1
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Ratnam S, Unone S, Janssen-Müller D. 2,2'-Biquinoline-Based Recyclable Electroauxiliaries for the Generation of Alkyl Radicals via C-C Bond Cleavage. Chemistry 2023; 29:e202301685. [PMID: 37265104 DOI: 10.1002/chem.202301685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 06/03/2023]
Abstract
Alkyl radical precursors are essential for a wide variety of photocatalytic and 3d-metal-catalyzed C-C bond forming reactions. Neutral organic heterocycles as electroauxiliaries such as 4-alkyl Hantzsch esters have become reliable tools for alkyl radical formation. Here we show that 2,2'-biquinoline-derived alkyl-substituted dihydroquinolines act as competent radical precursors with the ability to form primary, secondary and tertiary alkyl radicals. Hydroalkylation of benzalmalononitriles and N-Boc protected diazenes has been achieved through copper catalysis under mild conditions of 50 °C with good to very good yields of up to 85 %. Furthermore, the dihydroquinolines' reactivity towards a denitrative alkylation of nitroolefins such as β-nitrostyrene was discovered. Most importantly, the released biquinoline can be recycled, which greatly improves the overall atom-economy of these alkyl radical precursors in comparison to previous N-heterocyclic electroauxiliaries.
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Affiliation(s)
- Shahilan Ratnam
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Shreya Unone
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Daniel Janssen-Müller
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
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2
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Mehara J, Roithová J. Copper(II)‐TEMPO Interaction. Isr J Chem 2023. [DOI: 10.1002/ijch.202300011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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3
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Mondal K, Mukhopadhyay N, Sengupta A, Roy T, Das P. Exploiting Coordination Behavior of 7-Azaindole for Mechanistic Investigation of Chan-Lam Coupling and Application to 7-Azaindole Based Pharmacophores. Chemistry 2023; 29:e202203718. [PMID: 36511941 DOI: 10.1002/chem.202203718] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022]
Abstract
Multiple spectroscopic techniques, along with single-crystal X-ray analysis, have been used to reveal the detailed structural and electronic information on reaction intermediates of a new copper(II)-DBU catalytic system for the N-arylation of 7-Azaindole. The reaction mixture of Chan-Lam cross-coupling yields two dimeric copper(II)-7-azaindole complexes, including one attached with DBU, prior to adding arylboronic acid and are confirmed structurally and spectroscopically. A suitable mechanism has been proposed using the dimeric copper(II) complex as a catalyst for the coupling reactions. The role of DBU as a base and also as an auxiliary ligand in the course of the reaction has been established. The transmetalated monomeric aryl-copper(II) species generated from the dimeric unit is oxidized by another equivalent of copper(II) to yield an aryl-copper(III) intermediate for facile N-arylation, which has been authenticated with UV-vis spectroscopy. The regeneration of the copper(II)-catalyst by aerial oxidation of colorless copper(I) species (generated via reductive elimination and disproportionation step) is confirmed by mass and absorption spectroscopy. Detailed DFT and TD-DFT calculations help to rationalize the proposed reaction intermediates and their corresponding electronic transitions. Moreover, the confirmation of copper(I)-7-azaindole intermediate via HRMS reaffirmed the involvement of Cu(II)/Cu(III)/Cu(I) species in the Chan-Lam type of coupling. A medicinally-important 7-azaindole-based SHP2 inhibitor has been synthesized via sequential arylation.
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Affiliation(s)
- Krishanu Mondal
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (Indian School of Mines), Dhanbad, 826004, India
| | - Narottam Mukhopadhyay
- Department of Chemical Sciences I, ndian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741 246, India
| | - Arunava Sengupta
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (Indian School of Mines), Dhanbad, 826004, India
| | - Tanumay Roy
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (Indian School of Mines), Dhanbad, 826004, India
| | - Parthasarathi Das
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (Indian School of Mines), Dhanbad, 826004, India
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4
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Zeng X, Cheng Z, Xie Y, Gu Y. Transition-metal-free Synthesis of tetra-substituted Vinyl Iodides by Cascade Sequential Reaction of α-Keto Acids, 1-Iodoalkynes, and Alkyl Halides. Chem Asian J 2023; 18:e202201117. [PMID: 36458644 DOI: 10.1002/asia.202201117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/05/2022]
Abstract
The cascade sequential reaction of α-keto acids, 1-iodoalkynes, and alkyl halides are reported herein to synthesize tetra-substituted vinyl iodides. It represents an efficient protocol to access a diverse range of tetra-substituted vinyl iodides starting from simple materials in a one-pot fashion, featuring mild reaction conditions, ease of operation, and broad substrate scope.
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Affiliation(s)
- Xiaobao Zeng
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target School of Pharmacy, Nantong University, Nantong, 226001, P. R. China
| | - Zhenfeng Cheng
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target School of Pharmacy, Nantong University, Nantong, 226001, P. R. China
| | - Yushan Xie
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target School of Pharmacy, Nantong University, Nantong, 226001, P. R. China
| | - Yunhui Gu
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target School of Pharmacy, Nantong University, Nantong, 226001, P. R. China
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5
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Zhang S, Wang X, Han LL, Li J, Liang Z, Wei D, Du D. Atroposelective Synthesis of Triaryl α-Pyranones with 1,2-Diaxes by N-Heterocyclic Carbene Organocatalysis. Angew Chem Int Ed Engl 2022; 61:e202212005. [PMID: 36314469 DOI: 10.1002/anie.202212005] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Indexed: 11/25/2022]
Abstract
Atropisomers bearing multiple stereogenic axes are of increasing importance to the field of material science, pharmaceuticals, and catalysis. However, the atroposelective construction of multi-axis atropisomers remains rare and challenging, due to the intrinsical difficulties in the stereo-control of the multiple stereogenic axes. Herein, we demonstrate a single-step construction of a new class of 1,2-diaxially chiral triaryl α-pyranones by an N-heterocyclic carbene organocatalytic asymmetric [3+3] annulation of well-designed alkynyl acylazolium precursors and enolizable sterically hindered 2-aryl ketones. The protocol features broad substrate scope (>50 examples), excellent stereo-control (most cases >20 : 1 dr, up to 99.5 : 0.5 er), and potentially useful synthetic applications. The success of this reaction relies on the rational design of structurally matched reaction partners and the careful selection of the asymmetric catalytic system. DFT calculations have also been performed to discover and rationalize the origin of the high stereoselectivity of this reaction.
