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Yan Y, Hao J, Xie F, Han F, Jing L, Han P. Magnesium-Mediated Umpolung Carboxylation of p-Quinone Methides with CO 2. J Org Chem 2023; 88:14640-14648. [PMID: 37773013 DOI: 10.1021/acs.joc.3c01632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023]
Abstract
Magnesium-mediated reductive carboxylation of p-QMs with CO2 via an Umpolung strategy has been developed, which can be used for the preparation of various aryl acetic acids. This protocol featured high atom economy, mild conditions, and operational simplicity. The creation of this Umpolung carboxylation of p-QMs will unprecedentedly extend the application of p-QMs to nucleophilic reagents.
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Affiliation(s)
- Yunying Yan
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002, China
| | - Jianjun Hao
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002, China
| | - Fenfen Xie
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002, China
| | - Fen Han
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002, China
| | - Linhai Jing
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002, China
| | - Pan Han
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002, China
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2
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Zheng S, Zhang T, Maekawa H. Magnesium-Promoted Reductive Carboxylation of Aryl Vinyl Ketones: Synthesis of γ-Keto Carboxylic Acids. J Org Chem 2022; 87:7342-7349. [PMID: 35608163 DOI: 10.1021/acs.joc.2c00557] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Direct reductive carboxylation of easily prepared aryl vinyl ketones under the atmosphere of carbon dioxide led to the selective formation of γ-keto carboxylic acids in 38-86% yields. The reaction is characterized by the carbon-carbon bond formation of carbon dioxide at the β-position of enone, with the use of magnesium turnings that can be easily handled as the reducing agent and the eco-friendly reaction conditions such as no pressuring, no lower or higher reaction temperature, and short reaction time. This protocol showed a wide substrate scope and provided a useful and convenient alternative to access biologically important γ-keto carboxylic acids.
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Affiliation(s)
- Suhua Zheng
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
| | - Tianyuan Zhang
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
| | - Hirofumi Maekawa
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
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3
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Zhang K, Liu XF, Zhang WZ, Ren WM, Lu XB. Electrocarboxylation of N-Acylimines with Carbon Dioxide: Access to Substituted α-Amino Acids. Org Lett 2022; 24:3565-3569. [DOI: 10.1021/acs.orglett.2c01267] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Ke Zhang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, PR China
| | - Xiao-Fei Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, PR China
| | - Wen-Zhen Zhang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, PR China
| | - Wei-Min Ren
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, PR China
| | - Xiao-Bing Lu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, PR China
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4
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Zhang M, Yang L, Zhou C, Fu L, Li G. Visible‐Light‐Induced Arylcarboxylation of Enamides with CO2 and Aryl Iodides to Synthesize α‐Amino Acids. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Meng Zhang
- Fujian Normal University College of Chemistry and Materials Science CHINA
| | - Lei Yang
- Fujian Institute of Research on the Struture of Matter Key Laboratory of Coal to Ethylene Glycol and Its Related Technology CHINA
| | - Chunlin Zhou
- Chinese Academy of Sciences Fujian Institute of Research on the Structure of Matter Key Laboratory of Coal to Ethylene Glycol and Its Related Technology CHINA
| | - Lei Fu
- Fujian Normal University College of Life Science CHINA
| | - Gang Li
- Shanghai Jiao Tong University Frontiers Science Center for Transformative Molecules 800 Dongchuan RD.Minhang District 200240 Shanghai CHINA
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5
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Li WD, Wu Y, Li SJ, Jiang YQ, Li YL, Lan Y, Xia JB. Boryl Radical Activation of Benzylic C-OH Bond: Cross-Electrophile Coupling of Free Alcohols and CO 2 via Photoredox Catalysis. J Am Chem Soc 2022; 144:8551-8559. [PMID: 35378034 DOI: 10.1021/jacs.1c12463] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A new strategy for the direct cleavage of the C(sp3)-OH bond has been developed via activation of free alcohols with neutral diphenyl boryl radical generated from sodium tetraphenylborate under mild visible light photoredox conditions. This strategy has been verified by cross-electrophile coupling of free alcohols and carbon dioxide for the synthesis of carboxylic acids. Direct transformation of a range of primary, secondary, and tertiary benzyl alcohols to acids has been achieved. Control experiments and computational studies indicate that activation of alcohols with neutral boryl radical undergoes homolysis of the C(sp3)-OH bond, generating alkyl radicals. After reducing the alkyl radical into carbon anion under photoredox conditions, the following carboxylation with CO2 affords the coupling product.
