1
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Pąchalska P, Skarżyńska A, Matias IAS, Trzeciak AM. Borohydride Ionic Liquids as Reductants of CO 2 in the Selective N-formylation of Amines. CHEMSUSCHEM 2024; 17:e202301120. [PMID: 38054973 DOI: 10.1002/cssc.202301120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/29/2023] [Accepted: 11/29/2023] [Indexed: 12/07/2023]
Abstract
Borohydride imidazolium ionic liquids, [IL]BH4, used for the first time as reductants in the N-formylation of various amines with CO2, provided an excellent yield of formamides. Under the same conditions, 5 bar CO2 and 80 °C, NaBH4 produced a mixture of N-formylated and N-methylated products in a ratio of 1 : 2. An alternative approach, based on the addition of halide imidazolium salts ([IL]Cl or [IL]Br) to the reactions of amine with NaBH4 and CO2, resulted in a significant increase of selectivity to formamide. However, no effect was noted for [IL]BF4 and [IL]PF6. Monitoring the reaction course in time using 1H NMR brought about new insight into the role of BH3 in the reduction of CO2 and the functionalization of amines. The formation of N-methylaniline - borane intermediate was evidenced.
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Affiliation(s)
- Paulina Pąchalska
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383, Wrocław, Poland
| | - Anna Skarżyńska
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383, Wrocław, Poland
| | - Ines A S Matias
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
| | - Anna M Trzeciak
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383, Wrocław, Poland
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2
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Zwitterionic cellular polymer enabled reductive fixation of CO2 for N-methylation of amines. GREEN SYNTHESIS AND CATALYSIS 2023. [DOI: 10.1016/j.gresc.2023.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
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3
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Wei X, Lu Q, Liu J, Ma L. Triethylamine Catalyzed Reductive CO
2
to Form N‐Formylation of Amines and Hydrazides. ChemistrySelect 2022. [DOI: 10.1002/slct.202201727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xiu‐Zhi Wei
- Department of Engineering Science University of Science and Technology of China Hefei 230026 P.R. China
- CAS Key Laboratory of Renewable Energy Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development Guangzhou Institute of Energy Conversion Chinese Academy of Sciences Guangzhou 510640 P. R. China
| | - Qiqi Lu
- CAS Key Laboratory of Renewable Energy Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development Guangzhou Institute of Energy Conversion Chinese Academy of Sciences Guangzhou 510640 P. R. China
| | - Jianguo Liu
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education School of Energy and Environment Southeast University Nanjing 210096 PR China
| | - Longlong Ma
- Department of Engineering Science University of Science and Technology of China Hefei 230026 P.R. China. Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education School of Energy and Environment Southeast University Nanjing 210096 PR China
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4
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Ran Z, Liu J, Mushtaq MA, Shao X, Liu H, Du X, Hou S, Ji S. Preparation of magnetic Au/MIL-101(Cr)@SiO2@Fe3O4 catalysts and N-methylation reaction mechanism of CO2 with aniline/H2. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Reductive N-methylation of alkanolamines with paraformaldehyde in the presence of cobalt catalysts. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Liu J, Song Y, Wu X, Ma L. N-Dimethylation and N-Functionalization of Amines Using Ru Nanoparticle Catalysts and Formaldehyde or Functional Aldehydes as the Carbon Source. ACS OMEGA 2021; 6:22504-22513. [PMID: 34514223 PMCID: PMC8427653 DOI: 10.1021/acsomega.1c01961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/08/2021] [Indexed: 06/13/2023]
Abstract
N-methylated amines are essential bioactive compounds and have been widely used in the fine and bulk chemical industries, as well as in pharmaceuticals, agrochemicals, and dyes. Developing green, efficient, and low-cost catalysts for methylation of amines by using efficient and easily accessible methylating reagents is highly desired yet remains a significant challenge. Herein, we report the selective N-dimethylation of different functional amines with different functional aldehydes under easy-to-handle and industrially applicable conditions using carbon-supported Ru nanoparticles (Ru/C) as a heterogeneous catalyst. A broad spectrum of amines could be efficiently converted to their corresponding N,N-dimethyl amines with good compatibility of various functional groups. This method is widely applicable to N-dimethylation of primary amines including aromatic, aliphatic amines with formaldehyde, and synthesis of tertiary amines from primary, secondary amines with different functional aldehydes. The advantage of this newly described method includes operational simplicity, high turnover number, the ready availability of the catalyst, and good functional group compatibility. This Ru/C catalyzed N-dimethylation reaction possibly proceeds through a two-step N-methylation reaction process.
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Affiliation(s)
- Jianguo Liu
- Key
Laboratory of Energy Thermal Conversion and Control of Ministry of
Education, School of Energy and Environment, Southeast University, Nanjing 210096, PR China
- Dalian
National Laboratory for Clean Energy, Chinese
Academy of Sciences, Dalian 116023, P. R. China
| | - Yanpei Song
- CAS
Key Laboratory of Renewable Energy, Guangdong Provincial Key Laboratory
of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, P. R. China
| | - Xiang Wu
- CAS
Key Laboratory of Renewable Energy, Guangdong Provincial Key Laboratory
of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, P. R. China
| | - Longlong Ma
- Key
Laboratory of Energy Thermal Conversion and Control of Ministry of
Education, School of Energy and Environment, Southeast University, Nanjing 210096, PR China
- CAS
Key Laboratory of Renewable Energy, Guangdong Provincial Key Laboratory
of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, P. R. China
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7
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Wang X, Zhao K, Wang H, Shi F. Selective synthesis of N-monomethyl amines with primary amines and nitro compounds. Catal Sci Technol 2021. [DOI: 10.1039/d1cy01177d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The development of the selective N-monomethylation of primary amines and nitro compounds by using various methylating agents, such as MeX, carbon dioxide, methanol, formaldehyde, formic acid and dimethyl carbonate.