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Affiliation(s)
- Simiao Zhang
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, 210009, P.R. China
| | - Xiaoxue Wang
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, 210009, P.R. China
| | - Li-Li Han
- College of Chemistry, Zhengzhou University, Zhengzhou, Henan Province, 450001, P. R. China
| | - Jibin Li
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, 210009, P.R. China
| | - Zheng Liang
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, 210009, P.R. China
| | - Donghui Wei
- College of Chemistry, Zhengzhou University, Zhengzhou, Henan Province, 450001, P. R. China
| | - Ding Du
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, 210009, P.R. China
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6
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Jiang Y, Gu J, Nie W, Lu G, Xin M, Zhu Z, Jiang J, Meng Y, Miao H, Zou Y. Copper‐Catalyzed C(sp
2
)−N Coupling of (
E
)‐3‐(2‐Bromophenysl)‐2‐arylacrylamides for the Synthesis of 3‐Arylquinolin‐2‐ones. ChemistrySelect 2022. [DOI: 10.1002/slct.202204339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yi Jiang
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery Guangzhou 510006 P. R. China
| | - Jiayi Gu
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery Guangzhou 510006 P. R. China
| | - Wenxing Nie
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
| | - Guoqing Lu
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
| | - Meixiu Xin
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
| | - Zefeng Zhu
- Department of Pharmacy The Fifth Affiliated Hospital of Jinan University Heyuan 517000 P. R. China
| | - Jiayao Jiang
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
| | - Yingfen Meng
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
| | - Hui Miao
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
| | - Yong Zou
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 P. R. China
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery Guangzhou 510006 P. R. China
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7
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Saranya PV, Saranya S, Dhanya R, Anilkumar G. Green Synthesis of 2‐Aminobenzothiazoles via Copper Catalysis under Microwave Irradiation. ChemistrySelect 2022. [DOI: 10.1002/slct.202202718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Salim Saranya
- School of Chemical Sciences Mahatma Gandhi University, PD Hills Kottayam Kerala INDIA 686560
| | - Raju Dhanya
- School of Chemical Sciences Mahatma Gandhi University, PD Hills Kottayam Kerala INDIA 686560
| | - Gopinathan Anilkumar
- School of Chemical Sciences Mahatma Gandhi University, PD Hills Kottayam Kerala INDIA 686560
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8
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Li Q, Xu L, Ma D. Cu‐Catalyzed Coupling Reactions of Sulfonamides with (Hetero)Aryl Chlorides/Bromides. Angew Chem Int Ed Engl 2022; 61:e202210483. [DOI: 10.1002/anie.202210483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Qiaoli Li
- Department of Chemistry University of Science and Technology of China 96 Jinzhai Lu Hefei 230026 China
| | - Lanting Xu
- State Key Laboratory of Bioorganic & Natural Products Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
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9
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Li Q, Xu L, Ma D. Cu‐Catalyzed Coupling Reactions of Sulfonamides with (Hetero)Aryl Chlorides/Bromides. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Qiaoli Li
- University of Science and Technology of China Department of Chemistry CHINA
| | - Lanting Xu
- Shanghai Institute Of Organic Chemistry State Key Laboratory of Bioorganic Chemistry State Key Laboratory of Bioorganic & Natural Products Chemistry CHINA
| | - Dawei Ma
- Shanghai Institute of Organic Chemistry State Key Lab. of Bio. Nat. Prod. Chem. 345 Lingling LuShanghai 200032 Shanghai CHINA
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10
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Ma X, Davies RP. Tartramide Ligands for Copper‐Catalyzed N‐Arylation at Room Temperature. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xuerui Ma
- Department of Chemistry Imperial College London South Kensington London SW7 2AZ United Kingdom
| | - Robert P. Davies
- Department of Chemistry Imperial College London South Kensington London SW7 2AZ United Kingdom
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11
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Park J, Son J. Cobalt‐Catalyzed C(sp2)–O Bond Formation by Directing Group Assisted C–H Activation. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jinhwan Park
- Dong-A University Chemical Engineering KOREA, REPUBLIC OF
| | - Jongwoo Son
- Dong-A University Chemistry 550beon-gil, Nakdong-daero 49315 Busan KOREA, REPUBLIC OF
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12
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Dao PDQ, Cho CS. Copper‐Catalyzed Synthesis of 5‐Arylindolo[1.2‐c]quinazoline‐6(5H)‐ones from 2‐2(Bromoaryl)indoles and Aryl Isocyanates under Microwave Irradiation. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Pham Duy Quang Dao
- Kyungpook National University Applied Chemistry 80 Daehakro, Bukgu 41566 Daegu KOREA, REPUBLIC OF
| | - Chan Sik Cho
- Kyungpook National University Department of Applied Chemistry 80 Daehakro, Bukgu 41566 Daegu KOREA, REPUBLIC OF
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13
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Philip RM, Saranya PV, Anilkumar G. Nickel‐catalysed amination of arenes and heteroarenes. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | | | - Gopinathan Anilkumar
- Mahatma Gandhi University School of Chemical Sciences Priyadarsini Hills P O 686560 KOTTAYAM INDIA
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14
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Mei YK, Min XT, Guo SY, Liu CH, Zhang XX, Ji DW, Wan B, Chen QA. Photo‐Induced Construction of N‐Aryl Amides under Fe Catalysis. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yong-Kang Mei
- Chinese Academy of Sciences Dalian Institute of Chemical Physics CHINA
| | - Xiang-Ting Min
- Chinese Academy of Sciences Dalian Institute of Chemical Physics CHINA
| | - Shi-Yu Guo
- Chinese Academy of Sciences Dalian Institute of Chemical Physics CHINA
| | - Chang-Hui Liu
- Chinese Academy of Sciences Dalian Institute of Chemical Physics CHINA
| | - Xiang-Xin Zhang
- Chinese Academy of Sciences Dalian Institute of Chemical Physics CHINA
| | - Ding-Wei Ji
- Chinese Academy of Sciences Dalian Institute of Chemical Physics CHINA
| | - Boshun Wan
- Chinese Academy of Sciences Dalian Institute of Chemical Physics CHINA
| | - Qing-An Chen
- Chinese Academy of Sciences Dalian Institute of Chemical Physics 457 Zhongshan Road 116023 Dalian CHINA
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15
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Xia H, Wang G, Zhao D, Zhu C. Visible Light Induced Aerobic Coupling of Arylboronic Acids Promoted by Hydrazone. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101331] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | - Dongbo Zhao
- Institute of Fluid Engineering Equipment, JITRI CHINA
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16
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Zheng YN, Zheng H, Li T, Wei WT. Recent Advances in Copper-Catalyzed C-N Bond Formation Involving N-Centered Radicals. CHEMSUSCHEM 2021; 14:5340-5358. [PMID: 34750973 DOI: 10.1002/cssc.202102243] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/09/2021] [Indexed: 06/13/2023]
Abstract
C-N bonds are pervasive throughout organic-based materials, natural products, pharmaceutical compounds, and agricultural chemicals. Considering the widespread importance of C-N bonds, the development of greener and more convenient ways to form C-N bonds, especially in late-stage synthesis, has become one of the hottest research goals in synthetic chemistry. Copper-catalyzed radical reactions involving N-centered radicals have emerged as a sustainable and promising approach to build C-N bonds. As a chemically popular and diverse radical species, N-centered radicals have been used for all kinds of reactions for C-N bond formation by taking advantage of their inherently incredible reactive flexibility. Copper is also the most abundant and economic catalyst with the most relevant activity for facilitating the synthesis of valuable compounds. Therefore, the aim of the present Review was to illustrate recent and significant advances in C-N bond formation methods and to understand the unique advantages of copper catalysis in the generation of N-centered radicals since 2016. To provide an ease of understanding for the readers, this Review was organized based on the types of nitrogen sources (amines, amides, sulfonamides, oximes, hydrazones, azides, and tert-butyl nitrite).
