. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114099] [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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4
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Tao Y, Nie Y, Hu H, Wang K, Chen Y, Nie R, Wang J, Lu T, Zhang Y, Xu CC. Highly Active Ni Nanoparticles on N‐doped Mesoporous Carbon with Tunable Selectivity for the One‐Pot Transfer Hydroalkylation of Nitroarenes with EtOH in the Absence of H
2. ChemCatChem 2021. [DOI: 10.1002/cctc.202100925] [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)
- Yuewen Tao
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
- School of Chemistry and Chemical Engineering Hubei University Wuhan 430062 P.R. China
| | - Yunqing Nie
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
- School of Chemistry and Chemical Engineering Hubei University Wuhan 430062 P.R. China
| | - Haitao Hu
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
- School of Chemistry and Chemical Engineering Hubei University Wuhan 430062 P.R. China
| | - Ke Wang
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Yi Chen
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Renfeng Nie
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Jianshe Wang
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Tianliang Lu
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Yongsheng Zhang
- College of Chemical Engineering Zhengzhou University Zhengzhou 450001 P.R. China
| | - Chunbao Charles Xu
- Department of Chemical and Biochemical Engineering Western University London, ON Canada
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5
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Eskandari P, Zand Z, Kazemi F, Ramdar M. Enhanced catalytic activity of one-dimensional CdS @TiO2 core-shell nanocomposites for selective organic transformations under visible LED irradiation. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113404] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Jiang H, Sheng M, Li Y, Kong S, Bian F. Photocatalytic one‐pot multidirectional
N
‐alkylation over Pt/D‐TiO
2
/Ti
3
C
2
: Ti
3
C
2
‐based short‐range directional charge transmission. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Heyan Jiang
- Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Chongqing Key Laboratory of Catalysis and New Environmental Materials, College of Environmental and Resources Chongqing Technology and Business University Chongqing China
| | - Meilin Sheng
- Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Chongqing Key Laboratory of Catalysis and New Environmental Materials, College of Environmental and Resources Chongqing Technology and Business University Chongqing China
| | - Yue Li
- Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Chongqing Key Laboratory of Catalysis and New Environmental Materials, College of Environmental and Resources Chongqing Technology and Business University Chongqing China
| | - Shuzhen Kong
- Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Chongqing Key Laboratory of Catalysis and New Environmental Materials, College of Environmental and Resources Chongqing Technology and Business University Chongqing China
| | - Fengxia Bian
- Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Chongqing Key Laboratory of Catalysis and New Environmental Materials, College of Environmental and Resources Chongqing Technology and Business University Chongqing China
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7
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Chen B, Xie Z, Peng F, Li S, Yang J, Wu T, Fan H, Zhang Z, Hou M, Li S, Liu H, Han B. Production of Piperidine and δ-Lactam Chemicals from Biomass-Derived Triacetic Acid Lactone. Angew Chem Int Ed Engl 2021; 60:14405-14409. [PMID: 33825278 DOI: 10.1002/anie.202102353] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/23/2021] [Indexed: 12/28/2022]
Abstract
Piperidine and δ-Lactam chemicals have wide application, which are currently produced from fossil resource in industry. Production of this kind of chemicals from lignocellulosic biomass is of great importance, but is challenging and the reported routes give low yield. Herein, we demonstrate the strategy to synthesize 2-methyl piperidine (MP) and 6-methylpiperidin-2-one (MPO) from biomass-derived triacetic acid lactone (TAL) that is produced microbially from glucose. In this route, TAL was firstly converted into 4-hydroxy-6-methylpyridin-2(1H)-one (HMPO) through facile aminolysis, subsequently HMPO was selectively transformed into MP or MPO over Ru catalysts supported on beta zeolite (Ru/BEA-X, X is the molar ratio of Si to Al) via the tandem reaction. It was found that the yield of MP could reach 76.5 % over Ru/BEA-60 in t-BuOH, and the yield of MPO could be 78.5 % in dioxane. Systematic studies reveal that the excellent catalytic performance of Ru/BEA-60 was closely correlated with the cooperative effects between active metal and acidic zeolite with large pore geometries. The related reaction pathway was studied on the basis of control experiments.