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Affiliation(s)
- Xinzhi Wang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, No. 18, Tianshui Middle Road, Lanzhou, 730000, China
- University of Chinese Academy of Sciences, No. 19A, Yuquan Road, Beijing, 100049, China
| | - Kang Zhao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, No. 18, Tianshui Middle Road, Lanzhou, 730000, China
- University of Chinese Academy of Sciences, No. 19A, Yuquan Road, Beijing, 100049, China
| | - Hongli Wang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, No. 18, Tianshui Middle Road, Lanzhou, 730000, China
| | - Feng Shi
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, No. 18, Tianshui Middle Road, Lanzhou, 730000, China
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8
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Copper‐Catalyzed and Proton‐Directed Selective Hydroxymethylation of Alkynes with CO
2. Angew Chem Int Ed Engl 2020; 60:3984-3988. [DOI: 10.1002/anie.202012768] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Indexed: 12/21/2022]
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9
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Wang M, Jin X, Wang X, Xia S, Wang Y, Huang S, Li Y, He L, Ma X. Copper‐Catalyzed and Proton‐Directed Selective Hydroxymethylation of Alkynes with CO
2. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202012768] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Mei‐Yan Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin University Tianjin 300072 China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Fuzhou 350207 China
| | - Xin Jin
- Key Laboratory for Green Chemical Technology of Ministry of Education School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China
| | - Xiaofei Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China
| | - Shumei Xia
- State Key Laboratory and Institute of Elemento-Organic Chemistry Nankai University Tianjin 300071 China
| | - Yue Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China
| | - Shouying Huang
- Key Laboratory for Green Chemical Technology of Ministry of Education School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China
| | - Ying Li
- Key Laboratory for Green Chemical Technology of Ministry of Education School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China
| | - Liang‐Nian He
- State Key Laboratory and Institute of Elemento-Organic Chemistry Nankai University Tianjin 300071 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin University Tianjin 300072 China
| | - Xinbin Ma
- Key Laboratory for Green Chemical Technology of Ministry of Education School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin University Tianjin 300072 China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Fuzhou 350207 China
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10
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Xie S, Zhang W, Lan X, Lin H. CO 2 Reduction to Methanol in the Liquid Phase: A Review. CHEMSUSCHEM 2020; 13:6141-6159. [PMID: 33137230 DOI: 10.1002/cssc.202002087] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/25/2020] [Indexed: 05/19/2023]
Abstract
Excessive carbon dioxide (CO2 ) emissions have been subject to extensive attention globally, since an enhanced greenhouse effect (global warming) owing to a high CO2 concentration in the atmosphere could lead to severe climate change. The use of solar energy and other renewable energy to produce low-cost hydrogen, which is used to reduce CO2 to produce bulk chemicals such as methanol, is a sustainable strategy for reducing carbon dioxide emissions and carbon resources. CO2 conversion into methanol is exothermic, so that low temperature and high pressure are favorable for methanol formation. CO2 is usually captured and recovered in the liquid phase. Herein, the emerging technologies for the hydrogenation of CO2 to methanol in the condensed phase are reviewed. The development of homogeneous and heterogeneous catalysts for this important hydrogenation reaction is summarized. Finally, mechanistic insight on CO2 's conversion into methanol over different catalysts is discussed by taking the available reaction pathways into account.
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Affiliation(s)
- Shaoqu Xie
- The Gene and Linda Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, WA, 99164, USA
| | - Wanli Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, 102249, P. R. China
- The Gene and Linda Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, WA, 99164, USA
| | - Xingying Lan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, 102249, P. R. China
| | - Hongfei Lin
- The Gene and Linda Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, WA, 99164, USA
- Department of Biological Systems Engineering, Washington State University, Pullman, WA 99164, USA
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11
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Ting KW, Kamakura H, Poly SS, Toyao T, Hakim Siddiki SMA, Maeno Z, Matsushita K, Shimizu K. Catalytic Methylation of Aromatic Hydrocarbons using CO
2
/H
2
over Re/TiO
2
and H‐MOR Catalysts. ChemCatChem 2020. [DOI: 10.1002/cctc.202000036] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Kah Wei Ting
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Haruka Kamakura
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Sharmin S. Poly
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Takashi Toyao
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University Katsura Kyoto 615-8520 Japan
| | | | - Zen Maeno
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Koichi Matsushita
- Central Technical Research Lab JXTG Nippon Oil & Energy Corporation Yokohama Kanagawa 231-0815 Japan)
| | - Ken‐ichi Shimizu
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University Katsura Kyoto 615-8520 Japan
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12
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Haque N, Biswas S, Basu P, Haque Biswas I, Khatun R, Khan A, Islam SM. Triazinetriamine-derived porous organic polymer-supported copper nanoparticles (Cu-NPs@TzTa-POP): an efficient catalyst for the synthesis of N-methylated products via CO 2 fixation and primary carbamates from alcohols and urea. NEW J CHEM 2020. [DOI: 10.1039/d0nj02798g] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Copper nanoparticles incorporated triazinetriamine derived porous organic polymer based catalyst was synthesized for catalytic production N-methylated amines and primary carbamates.