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Affiliation(s)
- Yan-Nan Zheng
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, P. R. China
| | - Hongxing Zheng
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong, 252059, P. R. China
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang, Henan, 473061, P. R. China
| | - Ting Li
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang, Henan, 473061, P. R. China
| | - Wen-Ting Wei
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, P. R. China
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17
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Hu Y, Zheng S, Fan W, Yuan W. Copper‐Catalysed Electrophilic Amination of Aryl(alkenyl) Boronic Acids with Nitrogen‐Containing Hypervalent Iodine (III) Reagent. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100594] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Yuanyuan Hu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage Ministry of Education Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica School of Chemistry and Chemical Engineering Huazhong University of Science and Technology (HUST) 1037 Luoyu Road Wuhan 430074 People's Republic of China
| | - Songlin Zheng
- Key Laboratory of Material Chemistry for Energy Conversion and Storage Ministry of Education Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica School of Chemistry and Chemical Engineering Huazhong University of Science and Technology (HUST) 1037 Luoyu Road Wuhan 430074 People's Republic of China
| | - Wu Fan
- Key Laboratory of Tobacco Flavor Basic Research Zhengzhou Tobacco Research Institute of CNTC No. 2 Fengyang Street High-Tech Zone Zhengzhou 450001 People's Republic of China
| | - Weiming Yuan
- Key Laboratory of Material Chemistry for Energy Conversion and Storage Ministry of Education Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica School of Chemistry and Chemical Engineering Huazhong University of Science and Technology (HUST) 1037 Luoyu Road Wuhan 430074 People's Republic of China
- Guangdong Provincial Key Laboratory of Catalysis Southern University of Science and Technology Shenzhen 518055 People's Republic of China
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18
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Biswas S, Van Steijvoort BF, Waeterschoot M, Bheemireddy NR, Evano G, Maes BUW. Expedient Synthesis of Bridged Bicyclic Nitrogen Scaffolds via Orthogonal Tandem Catalysis. Angew Chem Int Ed Engl 2021; 60:21988-21996. [PMID: 34143924 DOI: 10.1002/anie.202106716] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Indexed: 11/05/2022]
Abstract
Bridged nitrogen bicyclic skeletons have been accessed via unprecedented site- and diastereoselective orthogonal tandem catalysis from readily accessible reactants in a step economic manner. Directed Pd-catalyzed γ-C(sp3 )-H olefination of aminocyclohexane with gem-dibromoalkenes, followed by a consecutive intramolecular Cu-catalyzed amidation of the 1-bromo-1-alkenylated product delivers the interesting normorphan skeleton. The tandem protocol can be applied on substituted aminocyclohexanes and aminoheterocycles, easily providing access to the corresponding substituted, aza- and oxa-analogues. The Cu catalyst of the Ullmann-Goldberg reaction additionally avoids off-cycle Pd catalyst scavenging by alkenylated reaction product. The picolinamide directing group stabilizes the enamine of the 7-alkylidenenormorphan, allowing further product post functionalizations. Without Cu catalyst, regio- and diastereoselective Pd-catalyzed γ-C(sp3 )-H olefination is achieved.
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Affiliation(s)
- Sovan Biswas
- Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Ben F Van Steijvoort
- Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Marjo Waeterschoot
- Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | | | - Gwilherm Evano
- Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt 50, CP160/06, 1050, Brussels, Belgium
| | - Bert U W Maes
- Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
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19
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Biswas S, Van Steijvoort BF, Waeterschoot M, Bheemireddy NR, Evano G, Maes BUW. Expedient Synthesis of Bridged Bicyclic Nitrogen Scaffolds via Orthogonal Tandem Catalysis. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106716] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sovan Biswas
- Organic Synthesis Division Department of Chemistry University of Antwerp Groenenborgerlaan 171 2020 Antwerp Belgium
| | - Ben F. Van Steijvoort
- Organic Synthesis Division Department of Chemistry University of Antwerp Groenenborgerlaan 171 2020 Antwerp Belgium
| | - Marjo Waeterschoot
- Organic Synthesis Division Department of Chemistry University of Antwerp Groenenborgerlaan 171 2020 Antwerp Belgium
| | | | - Gwilherm Evano
- Laboratoire de Chimie Organique Service de Chimie et PhysicoChimie Organiques Université libre de Bruxelles (ULB) Avenue F. D. Roosevelt 50, CP160/06 1050 Brussels Belgium
| | - Bert U. W. Maes
- Organic Synthesis Division Department of Chemistry University of Antwerp Groenenborgerlaan 171 2020 Antwerp Belgium
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20
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Song G, Yang L, Li J, Tang W, Zhang W, Cao R, Wang C, Xiao J, Xue D. Chiral Arylated Amines via C−N Coupling of Chiral Amines with Aryl Bromides Promoted by Light. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202108587] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Geyang Song
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Liu Yang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Jing‐Sheng Li
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Wei‐Jun Tang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Wei Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Rui Cao
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Chao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Jianliang Xiao
- Department of Chemistry University of Liverpool Liverpool L69 7ZD UK
| | - Dong Xue
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
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21
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Song G, Yang L, Li JS, Tang WJ, Zhang W, Cao R, Wang C, Xiao J, Xue D. Chiral Arylated Amines via C-N Coupling of Chiral Amines with Aryl Bromides Promoted by Light. Angew Chem Int Ed Engl 2021; 60:21536-21542. [PMID: 34260129 DOI: 10.1002/anie.202108587] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Indexed: 01/08/2023]
Abstract
The Buchwald-Hartwig C-N coupling reaction has found widespread applications in organic synthesis. Over the past two decades or so, many improved catalysts have been introduced, allowing various amines and aryl electrophiles to be readily used nowadays. However, there lacks a protocol that could be used to couple a wide range of chiral amines and aryl halides, without erosion of the enantiomeric excess (ee). Reported in this article is a method based on molecular Ni catalysis driven by light, which enables stereoretentive C-N coupling of optically active amines, amino alcohols, and amino acid esters with aryl bromides, with no need for any external photosensitizer. The method is effective for a wide variety of coupling partners, including those bearing functional groups sensitive to bases and nucleophiles, thus providing a viable alternative to accessing synthetically important chiral N-aryl amines, amino alcohols, and amino acids esters. Its viability is demonstrated by 92 examples with up to 99 % ee.