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Affiliation(s)
- Wen-Duo Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Lanzhou Institute of Chemical Physics (LICP), University of Chinese Academy of Sciences, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Yang Wu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Lanzhou Institute of Chemical Physics (LICP), University of Chinese Academy of Sciences, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Shi-Jun Li
- College of Chemistry, and Institute of Green Catalysis, Zhengzhou University, 100 Science Avenue, Zhengzhou, Henan 450001, China
| | - Yi-Qian Jiang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Lanzhou Institute of Chemical Physics (LICP), University of Chinese Academy of Sciences, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Yan-Lin Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Lanzhou Institute of Chemical Physics (LICP), University of Chinese Academy of Sciences, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Yu Lan
- College of Chemistry, and Institute of Green Catalysis, Zhengzhou University, 100 Science Avenue, Zhengzhou, Henan 450001, China.,School of Chemistry and Chemical Engineering, and Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 400030, China
| | - Ji-Bao Xia
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Lanzhou Institute of Chemical Physics (LICP), University of Chinese Academy of Sciences, Chinese Academy of Sciences, Lanzhou 730000, China
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6
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Buckley BR. Electrosynthetic routes toward carbon dioxide activation and utilization. ADVANCES IN CATALYSIS 2022. [DOI: 10.1016/bs.acat.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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7
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Naito Y, Nakamura Y, Shida N, Senboku H, Tanaka K, Atobe M. Integrated Flow Synthesis of α-Amino Acids by In Situ Generation of Aldimines and Subsequent Electrochemical Carboxylation. J Org Chem 2021; 86:15953-15960. [PMID: 34152747 DOI: 10.1021/acs.joc.1c00821] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The synthesis of α-amino acids was carried out in a continuous flow system. In this system, aldimines were efficiently generated in situ via the dehydration-condensation of aldehydes with anilines in a desiccant bed column filled with 4 Å molecular sieves desiccant, followed by reaction with CO2 in an electrochemical flow microreactor to afford the α-amino acids in high to moderate yields. The present system can provide α-amino acids without using stoichiometric amounts of metal reagents or highly toxic cyanide reagents.
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Affiliation(s)
- Yuki Naito
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Yuto Nakamura
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Naoki Shida
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Hisanori Senboku
- Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo, Hokkaido 060-8628, Japan
| | - Kenta Tanaka
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba, Chiba 278-8510, Japan
| | - Mahito Atobe
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
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8
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Zhang T, Zheng S, Kobayashi T, Maekawa H. Regioselective Silylations of Propargyl and Allyl Pivalates through Ca-Promoted Reductive C(sp 3)-O Bond Cleavage. Org Lett 2021; 23:7129-7133. [PMID: 34473522 DOI: 10.1021/acs.orglett.1c02532] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A practical protocol for the regioselective preparation of 3-phenylpropargylsilanes and 3-phenylallylsilanes in yields of 36-77 and 48-86%, respectively, from readily accessible 3-phenylpropargyl and 1-phenylallyl pivalates was developed through reductive C(sp3)-O bond cleavage. This method represents the first example of the direct application of vastly abundant calcium granules to a reductive coupling reaction. A broad range of propargylsilanes and allylsilanes are simply prepared using easy-to-handle pivalates and chlorotrimethylsilane under mild catalyst-free and additive-free conditions.
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Affiliation(s)
- Tianyuan Zhang
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
| | - Suhua Zheng
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
| | - Taro Kobayashi
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
| | - Hirofumi Maekawa
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
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9
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Aguilar Troyano FJ, Merkens K, Anwar K, Gómez‐Suárez A. Radical-Based Synthesis and Modification of Amino Acids. Angew Chem Int Ed Engl 2021; 60:1098-1115. [PMID: 32841470 PMCID: PMC7820943 DOI: 10.1002/anie.202010157] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Indexed: 12/30/2022]
Abstract
Amino acids (AAs) are key structural motifs with widespread applications in organic synthesis, biochemistry, and material sciences. Recently, with the development of milder and more versatile radical-based procedures, the use of strategies relying on radical chemistry for the synthesis and modification of AAs has gained increased attention, as they allow rapid access to libraries of novel unnatural AAs containing a wide range of structural motifs. In this Minireview, we provide a broad overview of the advancements made in this field during the last decade, focusing on methods for the de novo synthesis of α-, β-, and γ-AAs, as well as for the selective derivatisation of canonical and non-canonical α-AAs.