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Affiliation(s)
- Bingfeng Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Zhenbing Xie
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Fangfang Peng
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Shaopeng Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Junjuan Yang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Tianbin Wu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Honglei Fan
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Zhaofu Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Minqiang Hou
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Shumu Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Huizhen Liu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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8
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Chen B, Xie Z, Peng F, Li S, Yang J, Wu T, Fan H, Zhang Z, Hou M, Li S, Liu H, Han B. Production of Piperidine and δ‐Lactam Chemicals from Biomass‐Derived Triacetic Acid Lactone. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Bingfeng Chen
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Zhenbing Xie
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemistry and Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Fangfang Peng
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Shaopeng Li
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Junjuan Yang
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Tianbin Wu
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Honglei Fan
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Zhaofu Zhang
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Minqiang Hou
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Shumu Li
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Huizhen Liu
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemistry and Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Chemistry and Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
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9
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10
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Ma SS, Sun R, Zhang ZH, Yu ZK, Xu BH. Ruthenium-catalysed chemoselective alkylation of nitroarenes with alkanols. Org Chem Front 2021. [DOI: 10.1039/d1qo01269j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The alkylation of nitroarenes with akanols catalysed by the phosphinesulfonate ruthenium complex was reported. It displays different reactivity and chemoselectivity depending on the acid–base conditions, delivering diverse anilines from nitroarenes.
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Affiliation(s)
- Shuang-Shuang Ma
- Beijing Key Laboratory of Ionic Liquids Clean Processes, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Rui Sun
- Beijing Key Laboratory of Ionic Liquids Clean Processes, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zi-Heng Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Processes, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- College of Materials Science & Engineering, Huaqiao University, Xiamen 361021, China
| | - Zheng-Kun Yu
- Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing 100190, China
| | - Bao-Hua Xu
- Beijing Key Laboratory of Ionic Liquids Clean Processes, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing 100190, China
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11
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Wang J, Qiang W, Ye S, Zhu L, Liu X, Loh TP. Additive-free N-methylation of amines with methanol over supported iridium catalyst. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02442b] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Clean N-methylation of amines with methanol was achieved, providing a green approach to the selective synthesis of mono- or di-methylated amines.
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Affiliation(s)
- Jing Wang
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Centre for Advanced Materials
- Nanjing Tech University
- Nanjing 211816
| | - Wenwen Qiang
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Centre for Advanced Materials
- Nanjing Tech University
- Nanjing 211816
| | - Sen Ye
- Morningside Laboratory for Chemical Biology and Department of Chemistry
- The University of Hong Kong
- Hong Kong
- P. R. China
| | - Longfei Zhu
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Centre for Advanced Materials
- Nanjing Tech University
- Nanjing 211816
| | - Xiang Liu
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Centre for Advanced Materials
- Nanjing Tech University
- Nanjing 211816
| | - Teck-Peng Loh
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Jiangsu National Synergetic Innovation Centre for Advanced Materials
- Nanjing Tech University
- Nanjing 211816
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12
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Seeded Growth Synthesis of Zirconia@Gold Particles in Aqueous Solution. NANOMATERIALS 2020; 10:nano10061197. [PMID: 32575397 PMCID: PMC7353092 DOI: 10.3390/nano10061197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 06/12/2020] [Accepted: 06/16/2020] [Indexed: 11/16/2022]
Abstract
Metal-ceramic composite particles are of increasing interest due to their potential applications in photonic metamaterials as well as next-generation catalysts. The zirconia-gold system has received little attention due to the lack of controllable preparation methods. Well-known methods for the deposition of gold nanoshells on silica spheres, however, should be adaptable for similar zirconia-based materials. Here, we present a novel synthetic approach to the well-controlled deposition of gold on the surface of sol-gel derived zirconia mesoparticles by a stepwise method involving the immobilization of gold nanoparticles and repeated seeded-growth steps. We show that the immobilization efficiency is strongly enhanced by acidification with hydrochloric acid and additional employment of aminomethylphosphonic acid as coupling agent. The optimum conditions are identified and the subsequent incremental growth by seeded reduction of gold is demonstrated. The results shed light on the parameters governing the preparation of zirconia@gold composite particles and our synthetic approach provides a promising tool for future developments in complex nanomaterials design.