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Affiliation(s)
- Geyang Song
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Liu Yang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Jing-Sheng Li
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Wei-Jun Tang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Wei Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Rui Cao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Chao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Jianliang Xiao
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, UK
| | - Dong Xue
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
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22
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Zhang H, Chen L, Oderinde MS, Edwards JT, Kawamata Y, Baran PS. Chemoselective, Scalable Nickel‐Electrocatalytic
O
‐Arylation of Alcohols. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107820] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Hai‐Jun Zhang
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Longrui Chen
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Martins S. Oderinde
- Department of Discovery Synthesis Bristol Myers Squibb Research & Early Development Princeton NJ 08540 USA
| | | | - Yu Kawamata
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Phil S. Baran
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
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23
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Zhang HJ, Chen L, Oderinde MS, Edwards JT, Kawamata Y, Baran PS. Chemoselective, Scalable Nickel-Electrocatalytic O-Arylation of Alcohols. Angew Chem Int Ed Engl 2021; 60:20700-20705. [PMID: 34288303 PMCID: PMC8429144 DOI: 10.1002/anie.202107820] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/18/2021] [Indexed: 11/12/2022]
Abstract
The formation of aryl-alkyl ether bonds through cross coupling of alcohols with aryl halides represents a useful strategic departure from classical SN 2 methods. Numerous tactics relying on Pd-, Cu-, and Ni-based catalytic systems have emerged over the past several years. Herein we disclose a Ni-catalyzed electrochemically driven protocol to achieve this useful transformation with a broad substrate scope in an operationally simple way. This electrochemical method does not require strong base, exogenous expensive transition metal catalysts (e.g., Ir, Ru), and can easily be scaled up in either a batch or flow setting. Interestingly, e-etherification exhibits an enhanced substrate scope over the mechanistically related photochemical variant as it tolerates tertiary amine functional groups in the alcohol nucleophile.
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Affiliation(s)
- Hai-Jun Zhang
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Longrui Chen
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Martins S Oderinde
- Department of Discovery Synthesis, Bristol Myers Squibb Research & Early Development, Princeton, NJ, 08540, USA
| | | | - Yu Kawamata
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Phil S Baran
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
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24
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Aguirre AL, Loud NL, Johnson KA, Weix DJ, Wang Y. ChemBead Enabled High-Throughput Cross-Electrophile Coupling Reveals a New Complementary Ligand. Chemistry 2021; 27:12981-12986. [PMID: 34233043 PMCID: PMC8554800 DOI: 10.1002/chem.202102347] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Indexed: 12/15/2022]
Abstract
High-throughput experimentation (HTE) methods are central to modern medicinal chemistry. While many HTE approaches to C-N and Csp2 -Csp2 bonds are available, options for Csp2 -Csp3 bonds are limited. We report here how the adaptation of nickel-catalyzed cross-electrophile coupling of aryl bromides with alkyl halides to HTE is enabled by AbbVie ChemBeads technology. By using this approach, we were able to quickly map out the reactivity space at a global level with a challenging array of 3×222 micromolar reactions. The observed hit rate (56 %) is competitive with other often-used HTE reactions and the results are scalable. A key to this level of success was the finding that bipyridine 6-carboxamidine (BpyCam), a ligand that had not previously been shown to be optimal in any reaction, is as general as the best-known ligands with complementary reactivity. Such "cryptic" catalysts may be common and modern HTE methods should facilitate the process of finding these catalysts.
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Affiliation(s)
- Ana L Aguirre
- Advanced Chemistry Technologies Group, AbbVie, 1 N Waukegan Road, North Chicago, IL 60064, USA
| | - Nathan L Loud
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Ave, Madison, WI 53706, USA
| | - Keywan A Johnson
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Ave, Madison, WI 53706, USA
| | - Daniel J Weix
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Ave, Madison, WI 53706, USA
| | - Ying Wang
- Advanced Chemistry Technologies Group, AbbVie, 1 N Waukegan Road, North Chicago, IL 60064, USA
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25
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Lei J, Xie W, Li J, Wu Y, Xie X. Synthesis of N‐Aryl‐ and N‐Alkenylhydrazides through C(sp
2
)−N Bond Construction. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jian Lei
- College of Chemical Engineering and Materials Science Quanzhou Normal University 398 Donghai Avenue Quanzhou 362000 P. R. China
| | - Wenqian Xie
- College of Chemical Engineering and Materials Science Quanzhou Normal University 398 Donghai Avenue Quanzhou 362000 P. R. China
| | - Jing Li
- State Key Laboratory of Respiratory Disease Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences Guangzhou 510530 P. R. China
| | - Ya Wu
- College of Biological and Chemical Engineering Chongqing University of Education No.9 Xuefu Avenue Chongqing 400067 P. R. China
| | - Xiaolan Xie
- College of Chemical Engineering and Materials Science Quanzhou Normal University 398 Donghai Avenue Quanzhou 362000 P. R. China
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26
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Wang Z, Xie P, Xu Y, Hong X, Shi S. Low‐Temperature Nickel‐Catalyzed C−N Cross‐Coupling via Kinetic Resolution Enabled by a Bulky and Flexible Chiral
N
‐Heterocyclic Carbene Ligand. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Zi‐Chao Wang
- State Key Laboratory of Organometallic Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
- School of Pharmaceutical Engineering and Key Laboratory of Structure-Based Drug Design & Discovery (Ministry of Education) Shenyang Pharmaceutical University Shenyang 110016 China
| | - Pei‐Pei Xie
- Department of Chemistry Zhejiang University 38 Zheda Road Hangzhou 310027 China
| | - Youjun Xu
- School of Pharmaceutical Engineering and Key Laboratory of Structure-Based Drug Design & Discovery (Ministry of Education) Shenyang Pharmaceutical University Shenyang 110016 China
| | - Xin Hong
- Department of Chemistry Zhejiang University 38 Zheda Road Hangzhou 310027 China
| | - Shi‐Liang Shi
- State Key Laboratory of Organometallic Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
- School of Pharmacy Fudan University Shanghai 201203 China
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27