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Affiliation(s)
| | - Kay Merkens
- Organic ChemistryBergische Universität WuppertalGaussstrasse 2042119WuppertalGermany
| | - Khadijah Anwar
- Organic ChemistryBergische Universität WuppertalGaussstrasse 2042119WuppertalGermany
| | - Adrián Gómez‐Suárez
- Organic ChemistryBergische Universität WuppertalGaussstrasse 2042119WuppertalGermany
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10
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Wu J, Darcel C. Iron-Catalyzed Hydrogen Transfer Reduction of Nitroarenes with Alcohols: Synthesis of Imines and Aza Heterocycles. J Org Chem 2020; 86:1023-1036. [DOI: 10.1021/acs.joc.0c02505] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jiajun Wu
- UnivRennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35000 Rennes, France
| | - Christophe Darcel
- UnivRennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35000 Rennes, France
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11
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12
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Mita T, Sato Y. Syntheses of α‐Amino Acids by Using CO
2
as a C1 Source. Chem Asian J 2019; 14:2038-2047. [DOI: 10.1002/asia.201900379] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Tsuyoshi Mita
- Faculty of Pharmaceutical Sciences Hokkaido University Kita 12-jo Nishi 6-chome Sapporo 060-0812 Japan
| | - Yoshihiro Sato
- Faculty of Pharmaceutical Sciences Hokkaido University Kita 12-jo Nishi 6-chome Sapporo 060-0812 Japan
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13
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Efficient Catalysts In situ Generated from Zinc, Amide and Benzyl Bromide for Epoxide/CO2
Coupling Reaction at Atmospheric Pressure. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801653] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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14
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Lin S, Lin Z. DFT Studies on the Mechanism of Copper-Catalyzed Boracarboxylation of Alkene with CO2 and Diboron. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00680] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shujuan Lin
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Zhenyang Lin
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
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15
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Shang TY, Lu LH, Cao Z, Liu Y, He WM, Yu B. Recent advances of 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene (4CzIPN) in photocatalytic transformations. Chem Commun (Camb) 2019; 55:5408-5419. [DOI: 10.1039/c9cc01047e] [Citation(s) in RCA: 283] [Impact Index Per Article: 56.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this review, the recent advances of the application of 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene (4CzIPN) as a photoredox catalyst in the past three years (2016–2018) for various organic reactions are summarized.
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Affiliation(s)
- Tian-Yi Shang
- College of Biological and Pharmaceutical Engineering
- Xinyang Agriculture & Forestry University
- Xinyang
- China
| | - Ling-Hui Lu
- Department of Chemistry
- Hunan University of Science and Engineering
- Yongzhou 425100
- China
| | - Zhong Cao
- Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation
- Changsha University of Science and Technology
- Changsha
- China
| | - Yan Liu
- College of Biological and Pharmaceutical Engineering
- Xinyang Agriculture & Forestry University
- Xinyang
- China
- School of Chemistry and Chemical Engineering
| | - Wei-Min He
- Department of Chemistry
- Hunan University of Science and Engineering
- Yongzhou 425100
- China
| | - Bing Yu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
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16
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Visible light-promoted CO 2 fixation with imines to synthesize diaryl α-amino acids. Nat Commun 2018; 9:4936. [PMID: 30467333 PMCID: PMC6250672 DOI: 10.1038/s41467-018-07351-2] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Accepted: 10/29/2018] [Indexed: 11/28/2022] Open
Abstract
Light-mediated transformations with CO2 have recently attracted great attention, with the focus on CO2 incorporation into C–C double and triple bonds, organohalides and amines. Herein is demonstrated visible light -mediated umpolung imine reactivity capable of engaging CO2 to afford α-amino acid derivatives. By employing benzophenone ketimine derivatives, CO2 fixation by hydrocarboxylation of C=N double bonds is achieved. Good to excellent yields of a broad range of α,α–disubstituted α-amino acid derivatives are obtained under mild conditions (rt, atmospheric pressure of CO2, visible light). A procedure that avoids tedious chromatographic purification and uses sustainable sunlight is developed to highlight the simplicity of this method. Fixation of CO2 in organic molecules is an area of great interest due to the implications in sustainable chemistry. Here, the authors show a visible light-mediated hydrocarboxylation of ketimines with atmospheric CO2 to afford a number of α,α–diaryl α-amino acid derivatives.
