1
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Cook A, Newman SG. Alcohols as Substrates in Transition-Metal-Catalyzed Arylation, Alkylation, and Related Reactions. Chem Rev 2024; 124:6078-6144. [PMID: 38630862 DOI: 10.1021/acs.chemrev.4c00094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Alcohols are abundant and attractive feedstock molecules for organic synthesis. Many methods for their functionalization require them to first be converted into a more activated derivative, while recent years have seen a vast increase in the number of complexity-building transformations that directly harness unprotected alcohols. This Review discusses how transition metal catalysis can be used toward this goal. These transformations are broadly classified into three categories. Deoxygenative functionalizations, representing derivatization of the C-O bond, enable the alcohol to act as a leaving group toward the formation of new C-C bonds. Etherifications, characterized by derivatization of the O-H bond, represent classical reactivity that has been modernized to include mild reaction conditions, diverse reaction partners, and high selectivities. Lastly, chain functionalization reactions are described, wherein the alcohol group acts as a mediator in formal C-H functionalization reactions of the alkyl backbone. Each of these three classes of transformation will be discussed in context of intermolecular arylation, alkylation, and related reactions, illustrating how catalysis can enable alcohols to be directly harnessed for organic synthesis.
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Affiliation(s)
- Adam Cook
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Stephen G Newman
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
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2
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Liu Q, Chu H, Mai J, Yang H, Shen MH, Xu HD. Molybdenum-catalyzed deoxygenative heterocyclization of 2-nitroazobenzenes: a novel strategy for catalytic synthesis of 2-aryl-2 H-benzo[ d][1,2,3]triazoles. Org Biomol Chem 2024; 22:954-958. [PMID: 38205622 DOI: 10.1039/d3ob01969a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
A novel strategy for the catalytic synthesis of 2-aryl-2H-benzo[d][1,2,3]triazoles bearing a wide range of functional groups in good to excellent yields by non-noble molybdenum-catalyzed deoxygenative heterocyclization of 2-nitroazobenzenes is described. The salient features of the transformation include the use of readily available substrates, valuable products and ease of scale-up. The mechanistic study indicates that the reaction occurred via double deoxygenation by the Mo(VI)/Mo(IV) catalytic cycle from 2-nitroazobenzene, through the formation of 2-aryl-2H-benzo[d][1,2,3]triazole-N1-oxide or nitrene intermediates.
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Affiliation(s)
- Quanyun Liu
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province 213164, China.
| | - Haoke Chu
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province 213164, China.
| | - Junju Mai
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province 213164, China.
| | - Haobing Yang
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province 213164, China.
| | - Mei-Hua Shen
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province 213164, China.
| | - Hua-Dong Xu
- School of Pharmacy, Changzhou University, Changzhou, Jiangsu Province 213164, China.
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3
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Hu J, Wang C, Yu M, Zhang S, Chen N, Du H. Palladium‐Catalyzed N3‐Directed C‐H Halogenation of N9‐Arylpurines and Azapurines. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101266] [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)
- Junbin Hu
- Beijing University of Chemical Technology College of chemistry CHINA
| | - Chenxing Wang
- Beijing University of Chemical Technology College of Chemistry CHINA
| | - Mingwu Yu
- Ludong University School of Chemical and Material Science CHINA
| | - Shaojuan Zhang
- Beijing University of Chemical Technology College of Chemistry CHINA
| | - Ning Chen
- Beijing University of Chemical Technolgy chemistry 15 North 3-rd east road, Beijing 100029 Beijing CHINA
| | - Hongguang Du
- Beijing university of chemical technology college of chemistry CHINA
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4
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Liu X, Kuang C, Su C. Transition-metal Catalyzed 1,2,3-Triazole-assisted C—H Functionalization Processes. ACTA CHIMICA SINICA 2022. [DOI: 10.6023/a22040147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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Mao Z, Jiang Y, Liu M, Zhang X. Unique regioselective C H diacetoxylation of pyrrolo[2,3-d]pyrimidine derivatives promoted by sodium iodide. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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6
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Mao Z, Liu M, Qian H, Jiang Y, Zhang X. Pd-Catalyzed solvent-controlled site-selective arene C-H monoacyloxylation of pyrrolo[2,3- d]pyrimidine derivatives. Org Biomol Chem 2021; 19:8591-8596. [PMID: 34568881 DOI: 10.1039/d1ob01486b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient and highly regioselective Pd-catalyzed direct arene C(sp2)-H acyloxylation of pyrrolo[2,3-d]pyrimidine derivatives is reported. The key strategy involves the utilization of the unique reactivity of pyrrolo[2,3-d]pyrimidine and the employment of pyrrolo[2,3-d]pyrimidine as the directing group. A variety of monoacyloxylated pyrrolo[2,3-d]pyrimidine derivatives can be achieved by switching the solvents under mild conditions, and they can be further modified and exhibit various biological activities.