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13
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Reed-Berendt BG, Mast N, Morrill LC. Manganese-Catalyzed One-Pot Conversion of Nitroarenes into N
-Methylarylamines Using Methanol. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901854] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Benjamin G. Reed-Berendt
- Cardiff Catalysis Institute; School of Chemistry; Cardiff University; Main Building, Park Place CF10 3AT Cardiff U.K
| | - Nicolas Mast
- Cardiff Catalysis Institute; School of Chemistry; Cardiff University; Main Building, Park Place CF10 3AT Cardiff U.K
| | - Louis C. Morrill
- Cardiff Catalysis Institute; School of Chemistry; Cardiff University; Main Building, Park Place CF10 3AT Cardiff U.K
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14
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Ameur N, Bachir R. Study of 1D Titanate‐Based Materials –New Modification of the Synthesis Procedure and Surface Properties‐Recent Applications. ChemistrySelect 2020. [DOI: 10.1002/slct.201904539] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Nawal Ameur
- Laboratory of Catalysis and Synthesis in Organic Chemistry (LCSCO)University of Tlemcen BP 119 Tlemcen Algeria
- High School of Electrical and Energetic Engineering of Oran (ESGEE), Bir El Djir Algeria
| | - Redouane Bachir
- Laboratory of Catalysis and Synthesis in Organic Chemistry (LCSCO)University of Tlemcen BP 119 Tlemcen Algeria
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15
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Paul B, Maji M, Chakrabarti K, Kundu S. Tandem transformations and multicomponent reactions utilizing alcohols following dehydrogenation strategy. Org Biomol Chem 2020; 18:2193-2214. [DOI: 10.1039/c9ob02760b] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this review, the progress of tandem transformation of nitro, nitrile and azide functionalities is summarised to develop new C–C and C–N bonds as well as multi-component reactions using alcohols.
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Affiliation(s)
- Bhaskar Paul
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Milan Maji
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Kaushik Chakrabarti
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Sabuj Kundu
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
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16
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González-Lainez M, Jiménez MV, Passarelli V, Pérez-Torrente JJ. Effective N-methylation of nitroarenes with methanol catalyzed by a functionalized NHC-based iridium catalyst: a green approach to N-methyl amines. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00707b] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
An Ir–NHC compound catalyzes the borrowing-hydrogen reduction of nitroarenes into N-methyl amines with methanol through a direct mechanism.
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Affiliation(s)
- Miguel González-Lainez
- Departamento de Química Inorgánica – Instituto de Síntesis Química y Catálisis Homogénea-ISQCH
- Universidad de Zaragoza – CSIC
- 50009 Zaragoza
- Spain
| | - M. Victoria Jiménez
- Departamento de Química Inorgánica – Instituto de Síntesis Química y Catálisis Homogénea-ISQCH
- Universidad de Zaragoza – CSIC
- 50009 Zaragoza
- Spain
| | - Vincenzo Passarelli
- Departamento de Química Inorgánica – Instituto de Síntesis Química y Catálisis Homogénea-ISQCH
- Universidad de Zaragoza – CSIC
- 50009 Zaragoza
- Spain
- Centro Universitario de la Defensa
| | - Jesús J. Pérez-Torrente
- Departamento de Química Inorgánica – Instituto de Síntesis Química y Catálisis Homogénea-ISQCH
- Universidad de Zaragoza – CSIC
- 50009 Zaragoza
- Spain
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17
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Radhika N, Selvin R, Kakkar R, Umar A. Recent advances in nano-photocatalysts for organic synthesis. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2016.07.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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18
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Ma D, Zhai S, Wang Y, Liu A, Chen C. Synthetic Approaches for C-N Bonds by TiO 2 Photocatalysis. Front Chem 2019; 7:635. [PMID: 31620428 PMCID: PMC6759479 DOI: 10.3389/fchem.2019.00635] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Accepted: 09/02/2019] [Indexed: 11/18/2022] Open
Abstract
Nitrogen-containing organic compounds possess the most important status in drug molecules and agricultural chemicals. More than 80% currently used drugs have at least a C-N bond. The green and mild methodology to prepare diverse C-N bonds to replace traditional harsh preparation protocols is always a hotspot in modern synthetic chemistry. TiO2-based nanomaterials, considered as environmentally benign, stable, and powerful photocatalysts, have recently been applied in some certain challenging organic synthesis including construction of useful C-N compounds under mild conditions that are impossible to complete by conventional catalysis. This mini review would present state-of-the-art paragon examples of TiO2 photocatalyzed C-N bond formations. The discussion would be divided into two main sections: (1) N-alkylation of amines and (2) C-N formation in heterocycle synthesis. Especially, the mechanism of TiO2 photocatalytic C-N bond formation through activating alcohol into C=O by photo-induced hole followed by C=NH-R formation and finally hydrogenating C=NH-R into C-N bonds by combination of photo-induced electron/H+ assisted with loaded-Pt would be covered in detail. We believe that the mini-review will bring new insights into TiO2 photocatalysis applied to construct challenging organic compounds through enabling photo-induced hole and electron in a concerted way on coupling two substrate molecules together with respect to their conventionally independent catalysis behavior.