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Affiliation(s)
- Najirul Haque
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Surajit Biswas
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Priyanka Basu
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | | | - Resmin Khatun
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Aslam Khan
- King Abdullah Institute for Nanotechnology
- King Saud University
- Riyadh
- Saudi Arabia
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13
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Molecular Catalysis for Utilizing CO2 in Fuel Electro-Generation and in Chemical Feedstock. Catalysts 2019. [DOI: 10.3390/catal9090760] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Processes for the conversion of CO2 to valuable chemicals are highly desired as a result of the increasing CO2 levels in the atmosphere and the subsequent elevating global temperature. However, CO2 is thermodynamically and kinetically inert to transformation and, therefore, many efforts were made in the last few decades. Reformation/hydrogenation of CO2 is widely used as a means to access valuable products such as acetic acids, CH4, CH3OH, and CO. The electrochemical reduction of CO2 using hetero- and homogeneous catalysts recently attracted much attention. In particular, molecular CO2 reduction catalysts were widely studied using transition-metal complexes modified with various ligands to understand the relationship between various catalytic properties and the coordination spheres above the metal centers. Concurrently, the coupling of CO2 with various electrophiles under homogeneous conditions is also considered an important approach for recycling CO2 as a renewable C-1 substrate in the chemical industry. This review summarizes some recent advances in the conversion of CO2 into valuable chemicals with particular focus on the metal-catalyzed reductive conversion and functionalization of CO2.
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14
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Onida K, Tlili A. Direct Synthesis of Carbamoyl Fluorides by CO
2
Deoxyfluorination. Angew Chem Int Ed Engl 2019; 58:12545-12548. [DOI: 10.1002/anie.201907354] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Indexed: 01/15/2023]
Affiliation(s)
- Killian Onida
- Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246)Univ. LyonUniversité Lyon 1, CNRS, CPE-Lyon, INSA 43 Bd du 11 Novembre 1918 69622 Villeurbanne France
| | - Anis Tlili
- Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246)Univ. LyonUniversité Lyon 1, CNRS, CPE-Lyon, INSA 43 Bd du 11 Novembre 1918 69622 Villeurbanne France
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15
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Onida K, Tlili A. Direct Synthesis of Carbamoyl Fluorides by CO
2
Deoxyfluorination. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907354] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Killian Onida
- Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246)Univ. LyonUniversité Lyon 1, CNRS, CPE-Lyon, INSA 43 Bd du 11 Novembre 1918 69622 Villeurbanne France
| | - Anis Tlili
- Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246)Univ. LyonUniversité Lyon 1, CNRS, CPE-Lyon, INSA 43 Bd du 11 Novembre 1918 69622 Villeurbanne France
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16
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Catalytic Reductive N‐Alkylations Using CO
2
and Carboxylic Acid Derivatives: Recent Progress and Developments. Angew Chem Int Ed Engl 2019; 58:12820-12838. [DOI: 10.1002/anie.201810121] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Indexed: 12/12/2022]
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17
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Cabrero‐Antonino JR, Adam R, Beller M. Katalytische reduktive N‐Alkylierungen unter Verwendung von CO
2
und Carbonsäurederivaten: Aktuelle Entwicklungen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201810121] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jose R. Cabrero‐Antonino
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a Rostock 18059 Deutschland
- Instituto de Tecnología Química, Universitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC) Avda. de los Naranjos s/n València 46022 Spanien
| | - Rosa Adam
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a Rostock 18059 Deutschland
- Instituto de Tecnología Química, Universitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC) Avda. de los Naranjos s/n València 46022 Spanien
| | - Matthias Beller
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a Rostock 18059 Deutschland
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18
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Yoshimura A, Watari R, Kuwata S, Kayaki Y. Poly(ethyleneimine)-Mediated Consecutive Hydrogenation of Carbon Dioxide to Methanol with Ru Catalysts. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900322] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Atsuki Yoshimura
- Department of Chemical Science and Engineering; School of Materials and Chemical Technology; Tokyo Institute of Technology; 2-12-1-E4-1 O-okayama, Meguro-ku 152-8552 Tokyo Japan
| | - Ryo Watari
- Environmental Chemistry Sector; Environmental Science Research Laboratory; Central Research Institute of Electric Power Industry; 1646 Abiko, Abiko-shi 270-1194 Chiba Japan
| | - Shigeki Kuwata
- Department of Chemical Science and Engineering; School of Materials and Chemical Technology; Tokyo Institute of Technology; 2-12-1-E4-1 O-okayama, Meguro-ku 152-8552 Tokyo Japan
| | - Yoshihito Kayaki
- Department of Chemical Science and Engineering; School of Materials and Chemical Technology; Tokyo Institute of Technology; 2-12-1-E4-1 O-okayama, Meguro-ku 152-8552 Tokyo Japan
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19
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Liu XF, Li XY, He LN. Transition Metal-Catalyzed Reductive Functionalization of CO2. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801833] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Xiao-Fang Liu
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Xiao-Ya Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Liang-Nian He
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
- College of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
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20
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Dabral S, Schaub T. The Use of Carbon Dioxide (CO2) as a Building Block in Organic Synthesis from an Industrial Perspective. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801215] [Citation(s) in RCA: 181] [Impact Index Per Article: 30.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Saumya Dabral
- Catalysis Research Laboratory (CaRLa); Im Neuenheimer Feld 584 69120 Heidelberg Germany
| | - Thomas Schaub
- Catalysis Research Laboratory (CaRLa); Im Neuenheimer Feld 584 69120 Heidelberg Germany
- BASF SE; Synthesis and Homogeneous Catalysis; Carl-Bosch-Str. 38 67056 Ludwigshafen Germany
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21
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Toyao T, Hakim Siddiki SMA, Kon K, Shimizu K. The Catalytic Reduction of Carboxylic Acid Derivatives and CO
2
by Metal Nanoparticles on Lewis‐Acidic Supports. CHEM REC 2018; 18:1374-1393. [DOI: 10.1002/tcr.201800061] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Takashi Toyao
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
| | | | - Kenichi Kon
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Ken‐ichi Shimizu
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
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22
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Liu W, Sahoo B, Spannenberg A, Junge K, Beller M. Tailored Cobalt-Catalysts for Reductive Alkylation of Anilines with Carboxylic Acids under Mild Conditions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806132] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Weiping Liu
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Basudev Sahoo
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
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23
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Liu W, Sahoo B, Spannenberg A, Junge K, Beller M. Tailored Cobalt-Catalysts for Reductive Alkylation of Anilines with Carboxylic Acids under Mild Conditions. Angew Chem Int Ed Engl 2018; 57:11673-11677. [PMID: 30019810 DOI: 10.1002/anie.201806132] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Indexed: 11/09/2022]
Abstract
The first cobalt-catalyzed hydrogenative N-methylation and alkylation of amines with readily available carboxylic acid feedstocks as alkylating agents and H2 as ideal reductant is described. Combination of tailor-made triphos ligands with cobalt(II) tetrafluoroborate significantly improved the efficiency, thus promoting the reaction under milder conditions. This novel protocol allows for a broad substrate scope with good functional group tolerance, even in the presence of reducible alkenes, esters, and amides.