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17
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CO2-Catalyzed Efficient Dehydrogenation of Amines with Detailed Mechanistic and Kinetic Studies. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03059] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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18
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Franz M, Stalling T, Steinert H, Martens J. First catalyst-free CO 2 trapping of N-acyliminium ions under ambient conditions: sustainable multicomponent synthesis of thia- and oxazolidinyl carbamates. Org Biomol Chem 2018; 16:8292-8304. [PMID: 30221304 DOI: 10.1039/c8ob01865k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first trapping of N-acyliminium ions by in situ generated carbaminic acid (product of carbon dioxide (CO2) and amine) is reported. This catalyst-free reaction provides a convenient and feasible approach to prepare N-acyl thia- and oxazolidinyl carbamates with good functional-group compatibility and high efficiency under green conditions. Furthermore, the multicomponent method features a broad substrate scope, facile product diversification, smooth scale-up and notable potential for polymer applications.
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Affiliation(s)
- Max Franz
- Institut für Chemie, Carl von Ossietzky Universität Oldenburg, P. O. Box 2503, Carl-von-Ossietzky-Str. 9-11, 26111 Oldenburg, Germany.
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19
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Ju T, Fu Q, Ye J, Zhang Z, Liao L, Yan S, Tian X, Luo S, Li J, Yu D. Selective and Catalytic Hydrocarboxylation of Enamides and Imines with CO
2
to Generate α,α‐Disubstituted α‐Amino Acids. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806874] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Tao Ju
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
| | - Qiang Fu
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
- School of PharmacySouthwest Medical University Luzhou 646000 P. R. China
| | - Jian‐Heng Ye
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
| | - Zhen Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
| | - Li‐Li Liao
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
| | - Si‐Shun Yan
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
| | - Xing‐Yang Tian
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
| | - Shu‐Ping Luo
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis TechnologyZhejiang University of Technology Hangzhou 310014 P. R. China
| | - Jing Li
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
| | - Da‐Gang Yu
- Key Laboratory of Green Chemistry & Technology of Ministry of EducationCollege of ChemistrySichuan University Chengdu 610064 P. R. China
- State Key Laboratory of Elemento-Organic ChemistryNankai University Tianjin 300071 P. R. China
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20
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Ju T, Fu Q, Ye JH, Zhang Z, Liao LL, Yan SS, Tian XY, Luo SP, Li J, Yu DG. Selective and Catalytic Hydrocarboxylation of Enamides and Imines with CO 2 to Generate α,α-Disubstituted α-Amino Acids. Angew Chem Int Ed Engl 2018; 57:13897-13901. [PMID: 30152915 DOI: 10.1002/anie.201806874] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/31/2018] [Indexed: 12/24/2022]
Abstract
The first catalytic hydrocarboxylation of enamides and imines with CO2 to generate valuable α,α-disubstituted α-amino acids is reported. Notably, excellent chemo- and regio-selectivity are achieved, significantly different from previous reports on β-carboxylation of enamides, homocoupling or reduction of imines. Moreover, this transition-metal-free procedure exhibits low loading of an inexpensive catalyst, easily available substrates, mild reaction conditions, high efficiency, facile scalability and easy product derivatization, providing great potential for application in organic synthesis, pharmaceutical chemistry, and biochemistry.