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Affiliation(s)
- Dongge Ma
- Key Laboratory of Cosmetic of China National Light Industry, School of Science, Beijing Technology and Business University, Beijing, China
| | - Shan Zhai
- Key Laboratory of Cosmetic of China National Light Industry, School of Science, Beijing Technology and Business University, Beijing, China
| | - Yi Wang
- Key Laboratory of Cosmetic of China National Light Industry, School of Science, Beijing Technology and Business University, Beijing, China
| | - Anan Liu
- Basic Experimental Center for Natural Science, University of Science and Technology Beijing, Beijing, China
| | - Chuncheng Chen
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
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19
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Ansari A, Badhe RA, Garje SS. Preparation of CdS-TiO 2-Based Palladium Heterogeneous Nanocatalyst by Solvothermal Route and Its Catalytic Activity for Reduction of Nitroaromatic Compounds. ACS OMEGA 2019; 4:14937-14946. [PMID: 31552334 PMCID: PMC6751702 DOI: 10.1021/acsomega.9b01726] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 08/19/2019] [Indexed: 06/10/2023]
Abstract
In this study, bare CdS nanoparticles (NPs) were prepared by solvothermal method using CdCl2(3-methylbenzaldehyde thiosemicarbazone)2 as a single-source molecular precursor in the presence of ethylene glycol. Further, these CdS NPs were used for the preparation of binary (CdS-TiO2) and ternary (CdS-TiO2/Pd) heterogeneous nanocatalysts. Characterization of the as-prepared nanocatalysts has been carried out using different techniques such as powder X-ray diffraction (XRD), Fourier transform infrared spectroscopy, field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), UV-visible diffuse reflectance spectroscopy, and photoluminescence studies. The peak observed at 2θ = 39.5° in XRD confirms the successful doping of noble metal (Pd) on the surface of CdS-TiO2 nanocatalyst, which is well supported by Raman analysis. From FESEM and TEM analyses, mixed morphology has been observed and elemental composition was confirmed by energy-dispersive X-ray spectroscopy elemental mapping. Furthermore, the as-prepared bare CdS NPs, binary CdS-TiO2, and ternary CdS-TiO2/Pd heterogeneous nanocatalysts were used for the reductive transformation of various nitroaromatic compounds to their corresponding aromatic amines at room temperature. It has been observed that among all of the catalysts, ternary CdS-TiO2/Pd heterogeneous nanocatalyst has excellent catalytic property to reduce all nitroaromatic compounds in very short time span.
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20
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Palladium‐Catalyzed Methylation of Nitroarenes with Methanol. Angew Chem Int Ed Engl 2019; 58:5417-5421. [DOI: 10.1002/anie.201814146] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Indexed: 11/07/2022]
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21
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Wang L, Neumann H, Beller M. Palladium‐Catalyzed Methylation of Nitroarenes with Methanol. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814146] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lin Wang
- Leibniz-Institut für Katalyse an derUniversität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse an derUniversität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse an derUniversität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
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22
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Bi-functional catalyst of porous N-doped carbon with bimetallic FeCu for solvent-free resultant imines and hydrogenation of nitroarenes. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2018.12.029] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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23
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Wang LM, Morioka Y, Jenkinson K, Wheatley AEH, Saito S, Naka H. N-Alkylation of functionalized amines with alcohols using a copper-gold mixed photocatalytic system. Sci Rep 2018; 8:6931. [PMID: 29720619 PMCID: PMC5931965 DOI: 10.1038/s41598-018-25293-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Accepted: 04/17/2018] [Indexed: 11/24/2022] Open
Abstract
Direct functionalization of amino groups in complex organic molecules is one of the most important key technologies in modern organic synthesis, especially in the synthesis of bio-active chemicals and pharmaceuticals. Whereas numerous chemical reactions of amines have been developed to date, a selective, practical method for functionalizing complex amines is still highly demanded. Here we report the first late-stage N-alkylation of pharmaceutically relevant amines with alcohols at ambient temperature. This reaction was achieved by devising a mixed heterogeneous photocatalyst in situ prepared from Cu/TiO2 and Au/TiO2. The mixed photocatalytic system enabled the rapid N-alkylation of pharmaceutically relevant molecules, the selective mono- and di-alkylation of primary amines, and the non-symmetrical dialkylation of primary amines to hetero-substituted tertiary amines.