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Affiliation(s)
- Weiping Liu
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Basudev Sahoo
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
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24
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Guo Z, Zhang B, Wei X, Xi C. 1,4-Dioxane-Tuned Catalyst-Free Methylation of Amines by CO 2 and NaBH 4. CHEMSUSCHEM 2018; 11:2296-2299. [PMID: 29893474 DOI: 10.1002/cssc.201801037] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 06/08/2018] [Indexed: 06/08/2023]
Abstract
A catalyst-free reductive functionalization of CO2 with amines and NaBH4 was developed. The N-methylation of amines was carried out with CO2 as a C1 building block and 1,4-dioxane as the solvent. Notably, the six-electron reduction of CO2 to form the methyl group occurred simultaneously with formation of the C-N bond to give the N-methylated amine.
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Affiliation(s)
- Zhiqiang Guo
- Scientific Instrument Center, Shanxi University, Taiyuan, 030006, P. R. China
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Bo Zhang
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Xuehong Wei
- Scientific Instrument Center, Shanxi University, Taiyuan, 030006, P. R. China
| | - Chanjuan Xi
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
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25
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Li G, Chen J, Zhu DY, Chen Y, Xia JB. DBU-Catalyzed Selective N
-Methylation and N
-Formylation of Amines with CO2
and Polymethylhydrosiloxane. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800140] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Gang Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP); Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
- School Chemistry of Chemical Engineering; Guizhou University; Guiyang, 550025, People's Republic of China
| | - Jie Chen
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP); Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
| | - Dao-Yong Zhu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP); Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
| | - Ye Chen
- School Chemistry of Chemical Engineering; Guizhou University; Guiyang, 550025, People's Republic of China
| | - Ji-Bao Xia
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP); Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
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26
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Vessally E, Mohammadi R, Hosseinian A, Edjlali L, Babazadeh M. Three component coupling of amines, alkyl halides and carbon dioxide: An environmentally benign access to carbamate esters (urethanes). J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2018.01.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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27
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Christie F, Zanotti-Gerosa A, Grainger D. Hydrogenation and Reductive Amination of Aldehydes using Triphos Ruthenium Catalysts. ChemCatChem 2018. [DOI: 10.1002/cctc.201701450] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Francesca Christie
- School of Chemistry; University of St Andrews; EaStCHEM; St Andrews Fife KY16 9ST UK
| | | | - Damian Grainger
- Johnson Matthey; 28 Cambridge Science Park, Milton Road Cambridge CB4 0FP UK
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28
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Toyao T, Siddiki SMAH, Morita Y, Kamachi T, Touchy AS, Onodera W, Kon K, Furukawa S, Ariga H, Asakura K, Yoshizawa K, Shimizu K. Rhenium‐Loaded TiO
2
: A Highly Versatile and Chemoselective Catalyst for the Hydrogenation of Carboxylic Acid Derivatives and the N‐Methylation of Amines Using H
2
and CO
2. Chemistry 2017; 23:14848-14859. [DOI: 10.1002/chem.201702801] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Takashi Toyao
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
| | - S. M. A. H. Siddiki
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Yoshitsugu Morita
- Institute for Materials Chemistry and Engineering and International Research Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
- Present address: Department of Applied Chemistry, Faculty of Science and Engineering Chuo University, 1–13–27 Kasuga Bunkyo-ku Japan
| | - Takashi Kamachi
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
- Institute for Materials Chemistry and Engineering and International Research Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
- Present address: Department of Life, Environment and Materials Science Fukuoka Institute of Technology (FIT) 3–30-1 Wajiro-Higashi, Higashi-ku Fukuoka 811-0295 Japan
| | - Abeda S. Touchy
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Wataru Onodera
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Kenichi Kon
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Shinya Furukawa
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
| | - Hiroko Ariga
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Kiyotaka Asakura
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Kazunari Yoshizawa
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
- Institute for Materials Chemistry and Engineering and International Research Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Ken‐ichi Shimizu
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
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29
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Pedrajas E, Sorribes I, Guillamón E, Junge K, Beller M, Llusar R. Efficient and Selective N-Methylation of Nitroarenes under Mild Reaction Conditions. Chemistry 2017; 23:13205-13212. [PMID: 28767165 DOI: 10.1002/chem.201702783] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Indexed: 12/12/2022]
Abstract
Herein, we report a straightforward protocol for the preparation of N,N-dimethylated amines from readily available nitro starting materials using formic acid as a renewable C1 source and silanes as reducing agents. This tandem process is efficiently accomplished in the presence of a cubane-type Mo3 PtS4 catalyst. For the preparation of the novel [Mo3 Pt(PPh3 )S4 Cl3 (dmen)3 ]+ (3+ ) (dmen: N,N'-dimethylethylenediamine) compound we have followed a [3+1] building block strategy starting from the trinuclear [Mo3 S4 Cl3 (dmen)3 ]+ (1+ ) and Pt(PPh3 )4 (2) complexes. The heterobimetallic 3+ cation preserves the main structural features of its 1+ cluster precursor. Interestingly, this catalytic protocol operates at room temperature with high chemoselectivity when the 3+ catalyst co-exists with its trinuclear 1+ precursor. N-heterocyclic arenes, double bonds, ketones, cyanides and ester functional groups are well retained after N-methylation of the corresponding functionalized nitroarenes. In addition, benzylic-type as well as aliphatic nitro compounds can also be methylated following this protocol.