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Affiliation(s)
- Tao Ju
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China
| | - Qiang Fu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China.,School of Pharmacy, Southwest Medical University, Luzhou, 646000, P. R. China
| | - Jian-Heng Ye
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China
| | - Zhen Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China
| | - Li-Li Liao
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China
| | - Si-Shun Yan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China
| | - Xing-Yang Tian
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China
| | - Shu-Ping Luo
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Jing Li
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China
| | - Da-Gang Yu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, P. R. China.,State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
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21
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Yan SS, Zhu L, Ye JH, Zhang Z, Huang H, Zeng H, Li CJ, Lan Y, Yu DG. Ruthenium-catalyzed umpolung carboxylation of hydrazones with CO 2. Chem Sci 2018; 9:4873-4878. [PMID: 29910940 PMCID: PMC5982211 DOI: 10.1039/c8sc01299g] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 04/27/2018] [Indexed: 11/26/2022] Open
Abstract
The first ruthenium-catalyzed umpolung carboxylation of hydrazones with CO2 to generate important aryl acetic acids is reported.
The first ruthenium-catalyzed umpolung carboxylation of hydrazones with CO2 to generate important aryl acetic acids is reported. Besides aldehyde hydrazones, a variety of ketone hydrazones, which have not been successfully applied in previous umpolung reactions with other reactive electrophiles, also show high reactivity and selectivity under mild conditions. Moreover, this operationally simple protocol features good functional group tolerance, is readily scalable, and offers easy derivation of important structures, including bioactive felbinac and adiphenine. Computational studies reveal that this umpolung reaction proceeds through the generation of a Ru-nitrenoid followed by concerted [4 + 2] cycloaddition with CO2.
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Affiliation(s)
- Si-Shun Yan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China .
| | - Lei Zhu
- School of Chemistry and Chemical Engineering , Chongqing University , Chongqing 400030 , P. R. China .
| | - Jian-Heng Ye
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China .
| | - Zhen Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China .
| | - He Huang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China .
| | - Huiying Zeng
- The State Key Laboratory of Applied Organic Chemistry , Lanzhou University , Lanzhou 730000 , P. R. China
| | - Chao-Jun Li
- The State Key Laboratory of Applied Organic Chemistry , Lanzhou University , Lanzhou 730000 , P. R. China.,Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis , McGill University , 801 Sherbrooke St. W. , Montreal , Quebec H3A 0B8 , Canada .
| | - Yu Lan
- School of Chemistry and Chemical Engineering , Chongqing University , Chongqing 400030 , P. R. China .
| | - Da-Gang Yu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China . .,State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , P. R. China
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22
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Heinz C, Lutz JP, Simmons EM, Miller MM, Ewing WR, Doyle AG. Ni-Catalyzed Carbon-Carbon Bond-Forming Reductive Amination. J Am Chem Soc 2018; 140:2292-2300. [PMID: 29341599 DOI: 10.1021/jacs.7b12212] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This report describes a three-component, Ni-catalyzed reductive coupling that enables the convergent synthesis of tertiary benzhydryl amines, which are challenging to access by traditional reductive amination methodologies. The reaction makes use of iminium ions generated in situ from the condensation of secondary N-trimethylsilyl amines with benzaldehydes, and these species undergo reaction with several distinct classes of organic electrophiles. The synthetic value of this process is demonstrated by a single-step synthesis of antimigraine drug flunarizine (Sibelium) and high yielding derivatization of paroxetine (Paxil) and metoprolol (Lopressor). Mechanistic investigations support a sequential oxidative addition mechanism rather than a pathway proceeding via α-amino radical formation. Accordingly, application of catalytic conditions to an intramolecular reductive coupling is demonstrated for the synthesis of endo- and exocyclic benzhydryl amines.
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Affiliation(s)
- Christoph Heinz
- Department of Chemistry, Princeton University , Princeton, New Jersey 08544, United States
| | - J Patrick Lutz
- Department of Chemistry, Princeton University , Princeton, New Jersey 08544, United States
| | - Eric M Simmons
- Chemical and Synthetic Development, Bristol-Myers Squibb , New Brunswick, New Jersey 08903, United States
| | - Michael M Miller
- Discovery Chemistry, Bristol-Myers Squibb , P.O. Box 5400, Princeton, New Jersey 08543-5400, United States
| | - William R Ewing
- Discovery Chemistry, Bristol-Myers Squibb , P.O. Box 5400, Princeton, New Jersey 08543-5400, United States
| | - Abigail G Doyle
- Department of Chemistry, Princeton University , Princeton, New Jersey 08544, United States
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23
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Sathe AA, Nambiar AMK, Rioux RM. Synthesis of cyclic organic carbonates via catalytic oxidative carboxylation of olefins in flow reactors. Catal Sci Technol 2017. [DOI: 10.1039/c6cy01974a] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The direct catalytic conversion of olefins into cyclic carbonates using peroxide and carbon dioxide is demonstrated using continuous flow reactors.