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Affiliation(s)
- Lyu-Ming Wang
- Graduate School of Science and Research Center for Materials Science, Nagoya University, Chikusa, Nagoya, 464-8602, Japan
| | - Yuna Morioka
- Graduate School of Science and Research Center for Materials Science, Nagoya University, Chikusa, Nagoya, 464-8602, Japan
| | - Kellie Jenkinson
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
| | - Andrew E H Wheatley
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
| | - Susumu Saito
- Graduate School of Science and Research Center for Materials Science, Nagoya University, Chikusa, Nagoya, 464-8602, Japan.
| | - Hiroshi Naka
- Graduate School of Science and Research Center for Materials Science, Nagoya University, Chikusa, Nagoya, 464-8602, Japan.
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24
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Wang D, Pan Y, Xu L, Li Z. PdAu@MIL-100(Fe) cooperatively catalyze tandem reactions between amines and alcohols for efficient N-alkyl amines syntheses under visible light. J Catal 2018. [DOI: 10.1016/j.jcat.2018.02.033] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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25
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Song Y, Wang H, Liang S, Yu Y, Li L, Wu L. One-pot synthesis of secondary amine via photoalkylation of nitroarenes with benzyl alcohol over Pd/monolayer H1.07Ti1.73O4·H2O nanosheets. J Catal 2018. [DOI: 10.1016/j.jcat.2018.02.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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26
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Ziarati A, Badiei A, Mohammadi Ziarani G, Eskandarloo H. Simultaneous photocatalytic and catalytic activity of p–n junction NiO@anatase/rutile-TiO2 as a noble-metal free reusable nanoparticle for synthesis of organic compounds. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.02.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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27
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Wang D, Li Z. Coupling MOF-based photocatalysis with Pd catalysis over Pd@MIL-100(Fe) for efficient N-alkylation of amines with alcohols under visible light. J Catal 2016. [DOI: 10.1016/j.jcat.2016.07.021] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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28
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Tomita O, Otsubo T, Higashi M, Ohtani B, Abe R. Partial Oxidation of Alcohols on Visible-Light-Responsive WO3 Photocatalysts Loaded with Palladium Oxide Cocatalyst. ACS Catal 2016. [DOI: 10.1021/acscatal.5b01850] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Osamu Tomita
- Graduate
School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - Takahide Otsubo
- Graduate
School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - Masanobu Higashi
- Graduate
School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - Bunsho Ohtani
- Institute
for Catalysis, Hokkaido University, Sapporo 001-0021, Japan
| | - Ryu Abe
- Graduate
School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
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29
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Aditya T, Pal A, Pal T. Nitroarene reduction: a trusted model reaction to test nanoparticle catalysts. Chem Commun (Camb) 2015; 51:9410-31. [PMID: 25872865 DOI: 10.1039/c5cc01131k] [Citation(s) in RCA: 409] [Impact Index Per Article: 45.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Nitrophenol reduction to aminophenol with a reducing agent is conveniently carried out in aqueous medium mainly with a metal or metal oxide catalyst. This reduction is presently considered as a benchmark reaction to test a catalyst nanoparticle. Thousands of original reports have enriched this field of nanoparticle catalyzed reaction. Synthesis of different metal and metal oxide nanoparticles and their composites along with their role as catalysts for nitrophenol reduction with varying reducing agents have been elucidated here. The progress of the reaction is conveniently monitored by UV-visible spectrophotometry and hence it becomes a universally accepted model reaction. In this review we have discussed the reaction kinetics considering its elegance and importance enlightening the long known Langmuir-Hinshelwood mechanism and Eley-Rideal mechanism at length, along with a few other mechanisms recently reported. A brief description of the synthetic procedures of various nanoparticles and their respective catalytic behaviour towards nitroarene reduction has also been accounted here.