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Wang ZC, Xie PP, Xu Y, Hong X, Shi SL. Low-Temperature Nickel-Catalyzed C-N Cross-Coupling via Kinetic Resolution Enabled by a Bulky and Flexible Chiral N-Heterocyclic Carbene Ligand. Angew Chem Int Ed Engl 2021; 60:16077-16084. [PMID: 33901337 DOI: 10.1002/anie.202103803] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Indexed: 12/14/2022]
Abstract
The transition-metal-catalyzed C-N cross-coupling has revolutionized the construction of amines. Despite the innovations of multiple generations of ligands to modulate the reactivity of the metal center, ligands for the low-temperature enantioselective amination of aryl halides remain a coveted target of catalyst engineering. Designs that promote one elementary reaction often create bottlenecks at other steps. We here report an unprecedented low-temperature (as low as -50 °C), enantioselective Ni-catalyzed C-N cross-coupling of aryl chlorides with sterically hindered secondary amines via a kinetic resolution process (s factor up to >300). A bulky yet flexible chiral N-heterocyclic carbene (NHC) ligand is leveraged to drive both oxidative addition and reductive elimination with low barriers and control the enantioselectivity. Computational studies indicate that the rotations of multiple σ-bonds on the C2 -symmetric chiral ligand adapt to the changing needs of catalytic processes. We expect this design would be widely applicable to diverse transition states to achieve other challenging metal-catalyzed asymmetric cross-coupling reactions.
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Affiliation(s)
- Zi-Chao Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China.,School of Pharmaceutical Engineering and Key Laboratory of Structure-Based Drug Design & Discovery (Ministry of Education), Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Pei-Pei Xie
- Department of Chemistry, Zhejiang University, 38 Zheda Road, Hangzhou, 310027, China
| | - Youjun Xu
- School of Pharmaceutical Engineering and Key Laboratory of Structure-Based Drug Design & Discovery (Ministry of Education), Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Xin Hong
- Department of Chemistry, Zhejiang University, 38 Zheda Road, Hangzhou, 310027, China
| | - Shi-Liang Shi
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China.,School of Pharmacy, Fudan University, Shanghai, 201203, China
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28
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Philips A, Raja D, Arumugam A, Lin W, Chandru Senadi G. Copper‐Catalyzed Oxidative C−C Cleavage of Carbohydrates: An Efficient Access to Quinazolinone Scaffolds. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100317] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Abigail Philips
- Department of Chemistry, Faculty of Engineering and Technology SRM Institute of Science and Technology Kattankulathur Tamilnadu 603203 India
- Department of Medicinal and Applied Chemistry Kaohsiung Medical University Kaohsiung 80708 Taiwan
| | - Dineshkumar Raja
- Department of Chemistry, Faculty of Engineering and Technology SRM Institute of Science and Technology Kattankulathur Tamilnadu 603203 India
| | - Ajithkumar Arumugam
- Department of Chemistry, Faculty of Engineering and Technology SRM Institute of Science and Technology Kattankulathur Tamilnadu 603203 India
| | - Wei‐Yu Lin
- Department of Medicinal and Applied Chemistry Kaohsiung Medical University Kaohsiung 80708 Taiwan
- Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung 80708 Taiwan
| | - Gopal Chandru Senadi
- Department of Chemistry, Faculty of Engineering and Technology SRM Institute of Science and Technology Kattankulathur Tamilnadu 603203 India
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29
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Liu Y, Miao W, Tang W, Xue D, Xiao J, Wang C, Li C. Rhodium-terpyridine Catalyzed Transfer Hydrogenation of Aromatic Nitro Compounds in Water. Chem Asian J 2021; 16:1725-1729. [PMID: 33950565 DOI: 10.1002/asia.202100321] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 05/02/2021] [Indexed: 11/10/2022]
Abstract
A rhodium terpyridine complex catalyzed transfer hydrogenation of nitroarenes to anilines with i-PrOH as hydrogen source and water as solvent has been developed. The catalytic system can work at a substrate/catalyst (S/C) ratio of 2000, with a turnover frequency (TOF) up to 3360 h-1 , which represents one of the most active catalytic transfer hydrogenation systems for nitroarene reduction. The catalytic system is operationally simple and the protocol could be scaled up to 20 gram scale. The water-soluble catalyst bearing a carboxyl group could be recycled 15 times without significant loss of activity.
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Affiliation(s)
- Yuxuan Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.,CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
| | - Wang Miao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China
| | - Weijun Tang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China
| | - Dong Xue
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China
| | - Jianliang Xiao
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, United Kingdom
| | - Chao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China
| | - Changzhi Li
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
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30
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Choury M, Blond G, Gulea M. A Synthetic Route to Benzothiazocines with Two or Three Carbon Stereocenters via Copper‐Catalyzed Intramolecular N‐Arylation. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100305] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mickael Choury
- CNRS Laboratoire d'Innovation Thérapeutique LIT UMR 7200 ITI InnoVec Université de Strasbourg 67000 Strasbourg France
| | - Gaëlle Blond
- CNRS Laboratoire d'Innovation Thérapeutique LIT UMR 7200 ITI InnoVec Université de Strasbourg 67000 Strasbourg France
| | - Mihaela Gulea
- CNRS Laboratoire d'Innovation Thérapeutique LIT UMR 7200 ITI InnoVec Université de Strasbourg 67000 Strasbourg France
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31
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Ray R, Hartwig JF. Oxalohydrazide Ligands for Copper-Catalyzed C-O Coupling Reactions with High Turnover Numbers. Angew Chem Int Ed Engl 2021; 60:8203-8211. [PMID: 33377249 PMCID: PMC8629487 DOI: 10.1002/anie.202015654] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Indexed: 12/18/2022]
Abstract
Here, we report a class of ligands based on oxalohydrazide cores and N-amino pyrrole and N-amino indole units that generates long-lived copper catalysts for couplings that form the C-O bonds in biaryl ethers. These Cu-catalyzed coupling of phenols with aryl bromides occurred with turnovers up to 8000, a value which is nearly two orders of magnitude higher than those of prior couplings to form biaryl ethers and nearly an order of magnitude higher than those of any prior copper-catalyzed coupling of aryl bromides and chlorides. This ligand also led to copper systems that catalyze the coupling of aryl chlorides with phenols and the coupling of aryl bromides and iodides with primary benzylic and aliphatic alcohols. A wide variety of functional groups including nitriles, halides, ethers, ketones, amines, esters, amides, vinylarenes, alcohols and boronic acid esters were tolerated, and reactions occurred with aryl bromides in pharmaceutically related structures.