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Affiliation(s)
- Ajay A. Sathe
- Department of Chemistry
- The Pennsylvania State University
- USA
| | | | - Robert M. Rioux
- Department of Chemistry
- The Pennsylvania State University
- USA
- Department of Chemical Engineering
- The Pennsylvania State University
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24
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Qu Y, Tsuneishi C, Tateno H, Matsumura Y, Atobe M. Green synthesis of α-amino acids by electrochemical carboxylation of imines in a flow microreactor. REACT CHEM ENG 2017. [DOI: 10.1039/c7re00149e] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new approach for the green synthesis of α-amino acids using electrochemical carboxylation of imines in a flow microreactor is described.
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Affiliation(s)
- Yang Qu
- Department of Environment and System Sciences
- Yokohama National University
- Yokohama
- Japan
| | - Chiaki Tsuneishi
- Department of Environment and System Sciences
- Yokohama National University
- Yokohama
- Japan
| | - Hiroyuki Tateno
- Department of Environment and System Sciences
- Yokohama National University
- Yokohama
- Japan
| | - Yoshimasa Matsumura
- Department of Chemistry and Chemical Engineering
- Faculty of Engineering
- Yamagata University
- Yonezawa
- Japan
| | - Mahito Atobe
- Department of Environment and System Sciences
- Yokohama National University
- Yokohama
- Japan
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25
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Wahl O, Holzgrabe U. Amino acid analysis for pharmacopoeial purposes. Talanta 2016; 154:150-63. [DOI: 10.1016/j.talanta.2016.03.071] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 03/18/2016] [Accepted: 03/21/2016] [Indexed: 11/26/2022]
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26
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Abstract
The synthesis of 3-aryl-3-hydroxy-2-oxindoles, which are a structural motif found in various natural products and pharmaceutically active compounds, was conducted via reductive coupling of (2-aminophenyl)(aryl)methanone derivatives and CO2 as a key step. The conditions employing Mg with chlorotrimethylsilane in DMA are the best for the reductive coupling. The reductive coupling and acid-catalyzed lactam formation can be performed in a one-pot reaction to give the oxindoles.
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Affiliation(s)
- Toru Amaya
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Osaka 565-0871
- Japan
| | - Izumi Kurata
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Osaka 565-0871
- Japan
| | - Toshikazu Hirao
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Osaka 565-0871
- Japan
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27
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Zhang S, Chen WQ, Yu A, He LN. Palladium-Catalyzed Carboxylation of Benzyl Chlorides with Atmospheric Carbon Dioxide in Combination with Manganese/Magnesium Chloride. ChemCatChem 2015. [DOI: 10.1002/cctc.201500724] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shuai Zhang
- Department State Key Laboratory and Institute of Elemento-Organic Chemistry; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Wei-Qiang Chen
- College of Chemistry; Nankai University; Tianjin 300071 P. R. China
| | - Ao Yu
- College of Chemistry; Nankai University; Tianjin 300071 P. R. China
| | - Liang-Nian He
- Department State Key Laboratory and Institute of Elemento-Organic Chemistry; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
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28
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Transition Metal-Free Incorporation of CO2. TOP ORGANOMETAL CHEM 2015. [DOI: 10.1007/3418_2015_97] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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29
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Reddy GR, Mukherjee D, Chittoory AK, Rajaram S. Unusual reactivity of nitronates with an aryl alkyl carbonate: synthesis of α-amino esters. Org Lett 2014; 16:5874-7. [PMID: 25372506 DOI: 10.1021/ol5028199] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The monoanions of nitroalkanes are ambident nucleophiles that react with carbonate electrophiles through the oxygen atom. Products arising from reactivity at the carbon atom will yield α-nitro esters, which are precursors for α-amino esters. We demonstrate this in the reactions of nitroalkanes with benzyl phenyl carbonate and DABCO where α-nitro esters are obtained instead of nitrile oxides. The products are readily reduced to α-amino esters. This pathway could be a safe alternative to the Strecker reaction.