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Affiliation(s)
- Teresa Aditya
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, India.
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30
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Tsarev VN, Morioka Y, Caner J, Wang Q, Ushimaru R, Kudo A, Naka H, Saito S. N-Methylation of Amines with Methanol at Room Temperature. Org Lett 2015; 17:2530-3. [DOI: 10.1021/acs.orglett.5b01063] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vasily N. Tsarev
- Research
Center for Materials Science and Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Yuna Morioka
- Research
Center for Materials Science and Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Joaquim Caner
- Research
Center for Materials Science and Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Qing Wang
- Research
Center for Materials Science and Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Richiro Ushimaru
- Research
Center for Materials Science and Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Akihiko Kudo
- Department
of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjyuku, Tokyo 162-8601, Japan
| | - Hiroshi Naka
- Research
Center for Materials Science and Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Susumu Saito
- Research
Center for Materials Science and Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
- Institute
for Advanced Research, Nagoya University, Chikusa, Nagoya 464-8601, Japan
- JST, ACT-C, 3-14-23 Kamiosaki, Shinagawa, Tokyo 141-0021, Japan
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31
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Zand Z, Kazemi F, Partovi A. Photocatalytic synthesis of anilides from nitrobenzenes under visible light irradiation: 2 in 1 reaction. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2015; 152:58-62. [PMID: 25744492 DOI: 10.1016/j.jphotobiol.2015.02.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Revised: 02/05/2015] [Accepted: 02/10/2015] [Indexed: 11/18/2022]
Abstract
An efficient method has been developed for the synthesis of a series of anilides via a two in one reaction of nitrobenzenes with anhydride in the presence of TiO2 as a nanocatalyst and photocatalyst under sunlight or blue LED irradiation. In this method simultaneously, nitrobenzenes convert to the corresponding anilines via photocatalytic reduction on the TiO2 surface, and a condensation of aniline with the anhydride performed on the Lewis acid site of the TiO2 surface. Interestingly amidation step leads to the promotion of better reaction and good selectivity in reduction of nitrocompounds. This method is simple, rapid, high yield, and green.
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Affiliation(s)
- Zahra Zand
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Gava Zang, Zanjan 45137-66731, Iran
| | - Foad Kazemi
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Gava Zang, Zanjan 45137-66731, Iran; Center for Climate and Global Warming (CCGW), Institute for Advanced Studies in Basic Sciences (IASBS), Gava Zang, Zanjan 45137-66731, Iran.
| | - Adel Partovi
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Gava Zang, Zanjan 45137-66731, Iran
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32
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Selvam K, Sakamoto H, Shiraishi Y, Hirai T. One-pot synthesis of secondary amines from alcohols and nitroarenes on TiO2 loaded with Pd nanoparticles under UV irradiation. NEW J CHEM 2015. [DOI: 10.1039/c4nj01851f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
TiO2 loaded with Pd nanoparticles, when irradiated by UV light in alcohols with nitroarenes, successfully produces the corresponding secondary amines with almost quantitative yield, via tandem photocatalytic and catalytic reactions.
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Affiliation(s)
- Kaliyamoorthy Selvam
- Research Center for Solar Energy Chemistry
- and Division of Chemical Engineering
- Graduate School of Engineering Science
- Osaka University
- Toyonaka 560-8531
| | - Hirokatsu Sakamoto
- Research Center for Solar Energy Chemistry
- and Division of Chemical Engineering
- Graduate School of Engineering Science
- Osaka University
- Toyonaka 560-8531
| | - Yasuhiro Shiraishi
- Research Center for Solar Energy Chemistry
- and Division of Chemical Engineering
- Graduate School of Engineering Science
- Osaka University
- Toyonaka 560-8531
| | - Takayuki Hirai
- Research Center for Solar Energy Chemistry
- and Division of Chemical Engineering
- Graduate School of Engineering Science
- Osaka University
- Toyonaka 560-8531
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33
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Zhang L, Zhang Y, Deng Y, Shi F. Light-promoted N,N-dimethylation of amine and nitro compound with methanol catalyzed by Pd/TiO2 at room temperature. RSC Adv 2015. [DOI: 10.1039/c4ra13848a] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The N,N-dimethylation of different amines and nitro compounds with methanol were realized under UV irradiation at room temperature catalyzed by Pd/TiO2.