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Affiliation(s)
- Elena Pedrajas
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071, Castelló, Spain
| | - Iván Sorribes
- Leibniz-Institut für Katalyse an der, Universität Rostock, Albert Einstein Str. 29a, 18059, Rostock, Germany.,Present address: Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Av. De los Naranjos s/n, 46022, Valencia, Spain
| | - Eva Guillamón
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071, Castelló, Spain
| | - Kathrin Junge
- Leibniz-Institut für Katalyse an der, Universität Rostock, Albert Einstein Str. 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse an der, Universität Rostock, Albert Einstein Str. 29a, 18059, Rostock, Germany
| | - Rosa Llusar
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071, Castelló, Spain
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30
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Petuker A, Reback ML, Apfel U. Carbon/Silicon Exchange at the Apex of Diphos‐ and Triphos‐Derived Ligands – More Than Just a Substitute? Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700388] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Anette Petuker
- Ruhr University Bochum Inorganic Chemistry I ‐ Bioinorganic Chemistry Universitätsstraße 150 44801 Bochum Germany
| | - Matthew L. Reback
- Ruhr University Bochum Inorganic Chemistry I ‐ Bioinorganic Chemistry Universitätsstraße 150 44801 Bochum Germany
| | - Ulf‐Peter Apfel
- Ruhr University Bochum Inorganic Chemistry I ‐ Bioinorganic Chemistry Universitätsstraße 150 44801 Bochum Germany
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31
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Liu XF, Li XY, Qiao C, Fu HC, He LN. Betaine Catalysis for Hierarchical Reduction of CO2with Amines and Hydrosilane To Form Formamides, Aminals, and Methylamines. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201702734] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Xiao-Fang Liu
- State Key Laboratory and Institute of Elemento-organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Xiao-Ya Li
- State Key Laboratory and Institute of Elemento-organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Chang Qiao
- State Key Laboratory and Institute of Elemento-organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Hong-Chen Fu
- State Key Laboratory and Institute of Elemento-organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Liang-Nian He
- State Key Laboratory and Institute of Elemento-organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
- Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Tianjin 300071 P.R. China
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32
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Liu XF, Li XY, Qiao C, Fu HC, He LN. Betaine Catalysis for Hierarchical Reduction of CO 2 with Amines and Hydrosilane To Form Formamides, Aminals, and Methylamines. Angew Chem Int Ed Engl 2017; 56:7425-7429. [PMID: 28470931 DOI: 10.1002/anie.201702734] [Citation(s) in RCA: 144] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/14/2017] [Indexed: 12/31/2022]
Abstract
An efficient, sustainable organocatalyst, glycine betaine, was developed for the reductive functionalization of CO2 with amines and diphenylsilane. Methylamines and formamides were obtained in high yield by tuning the CO2 pressure and reaction temperature. Based on identification of the key intermediate, that is, the aminal, an alternative mechanism for methylation involving the C0 silyl acetal and aminal is proposed. Furthermore, reducing the CO2 amount afforded aminals with high yield and selectivity. Therefore, betaine catalysis affords products with a diversified energy content that is, formamides, aminals and methylamines, by hierarchical two-, four- and six-electron reduction, respectively, of CO2 coupled with C-N bond formation.
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Affiliation(s)
- Xiao-Fang Liu
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Xiao-Ya Li
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Chang Qiao
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Hong-Chen Fu
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Liang-Nian He
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China.,Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin, 300071, P.R. China
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33
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Zhao T, Hu X, Wu D, Li R, Yang G, Wu Y. Direct Synthesis of Dimethyl Carbonate from Carbon Dioxide and Methanol at Room Temperature Using Imidazolium Hydrogen Carbonate Ionic Liquid as a Recyclable Catalyst and Dehydrant. CHEMSUSCHEM 2017; 10:2046-2052. [PMID: 28244650 DOI: 10.1002/cssc.201700128] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 02/25/2017] [Indexed: 06/06/2023]
Abstract
The direct synthesis of dimethyl carbonate (DMC) from CO2 and CH3 OH was achieved at room temperature with 74 % CH3 OH conversion in the presence of an imidazolium hydrogen carbonate ionic liquid ([Cn Cm Im][HCO3 ]). Experimental and theoretical results reveal that [Cn Cm Im][HCO3 ] can transform quickly into a CO2 adduct, which serves as an effective catalyst and dehydrant. Its dehydration ability is reversible. The energy barrier of the rate-determining step for the DMC synthesis is only 21.7 kcal mol-1 . The ionic liquid can be reused easily without a significant loss of its catalytic and dehydrating ability.