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Affiliation(s)
- Ritwika Ray
- Department of Chemistry, University of California, Berkeley, CA, 94720, USA
| | - John F Hartwig
- Department of Chemistry, University of California, Berkeley, CA, 94720, USA
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32
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Ray R, Hartwig JF. Oxalohydrazide Ligands for Copper‐Catalyzed C−O Coupling Reactions with High Turnover Numbers. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015654] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ritwika Ray
- Department of Chemistry University of California Berkeley CA 94720 USA
| | - John F. Hartwig
- Department of Chemistry University of California Berkeley CA 94720 USA
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33
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Chen Y, Xu L, Jiang Y, Ma D. Assembly of α-(Hetero)aryl Nitriles via Copper-Catalyzed Coupling Reactions with (Hetero)aryl Chlorides and Bromides. Angew Chem Int Ed Engl 2021; 60:7082-7086. [PMID: 33372348 DOI: 10.1002/anie.202014638] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Indexed: 11/05/2022]
Abstract
α-(Hetero)aryl nitriles are important structural motifs for pharmaceutical design. The known methods for direct synthesis of these compounds via coupling with (hetero)aryl halides suffer from narrow reaction scope. Herein, we report that the combination of copper salts and oxalic diamides enables the coupling of a variety of (hetero)aryl halides (Cl, Br) and ethyl cyanoacetate under mild conditions, affording α-(hetero)arylacetonitriles via one-pot decarboxylation. Additionally, the CuBr/oxalic diamide catalyzed coupling of (hetero)aryl bromides with α-alkyl-substituted ethyl cyanoacetates proceeds smoothly at 60 °C, leading to the formation of α-alkyl (hetero)arylacetonitriles after decarboxylation. The method features a general substrate scope and is compatible with various functionalities and heteroaryls.
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Affiliation(s)
- Ying Chen
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
| | - Lanting Xu
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, China
| | - Yongwen Jiang
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, China
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34
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McGuire RT, Yadav AA, Stradiotto M. Nickel-Catalyzed N-Arylation of Fluoroalkylamines. Angew Chem Int Ed Engl 2021; 60:4080-4084. [PMID: 33201556 DOI: 10.1002/anie.202014340] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/16/2020] [Indexed: 12/30/2022]
Abstract
The Ni-catalyzed N-arylation of β-fluoroalkylamines with broad scope is reported for the first time. Use of the air-stable pre-catalyst (PAd2-DalPhos)Ni(o-tol)Cl allows for reactions to be conducted at room temperature (25 °C, NaOtBu), or by use of a commercially available dual-base system (100 °C, DBU/NaOTf), to circumvent decomposition of the N-(β-fluoroalkyl)aniline product. The mild protocols disclosed herein feature broad (hetero)aryl (pseudo)halide scope (X=Cl, Br, I, and for the first time phenol-derived electrophiles), encompassing base-sensitive substrates and enantioretentive transformations, in a manner that is unmatched by any previously reported catalyst system.
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Affiliation(s)
- Ryan T McGuire
- Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, B3H 4R2, Canada
| | - Arun A Yadav
- Paraza Pharma, Inc., 2525 Avenue Marie-Curie, Montreal, Quebec, H4S 2E1, Canada
| | - Mark Stradiotto
- Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, B3H 4R2, Canada
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35
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Chen Y, Xu L, Jiang Y, Ma D. Assembly of α‐(Hetero)aryl Nitriles via Copper‐Catalyzed Coupling Reactions with (Hetero)aryl Chlorides and Bromides. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014638] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ying Chen
- School of Physical Science and Technology ShanghaiTech University 393 Middle Huaxia Road Shanghai 201210 China
| | - Lanting Xu
- State Key Laboratory of Bioorganic & Natural Products Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Yongwen Jiang
- State Key Laboratory of Bioorganic & Natural Products Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
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36
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Xiao L, Lang TT, Jiang Y, Zang ZL, Zhou CH, Cai GX. Aerobic Copper-Catalyzed Salicylaldehydic C formyl -H Arylations with Arylboronic Acids. Chemistry 2021; 27:3278-3283. [PMID: 33289166 DOI: 10.1002/chem.202004810] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/01/2020] [Indexed: 12/15/2022]
Abstract
We report a challenging copper-catalyzed Cformyl -H arylation of salicylaldehydes with arylboronic acids that involves unique salicylaldehydic copper species that differ from reported salicylaldehydic rhodacycles and palladacycles. This protocol has high chemoselectivity for the Cformyl -H bond compared to the phenolic O-H bond involving copper catalysis under high reaction temperatures. This approach is compatible with a wide range of salicylaldehyde and arylboronic acid substrates, including estrone and carbazole derivatives, which leads to the corresponding arylation products. Mechanistic studies show that the 2-hydroxy group of the salicylaldehyde substrate triggers the formation of salicylaldehydic copper complexes through a CuI /CuII /CuIII catalytic cycle.