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Affiliation(s)
- Golipalli Ramana Reddy
- New Chemistry Unit and ‡International Centre for Materials Science, Jawaharlal Nehru Centre for Advanced Scientific Research , Bangalore 560064, India
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30
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Jörres M, Chen X, Aceña JL, Merkens C, Bolm C, Liu H, Soloshonok VA. Asymmetric Synthesis of α-Amino Acids under Operationally Convenient Conditions. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400405] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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31
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Maestro MA, Avecilla F, Sorochinsky AE, Ellis TK, Aceña JL, Soloshonok VA. ChiralN(H)-tBu andN(H)-Ad NiIIComplexes of Glycine Schiff Bases: Deduction of a Mode of Kinetic Diastereoselectivity. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402145] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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32
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Mita T, Chen J, Sato Y. Synthesis of Arylglycines from CO2 through α-Amino Organomanganese Species. Org Lett 2014; 16:2200-3. [DOI: 10.1021/ol500701n] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Tsuyoshi Mita
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Jianyang Chen
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Yoshihiro Sato
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
- ACT-C, Japan Science and Technology Agency (JST), Sapporo 060-0812, Japan
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33
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So SS, Mattson AE. Stereoselective NH Insertion-Arylation Reactions of Nitrodiazoesters. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201300285] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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34
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Moriwaki H, Resch D, Li H, Ojima I, Takeda R, Aceña JL, Soloshonok VA. Synthesis and stereochemical assignments of diastereomeric Ni(II) complexes of glycine Schiff base with (R)-2-(N-{2-[N-alkyl-N-(1-phenylethyl)amino]acetyl}amino)benzophenone; a case of configurationally stable stereogenic nitrogen. Beilstein J Org Chem 2014; 10:442-8. [PMID: 24605164 PMCID: PMC3943998 DOI: 10.3762/bjoc.10.41] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 01/17/2014] [Indexed: 01/21/2023] Open
Abstract
A family of chiral ligands derived from α-phenylethylamine and 2-aminobenzophenone were prepared by alkylation of the nitrogen atom. Upon reaction with glycine and a Ni(II) salt, these ligands were transformed into diastereomeric complexes, as a result of the configurational stability of the stereogenic nitrogen atom. Different diastereomeric ratios were observed depending on the substituent R introduced in the starting ligand, and stereochemical assignments were based on X-ray analysis, along with NMR studies and optical rotation measurements.
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Affiliation(s)
- Hiroki Moriwaki
- Department of Chemistry, Institute of Chemical Biology & Drug Discovery, State University of New York at Stony Brook, Stony Brook, New York 11794-3400, United States
- Hamari Chemicals Ltd. 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, Japan 533-0024
| | - Daniel Resch
- Department of Chemistry, Institute of Chemical Biology & Drug Discovery, State University of New York at Stony Brook, Stony Brook, New York 11794-3400, United States
| | - Hengguang Li
- Department of Chemistry, Institute of Chemical Biology & Drug Discovery, State University of New York at Stony Brook, Stony Brook, New York 11794-3400, United States
| | - Iwao Ojima
- Department of Chemistry, Institute of Chemical Biology & Drug Discovery, State University of New York at Stony Brook, Stony Brook, New York 11794-3400, United States
| | - Ryosuke Takeda
- Hamari Chemicals Ltd. 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, Japan 533-0024
| | - José Luis Aceña
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country, 20018 San Sebastián, Spain
| | - Vadim A Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country, 20018 San Sebastián, Spain
- IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain
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35
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Bergagnini M, Fukushi K, Han J, Shibata N, Roussel C, Ellis TK, Aceña JL, Soloshonok VA. NH-type of chiral Ni(ii) complexes of glycine Schiff base: design, structural evaluation, reactivity and synthetic applications. Org Biomol Chem 2014; 12:1278-91. [DOI: 10.1039/c3ob41959b] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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