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Affiliation(s)
- Tianxiang Zhao
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, P. R. China
| | - Xingbang Hu
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, P. R. China
| | - Dongsheng Wu
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, P. R. China
| | - Rui Li
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, P. R. China
| | - Guoqiang Yang
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, P. R. China
| | - Youting Wu
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, P. R. China
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34
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Hu J, Ma J, Lu L, Qian Q, Zhang Z, Xie C, Han B. Synthesis of Asymmetrical Organic Carbonates using CO 2 as a Feedstock in AgCl/Ionic Liquid System at Ambient Conditions. CHEMSUSCHEM 2017; 10:1292-1297. [PMID: 28070981 DOI: 10.1002/cssc.201601773] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 12/29/2016] [Indexed: 06/06/2023]
Abstract
Synthesis of asymmetrical organic carbonates from the renewable and inexpensive CO2 is of great importance but also challenging, especially at ambient conditions. Herein, we found that some metal salt/ionic liquid catalyst systems were highly active for the synthesis of asymmetrical organic carbonates from CO2 , propargylic alcohols, and primary alcohols. Especially, the AgCl/1-butyl-3-methylimidazolium acetate ([Bmim][OAc]) system was very efficient for the reactions of a wide range of substrates at room temperature and atmospheric pressure, and the yields of the asymmetrical organic carbonates could approach 100 %. The catalyst system could be reused at least five times without changing its catalytic performance, and could be easily recovered and reused. A detailed study indicated that AgCl and [Bmim][OAc] catalyzed the reactions cooperatively, resulting in unique catalytic performance.
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Affiliation(s)
- Jiayin Hu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Colloid and Interface and 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
| | - Jun Ma
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Colloid and Interface and Thermodynamics Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China
| | - Lu Lu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Colloid and Interface and 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
| | - Qingli Qian
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Colloid and Interface and Thermodynamics Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China
| | - Zhaofu Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Colloid and Interface and Thermodynamics Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China
| | - Chao Xie
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Colloid and Interface and 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 (BNLMS), CAS Key Laboratory of Colloid and Interface and 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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35
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Shi L, Tan X, Long J, Xiong X, Yang S, Xue P, Lv H, Zhang X. Direct Catalytic Hydrogenation of Simple Amides: A Highly Efficient Approach from Amides to Amines and Alcohols. Chemistry 2016; 23:546-548. [DOI: 10.1002/chem.201604904] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Liyang Shi
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Xuefeng Tan
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Jiao Long
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Xiong Xiong
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Song Yang
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Peng Xue
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
| | - Hui Lv
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; 100190 Beijing P. R. China
| | - Xumu Zhang
- College of Chemistry and Molecular Sciences; Wuhan University; 430072 Wuhan P. R. China
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36
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Liu XF, Ma R, Qiao C, Cao H, He LN. Fluoride-Catalyzed Methylation of Amines by Reductive Functionalization of CO 2 with Hydrosilanes. Chemistry 2016; 22:16489-16493. [PMID: 27766690 DOI: 10.1002/chem.201603688] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Indexed: 11/08/2022]
Abstract
An effective and inexpensive organocatalyst tetrabutylammonium fluoride (TBAF) was developed for the reductive functionalization of CO2 with amines to selectively afford formamides or methylamines by employing hydrosilanes. Hydrosilanes with different substituents show discriminatory reducing activity. Thus, the formation of formamides and further reduction products, that is, methylamines could be controlled by elegantly tuning hydrosilane types. Formamides were obtained exclusively under an atmospheric pressure of CO2 with triethoxysilane. Using phenylsilane as a reductant, methylamines were attained with up to 99 % yield at 50 °C coupled to a complete deoxygenation of CO2 . The crucial intermediate silyl formate in the formylation step was identified and thereby a tentative mechanism involving the fluoride-promoted hydride transfer from the hydrosilane to CO2 /formamide was proposed. Striking features of this metal-free protocol are formylation and methylation of amines by reductive functionalization of CO2 with hydrosilanes and mild reaction conditions.
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Affiliation(s)
- Xiao-Fang Liu
- State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Ran Ma
- State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Chang Qiao
- State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Han Cao
- State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Liang-Nian He
- State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, P. R. China. .,Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin, 300071, P. R. China.
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37
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van der Waals D, Heim LE, Gedig C, Herbrik F, Vallazza S, Prechtl MHG. Ruthenium-Catalyzed Methylation of Amines with Paraformaldehyde in Water under Mild Conditions. CHEMSUSCHEM 2016; 9:2343-2347. [PMID: 27491504 DOI: 10.1002/cssc.201600824] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Indexed: 06/06/2023]
Abstract
Methylated amines are highly important for a variety of pharmaceutical and agrochemical applications. Existing routes for their formation result in the production of large amounts of waste or require high reaction temperatures, both of which impact the ecological and economical footprint of the methodologies. Herein, we report the ruthenium-catalyzed reductive methylation of a range of aliphatic amines, using paraformaldehyde as both substrate and hydrogen source, in combination with water. This reaction proceeds under mild aqueous reaction conditions. Additionally the use of a secondary phase for catalyst retention and recycling has been investigated with promising results.