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Affiliation(s)
- Lin Xiao
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Tao-Tao Lang
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Ying Jiang
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Zhong-Lin Zang
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Gui-Xin Cai
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
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37
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Li G, Yang L, Liu J, Zhang W, Cao R, Wang C, Zhang Z, Xiao J, Xue D. Light‐Promoted C–N Coupling of Aryl Halides with Nitroarenes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012877] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Gang Li
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Liu Yang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Jian‐Jun Liu
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Wei Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Rui Cao
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Chao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Zunting Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Jianliang Xiao
- Department of Chemistry University of Liverpool Liverpool L69 7ZD UK
| | - Dong Xue
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education and School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
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38
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Light‐Promoted C–N Coupling of Aryl Halides with Nitroarenes. Angew Chem Int Ed Engl 2021; 60:5230-5234. [DOI: 10.1002/anie.202012877] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Indexed: 12/20/2022]
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39
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Ding Z, Nie N, Chen T, Meng L, Wang G, Chen Z, Hu J. -Proline N-oxide dihydrazides as an efficient ligand for cross-coupling reactions of aryl iodides and bromides with amines and phenols. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131826] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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40
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Wang X, Bai X, Wu C, Dong Y, Zhang M, Fan L, Tang L, Yang Y, Zhang J. Direct C(sp
3
)−H Sulfonylation and Sulfuration Reactions of Isoquinoline‐1,3(2
H
,4
H
)‐diones under Metal‐free Conditions. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000668] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xing‐Lan Wang
- State Key Laboratory of Functions and Applications of Medicinal Plants & College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D Guizhou Medical University Guiyang 550025 P. R. China
| | - Xue Bai
- Pharmacy Department of Guizhou Provincial People's Hospital Guiyang 55000 P. R. China
| | - Chun‐Feng Wu
- State Key Laboratory of Functions and Applications of Medicinal Plants & College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D Guizhou Medical University Guiyang 550025 P. R. China
| | - Yong‐Xi Dong
- State Key Laboratory of Functions and Applications of Medicinal Plants & College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D Guizhou Medical University Guiyang 550025 P. R. China
| | - Min Zhang
- State Key Laboratory of Functions and Applications of Medicinal Plants & College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D Guizhou Medical University Guiyang 550025 P. R. China
| | - Ling‐Ling Fan
- State Key Laboratory of Functions and Applications of Medicinal Plants & College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D Guizhou Medical University Guiyang 550025 P. R. China
| | - Lei Tang
- State Key Laboratory of Functions and Applications of Medicinal Plants & College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D Guizhou Medical University Guiyang 550025 P. R. China
| | - Yuan‐Yong Yang
- State Key Laboratory of Functions and Applications of Medicinal Plants & College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D Guizhou Medical University Guiyang 550025 P. R. China
| | - Ji‐Quan Zhang
- State Key Laboratory of Functions and Applications of Medicinal Plants & College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D Guizhou Medical University Guiyang 550025 P. R. China
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41
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McGuire RT, Yadav AA, Stradiotto M. Nickel‐Catalyzed N‐Arylation of Fluoroalkylamines. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202014340] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Ryan T. McGuire
- Department of Chemistry Dalhousie University Halifax Nova Scotia B3H 4R2 Canada
| | - Arun A. Yadav
- Paraza Pharma, Inc. 2525 Avenue Marie-Curie Montreal Quebec H4S 2E1 Canada
| | - Mark Stradiotto
- Department of Chemistry Dalhousie University Halifax Nova Scotia B3H 4R2 Canada
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42
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Scherpf T, Steinert H, Großjohann A, Dilchert K, Tappen J, Rodstein I, Gessner VH. Efficient Pd-Catalyzed Direct Coupling of Aryl Chlorides with Alkyllithium Reagents. Angew Chem Int Ed Engl 2020; 59:20596-20603. [PMID: 32725943 PMCID: PMC7692947 DOI: 10.1002/anie.202008866] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Indexed: 12/13/2022]
Abstract
Organolithium compounds are amongst the most important organometallic reagents and frequently used in difficult metallation reactions. However, their direct use in the formation of C-C bonds is less established. Although remarkable advances in the coupling of aryllithium compounds have been achieved, Csp2 -Csp3 coupling reactions are very limited. Herein, we report the first general protocol for the coupling or aryl chlorides with alkyllithium reagents. Palladium catalysts based on ylide-substituted phosphines (YPhos) were found to be excellently suited for this transformation giving high selectivities at room temperature with a variety of aryl chlorides without the need for an additional transmetallation reagent. This is demonstrated in gram-scale synthesis including building blocks for materials chemistry and pharmaceutical industry. Furthermore, the direct coupling of aryllithiums as well as Grignard reagents with aryl chlorides was also easily accomplished at room temperature.
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Affiliation(s)
- Thorsten Scherpf
- Faculty of Chemistry and BiochemistryChair of Inorganic ChemistryRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
| | - Henning Steinert
- Faculty of Chemistry and BiochemistryChair of Inorganic ChemistryRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
| | - Angela Großjohann
- Faculty of Chemistry and BiochemistryChair of Inorganic ChemistryRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
| | - Katharina Dilchert
- Faculty of Chemistry and BiochemistryChair of Inorganic ChemistryRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
| | - Jens Tappen
- Faculty of Chemistry and BiochemistryChair of Inorganic ChemistryRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
| | - Ilja Rodstein
- Faculty of Chemistry and BiochemistryChair of Inorganic ChemistryRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
| | - Viktoria H. Gessner
- Faculty of Chemistry and BiochemistryChair of Inorganic ChemistryRuhr-Universität BochumUniversitätsstraße 15044801BochumGermany
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43
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Direct Introduction of Sulfonamide Groups into Quinoxalin‐2(1
H
)‐ones by Cu‐Catalyzed C3‐H Functionalization. Chem Asian J 2020; 15:3365-3369. [DOI: 10.1002/asia.202000916] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Indexed: 12/14/2022]
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44
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Han D, Li S, Xia S, Su M, Jin J. Nickel‐Catalyzed Amination of (Hetero)aryl Halides Facilitated by a Catalytic Pyridinium Additive. Chemistry 2020; 26:12349-12354. [DOI: 10.1002/chem.202002800] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 06/26/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Dongyang Han
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences, Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 P. R. China
| | - Sasa Li
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences, Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 P. R. China
| | - Siqi Xia
- Center for Supramolecular Chemistry and Catalysis Department of Chemistry College of Sciences Shanghai University 99 Shangda Road Shanghai 200444 P. R. China
| | - Mincong Su
- Center for Supramolecular Chemistry and Catalysis Department of Chemistry College of Sciences Shanghai University 99 Shangda Road Shanghai 200444 P. R. China
| | - Jian Jin
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances Center for Excellence in Molecular Synthesis Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences, Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 P. R. China
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45
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Scherpf T, Steinert H, Großjohann A, Dilchert K, Tappen J, Rodstein I, Gessner VH. Efficient Pd‐Catalyzed Direct Coupling of Aryl Chlorides with Alkyllithium Reagents. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008866] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Thorsten Scherpf
- Faculty of Chemistry and Biochemistry Chair of Inorganic Chemistry Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Germany
| | - Henning Steinert
- Faculty of Chemistry and Biochemistry Chair of Inorganic Chemistry Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Germany
| | - Angela Großjohann
- Faculty of Chemistry and Biochemistry Chair of Inorganic Chemistry Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Germany
| | - Katharina Dilchert
- Faculty of Chemistry and Biochemistry Chair of Inorganic Chemistry Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Germany
| | - Jens Tappen
- Faculty of Chemistry and Biochemistry Chair of Inorganic Chemistry Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Germany
| | - Ilja Rodstein
- Faculty of Chemistry and Biochemistry Chair of Inorganic Chemistry Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Germany
| | - Viktoria H. Gessner
- Faculty of Chemistry and Biochemistry Chair of Inorganic Chemistry Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Germany
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46
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Yang L, Lu HH, Lai CH, Li G, Zhang W, Cao R, Liu F, Wang C, Xiao J, Xue D. Light-Promoted Nickel Catalysis: Etherification of Aryl Electrophiles with Alcohols Catalyzed by a Ni II -Aryl Complex. Angew Chem Int Ed Engl 2020; 59:12714-12719. [PMID: 32281220 DOI: 10.1002/anie.202003359] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/06/2020] [Indexed: 11/06/2022]
Abstract
A highly effective C-O coupling reaction of (hetero)aryl electrophiles with primary and secondary alcohols is reported. Catalyzed by a NiII -aryl complex under long-wave UV (390-395 nm) irradiation in the presence of a soluble amine base without any additional photosensitizer, the reaction enables the etherification of aryl bromides and aryl chlorides as well as sulfonates with a wide range of primary and secondary aliphatic alcohols, affording synthetically important ethers. Intramolecular C-O coupling is also possible. The reaction appears to proceed via a NiI -NiIII catalytic cycle.