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Affiliation(s)
- Lina Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Centre for Green Chemistry and Catalysis
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
| | - Yan Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Centre for Green Chemistry and Catalysis
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
| | - Youquan Deng
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Centre for Green Chemistry and Catalysis
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
| | - Feng Shi
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Centre for Green Chemistry and Catalysis
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
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34
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Zhang L, Zhang Y, Deng Y, Shi F. Room temperature N-alkylation of amines with alcohols under UV irradiation catalyzed by Cu–Mo/TiO2. Catal Sci Technol 2015. [DOI: 10.1039/c5cy00316d] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cu–Mo/TiO2 can be an active photocatalyst for N-alkylation of amines with alcohols under UV irradiation at room temperature without the addition of noble metals.
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Affiliation(s)
- Lina Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Centre for Green Chemistry and Catalysis
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
| | - Yan Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Centre for Green Chemistry and Catalysis
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
| | - Youquan Deng
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Centre for Green Chemistry and Catalysis
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
| | - Feng Shi
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Centre for Green Chemistry and Catalysis
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
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35
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Jiang R, Li B, Fang C, Wang J. Metal/Semiconductor hybrid nanostructures for plasmon-enhanced applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:5274-309. [PMID: 24753398 DOI: 10.1002/adma.201400203] [Citation(s) in RCA: 445] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/03/2014] [Indexed: 05/21/2023]
Abstract
Hybrid nanostructures composed of semiconductor and plasmonic metal components are receiving extensive attention. They display extraordinary optical characteristics that are derived from the simultaneous existence and close conjunction of localized surface plasmon resonance and semiconduction, as well as the synergistic interactions between the two components. They have been widely studied for photocatalysis, plasmon-enhanced spectroscopy, biotechnology, and solar cells. In this review, the developments in the field of (plasmonic metal)/semiconductor hybrid nanostructures are comprehensively described. The preparation of the hybrid nanostructures is first presented according to the semiconductor type, as well as the nanostructure morphology. The plasmonic properties and the enabled applications of the hybrid nanostructures are then elucidated. Lastly, possible future research in this burgeoning field is discussed.
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Affiliation(s)
- Ruibin Jiang
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
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36
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Cherevatskaya M, König B. Heterogeneous photocatalysts in organic synthesis. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v083n03abeh004427] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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37
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Friedli P, Sigg H, Sá J. Dye-injected electron trapping in TiO2 determined by broadband transient infrared spectroscopy. Photochem Photobiol Sci 2014; 13:1393-6. [DOI: 10.1039/c4pp00152d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the dynamics of electrons injected into TiO2 due to the excitation of Ru-N719 dye at 532 nm.
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Affiliation(s)
- Peter Friedli
- Paul Scherrer Institut
- 5232 Villigen PSI, Switzerland
| | - Hans Sigg
- Paul Scherrer Institut
- 5232 Villigen PSI, Switzerland
| | - Jacinto Sá
- Paul Scherrer Institut
- 5232 Villigen PSI, Switzerland
- Institute of Physical Chemistry
- Polish Academy of Sciences
- Warsaw, Poland
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38
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Cui X, Deng Y, Shi F. Reductive N-Alkylation of Nitro Compounds to N-Alkyl and N,N-Dialkyl Amines with Glycerol as the Hydrogen Source. ACS Catal 2013. [DOI: 10.1021/cs400049b] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Xinjiang Cui
- Centre for
Green Chemistry and
Catalysis, Lanzhou Institute of Chemical Physics, CAS, Lanzhou 730000, China
- State Key Laboratory of Applied
Organic Chemistry and Department of Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Youquan Deng
- Centre for
Green Chemistry and
Catalysis, Lanzhou Institute of Chemical Physics, CAS, Lanzhou 730000, China
| | - Feng Shi
- Centre for
Green Chemistry and
Catalysis, Lanzhou Institute of Chemical Physics, CAS, Lanzhou 730000, China
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