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Affiliation(s)
| | - Leo E Heim
- Department Chemie, Universität zu Köln, Greinstrasse 4-6, 50939, Cologne, Germany
| | - Christian Gedig
- Department Chemie, Universität zu Köln, Greinstrasse 4-6, 50939, Cologne, Germany
| | - Fabian Herbrik
- Department Chemie, Universität zu Köln, Greinstrasse 4-6, 50939, Cologne, Germany
| | - Simona Vallazza
- Department Chemie, Universität zu Köln, Greinstrasse 4-6, 50939, Cologne, Germany
| | - Martin H G Prechtl
- Department Chemie, Universität zu Köln, Greinstrasse 4-6, 50939, Cologne, Germany.
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38
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Thenert K, Beydoun K, Wiesenthal J, Leitner W, Klankermayer J. Ruthenium-Catalyzed Synthesis of Dialkoxymethane Ethers Utilizing Carbon Dioxide and Molecular Hydrogen. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201606427] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Katharina Thenert
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
| | - Kassem Beydoun
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
| | - Jan Wiesenthal
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
| | - Walter Leitner
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
- Max-Planck-Institut für Kohlenforschung; 45470 Mülheim an der Ruhr Germany
| | - Jürgen Klankermayer
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
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39
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Thenert K, Beydoun K, Wiesenthal J, Leitner W, Klankermayer J. Ruthenium-Catalyzed Synthesis of Dialkoxymethane Ethers Utilizing Carbon Dioxide and Molecular Hydrogen. Angew Chem Int Ed Engl 2016; 55:12266-9. [DOI: 10.1002/anie.201606427] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Revised: 07/28/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Katharina Thenert
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
| | - Kassem Beydoun
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
| | - Jan Wiesenthal
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
| | - Walter Leitner
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
- Max-Planck-Institut für Kohlenforschung; 45470 Mülheim an der Ruhr Germany
| | - Jürgen Klankermayer
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Germany
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40
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Yuan ML, Xie JH, Zhou QL. Boron Lewis Acid Promoted Ruthenium-Catalyzed Hydrogenation of Amides: An Efficient Approach to Secondary Amines. ChemCatChem 2016. [DOI: 10.1002/cctc.201600635] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ming-Lei Yuan
- State Key Laboratory and Institute of Elemento-organic Chemistry; Nankai University; 94 Weijin Road Tianjin P.R. China
| | - Jian-Hua Xie
- State Key Laboratory and Institute of Elemento-organic Chemistry; Nankai University; 94 Weijin Road Tianjin P.R. China
| | - Qi-Lin Zhou
- State Key Laboratory and Institute of Elemento-organic Chemistry; Nankai University; 94 Weijin Road Tianjin P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; 94 Weijin Road Tianjin P.R. China
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41
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Ali M, Gual A, Ebeling G, Dupont J. Carbon Dioxide Transformation in Imidazolium Salts: Hydroaminomethylation Catalyzed by Ru-Complexes. CHEMSUSCHEM 2016; 9:2129-2134. [PMID: 27390123 DOI: 10.1002/cssc.201600385] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 05/04/2016] [Indexed: 06/06/2023]
Abstract
The catalytic species generated by dissolving Ru3 (CO)12 in the ionic liquids 1-n-butyl-3-methyl-imidazolium chloride or 1-n-butyl-2,3-dimethyl-imidazolium chloride are efficient multifunctional catalysts for: (a) reverse water-gas shift, (b) hydroformylation of alkenes, and (c) reductive amination of aldehydes. Thus the reaction of alkenes with primary or secondary amines (alkene/amine, 1:1) under CO2 /H2 (1:1) affords the hydroaminomethylations products in high alkene conversions (up to 99 %) and selectivities (up to 96 %). The reaction proceeds under relatively mild reaction conditions (120 °C, 60 bar=6 MPa) and affords selectively secondary and tertiary amines. The presence of amine strongly reduces the alkene hydrogenation competitive pathway usually observed in the hydroformylation of terminal alkenes by Ru complexes. The catalytic system is also highly active for the reductive amination of aldehydes and ketones yielding amines in high yields (>90 %).
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Affiliation(s)
- Meher Ali
- Institute of Chemistry, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre, 91501-970 RS, Brazil
| | - Aitor Gual
- Institute of Chemistry, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre, 91501-970 RS, Brazil
- School of Chemistry, University of Nottingham, NG7 2RD, Nottingham, UK
| | - Gunter Ebeling
- Institute of Chemistry, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre, 91501-970 RS, Brazil
| | - Jairton Dupont
- Institute of Chemistry, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre, 91501-970 RS, Brazil. ,
- School of Chemistry, University of Nottingham, NG7 2RD, Nottingham, UK. ,
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42
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Riemer D, Hirapara P, Das S. Chemoselective Synthesis of Carbamates using CO2 as Carbon Source. CHEMSUSCHEM 2016; 9:1916-1920. [PMID: 27376902 DOI: 10.1002/cssc.201600521] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Indexed: 06/06/2023]
Abstract
Synthesis of carbamates directly from amines using CO2 as the carbon source is a straightforward and sustainable approach. Herein, we describe a highly effective and chemoselective methodology for the synthesis of carbamates at room temperature and atmospheric pressure. This methodology can also be applied to protect the amino group in amino acids and peptides, and also to synthesize important pharmaceuticals.
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Affiliation(s)
- Daniel Riemer
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Pradipbhai Hirapara
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Shoubhik Das
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany.