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Affiliation(s)
- Liu Yang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Huan-Huan Lu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Chu-Hui Lai
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Gang Li
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Wei Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Rui Cao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Fengyi Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Chao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
| | - Jianliang Xiao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China.,Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, UK
| | - Dong Xue
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, China
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47
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Yang L, Lu H, Lai C, Li G, Zhang W, Cao R, Liu F, Wang C, Xiao J, Xue D. Light‐Promoted Nickel Catalysis: Etherification of Aryl Electrophiles with Alcohols Catalyzed by a Ni
II
‐Aryl Complex. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003359] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Liu Yang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Huan‐Huan Lu
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Chu‐Hui Lai
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Gang Li
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Wei Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Rui Cao
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Fengyi Liu
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Chao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
| | - Jianliang Xiao
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
- Department of Chemistry University of Liverpool Liverpool L69 7ZD UK
| | - Dong Xue
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical Engineering Shaanxi Normal University Xi'an 710062 China
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48
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Hiller NDJ, do Amaral e Silva NA, Tavares TA, Faria RX, Eberlin MN, de Luna Martins D. Arylboronic Acids and their Myriad of Applications Beyond Organic Synthesis. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000396] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Noemi de Jesus Hiller
- Instituto de Química; Laboratório de Catálise e Síntese (Lab CSI); Laboratório 413; Universidade Federal Fluminense; Outeiro de São João Batista s/n; Campus do Valonguinho, Centro Niterói RJ 24020-141 Brasil
| | - Nayane Abreu do Amaral e Silva
- Instituto de Química; Laboratório de Catálise e Síntese (Lab CSI); Laboratório 413; Universidade Federal Fluminense; Outeiro de São João Batista s/n; Campus do Valonguinho, Centro Niterói RJ 24020-141 Brasil
| | - Thais Apolinário Tavares
- Instituto de Química; Laboratório de Catálise e Síntese (Lab CSI); Laboratório 413; Universidade Federal Fluminense; Outeiro de São João Batista s/n; Campus do Valonguinho, Centro Niterói RJ 24020-141 Brasil
| | - Robson Xavier Faria
- Laboratório de Toxoplasmose e outras Protozooses; Instituto Oswaldo Cruz, Fiocruz; Av. Brasil, 4365 Manguinhos Rio de Janeiro RJ 21040-360 Brasil
| | - Marcos Nogueira Eberlin
- Mackenzie Presbyterian University; School of Engineering; Rua da Consolação, 930 SP 01302-907 São Paulo Brasil
| | - Daniela de Luna Martins
- Instituto de Química; Laboratório de Catálise e Síntese (Lab CSI); Laboratório 413; Universidade Federal Fluminense; Outeiro de São João Batista s/n; Campus do Valonguinho, Centro Niterói RJ 24020-141 Brasil
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49
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Kwak JP, Dao PDQ, Cho CS. Synthesis of 2-Aminoquinazoline- and 2-Aminopyrimidine-Fused Hybrid Scaffolds by Copper-Catalyzed C(sp
2
)-N Coupling and Cyclization Followed by Oxidation. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000427] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jung Pyo Kwak
- Department of Applied Chemistry; Kyungpook National University; 80 Daehakro 41566 Bukgu Daegu Republic of Korea
| | - Pham Duy Quang Dao
- Department of Applied Chemistry; Kyungpook National University; 80 Daehakro 41566 Bukgu Daegu Republic of Korea
| | - Chan Sik Cho
- Department of Applied Chemistry; Kyungpook National University; 80 Daehakro 41566 Bukgu Daegu Republic of Korea
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50
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Akatyev N, Il'in M, Il'in(Jr.) M, Peregudova S, Peregudov A, Buyanovskaya A, Kudryavtsev K, Dubovik A, Grinberg V, Orlov V, Pavlov A, Novikov V, Volkov I, Belokon Y. Chan‐Evans‐Lam C−N Coupling Promoted by a Dinuclear Positively Charged Cu(II) Complex. Catalytic Performance and Some Evidence for the Mechanism of CEL Reaction Obviating Cu(III)/Cu(I) Catalytic Cycle. ChemCatChem 2020. [DOI: 10.1002/cctc.202000212] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Nikolay Akatyev
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Mikhail Il'in
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Mikhail Il'in(Jr.)
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Svetlana Peregudova
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Alexander Peregudov
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Anastasiya Buyanovskaya
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Kirill Kudryavtsev
- D. I. Mendeleyev University of Chemical Technology of Russia Miusskaya sq. 19 125047 Moscow Russia
| | - Alexander Dubovik
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
- N.M. Emanuel Institute of Biochemical Physics Russian Academy of Sciences Kosygin St. 4 119334 Moscow Russia
| | - Valerij Grinberg
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Victor Orlov
- M.V. Lomonosov Moscow State UniversityA.N. Belozersky Institute of Physico-Chemical Biology Leninskie Gory, 1/40 119991 Moscow Russia
| | - Alexander Pavlov
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Valentin Novikov
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Ilya Volkov
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
| | - Yuri Belokon
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov St. 28 119991 Moscow Russia
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