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43
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Adam R, Cabrero-Antonino JR, Junge K, Jackstell R, Beller M. Esters, Including Triglycerides, and Hydrogen as Feedstocks for the Ruthenium-Catalyzed Direct N-Alkylation of Amines. Angew Chem Int Ed Engl 2016; 55:11049-53. [DOI: 10.1002/anie.201603681] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Revised: 06/27/2016] [Indexed: 01/07/2023]
Affiliation(s)
- Rosa Adam
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
| | | | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Ralf Jackstell
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
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44
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Adam R, Cabrero-Antonino JR, Junge K, Jackstell R, Beller M. Esters, Including Triglycerides, and Hydrogen as Feedstocks for the Ruthenium-Catalyzed Direct N-Alkylation of Amines. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603681] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Rosa Adam
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
| | | | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Ralf Jackstell
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
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45
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Erb B, Risto E, Wendling T, Gooßen LJ. Reductive Etherification of Fatty Acids or Esters with Alcohols using Molecular Hydrogen. CHEMSUSCHEM 2016; 9:1442-8. [PMID: 27214823 DOI: 10.1002/cssc.201600336] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 04/08/2016] [Indexed: 05/26/2023]
Abstract
In the presence of a catalyst system consisting of a ruthenium/triphos complex and the Brønsted acid trifluoromethanesulfonimide, mixtures of fatty acids and aliphatic alcohols are converted into the corresponding ethers at 70 bar H2 . The protocol allows the sustainable one-step synthesis of valuable long-chain ether fragrances, lubricants, and surfactants from renewable sources. The reaction protocol is extended to various fatty acids and esters both in pure form and as mixtures, for example, tall oil acids or rapeseed methyl ester (RME). Even the mixed triglyceride rapeseed oil was converted in one step.
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Affiliation(s)
- Benjamin Erb
- Department of Organic Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663, Kaiserslautern, Germany
| | - Eugen Risto
- Department of Organic Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663, Kaiserslautern, Germany
| | - Timo Wendling
- Department of Organic Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663, Kaiserslautern, Germany
| | - Lukas J Gooßen
- Department of Organic Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663, Kaiserslautern, Germany.
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Klankermayer J, Wesselbaum S, Beydoun K, Leitner W. Selective Catalytic Synthesis Using the Combination of Carbon Dioxide and Hydrogen: Catalytic Chess at the Interface of Energy and Chemistry. Angew Chem Int Ed Engl 2016; 55:7296-343. [PMID: 27237963 DOI: 10.1002/anie.201507458] [Citation(s) in RCA: 470] [Impact Index Per Article: 58.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Indexed: 12/20/2022]
Abstract
The present Review highlights the challenges and opportunities when using the combination CO2 /H2 as a C1 synthon in catalytic reactions and processes. The transformations are classified according to the reduction level and the bond-forming processes, covering the value chain from high volume basic chemicals to complex molecules, including biologically active substances. Whereas some of these concepts can facilitate the transition of the energy system by harvesting renewable energy into chemical products, others provide options to reduce the environmental impact of chemical production already in today's petrochemical-based industry. Interdisciplinary fundamental research from chemists and chemical engineers can make important contributions to sustainable development at the interface of the energetic and chemical value chain. The present Review invites the reader to enjoy this exciting area of "catalytic chess" and maybe even to start playing some games in her or his laboratory.
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Affiliation(s)
- Jürgen Klankermayer
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany.
| | - Sebastian Wesselbaum
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany
| | - Kassem Beydoun
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany
| | - Walter Leitner
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany. .,Max-Planck-Institut für Kohlenforschung, Mülheim an der Ruhr, Germany.
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47
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Klankermayer J, Wesselbaum S, Beydoun K, Leitner W. Selektive katalytische Synthesen mit Kohlendioxid und Wasserstoff: Katalyse-Schach an der Nahtstelle zwischen Energie und Chemie. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201507458] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jürgen Klankermayer
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Deutschland
| | - Sebastian Wesselbaum
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Deutschland
| | - Kassem Beydoun
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Deutschland
| | - Walter Leitner
- Institut für Technische und Makromolekulare Chemie; RWTH Aachen University; Worringerweg 2 52074 Aachen Deutschland
- Max-Planck-Institut für Kohlenforschung; Mülheim an der Ruhr Deutschland
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48
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Adam R, Bheeter CB, Jackstell R, Beller M. A Mild and Base-Free Protocol for the Ruthenium-Catalyzed Hydrogenation of Aliphatic and Aromatic Nitriles with Tridentate Phosphine Ligands. ChemCatChem 2016. [DOI: 10.1002/cctc.201501367] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Rosa Adam
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
| | | | - Ralf Jackstell
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
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49
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Frogneux X, von Wolff N, Thuéry P, Lefèvre G, Cantat T. CO2
Conversion into Esters by Fluoride-Mediated Carboxylation of Organosilanes and Halide Derivatives. Chemistry 2016; 22:2930-4. [DOI: 10.1002/chem.201505092] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Indexed: 01/02/2023]
Affiliation(s)
- Xavier Frogneux
- NIMBE; CEA; CNRS; Université Paris-Saclay; Gif-sur-Yvette France
| | - Niklas von Wolff
- NIMBE; CEA; CNRS; Université Paris-Saclay; Gif-sur-Yvette France
| | - Pierre Thuéry
- NIMBE; CEA; CNRS; Université Paris-Saclay; Gif-sur-Yvette France
| | | | - Thibault Cantat
- NIMBE; CEA; CNRS; Université Paris-Saclay; Gif-sur-Yvette France
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50
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Gallardo-Donaire J, Ernst M, Trapp O, Schaub T. Direct Synthesis of Primary Amines via
Ruthenium-Catalysed Amination of Ketones with Ammonia and Hydrogen. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500968] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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