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Affiliation(s)
- Zhengtong Mao
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Min Liu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Hongjie Qian
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Yunfeng Jiang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Xingxian Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
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7
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Urruzuno I, Andrade-Sampedro P, Correa A. Late-Stage C-H Acylation of Tyrosine-Containing Oligopeptides with Alcohols. Org Lett 2021; 23:7279-7284. [PMID: 34477386 PMCID: PMC8453636 DOI: 10.1021/acs.orglett.1c02764] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Indexed: 12/13/2022]
Abstract
The selective tagging of amino acids within a peptide framework while using atom-economical C-H counterparts poses an unmet challenge within peptide chemistry. Herein, we report a novel Pd-catalyzed late-stage C-H acylation of a collection of Tyr-containing peptides with alcohols. This water-compatible labeling technique is distinguished by its reliable scalability and features the use of ethanol as a renewable feedstock for the assembly of a variety of peptidomimetics.
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Affiliation(s)
- Iñaki Urruzuno
- Department
of Organic Chemistry I, University of the
Basque Country (UPV/EHU), Joxe Mari Korta
R&D Center, Avenida Tolosa 72, 20018 Donostia-San Sebastián, Spain
| | - Paula Andrade-Sampedro
- Department
of Organic Chemistry I, University of the
Basque Country (UPV/EHU), Joxe Mari Korta
R&D Center, Avenida Tolosa 72, 20018 Donostia-San Sebastián, Spain
- Donostia
International Physics Center (DIPC), Paseo Manuel de Lardizabal 4, 20018 Donostia-San Sebastián, Spain
| | - Arkaitz Correa
- Department
of Organic Chemistry I, University of the
Basque Country (UPV/EHU), Joxe Mari Korta
R&D Center, Avenida Tolosa 72, 20018 Donostia-San Sebastián, Spain
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8
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Man S, Wu Z, Sun R, Guan Q, Li Z, Zuo D, Zhang W, Wu Y. W436, a novel SMART derivative, exhibits anti-hepatocarcinoma activity by inducing apoptosis and G2/M cell cycle arrest in vitro and in vivo and induces protective autophagy. J Biochem Mol Toxicol 2021; 35:e22831. [PMID: 34155709 DOI: 10.1002/jbt.22831] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/25/2021] [Accepted: 05/18/2021] [Indexed: 01/19/2023]
Abstract
Hepatocellular carcinoma (HCC) is considered one of the most common primary liver cancers and the second leading cause of cancer-associated mortality around the world annually. Therefore, it is urgent to develop novel drugs for HCC therapy. We synthesized a novel 4-substituted-methoxybenzoyl-aryl-thiazole (SMART) analog, (5-(4-aminopiperidin-1-yl)-2-phenyl-2H-1,2,3-triazol-4-yl) (3,4,5-trimethoxyphenyl) methanone (W436), with higher solubility, stability, and antitumor activity than SMART against HCC cells in vivo. The purpose of this study was to investigate the mechanisms by which W436 inhibited cell growth in HCC cells. We observed that W436 inhibited the proliferation of HepG2 and Hep3B cells in a dose-dependent manner. Importantly, the anticancer activity of W436 against HCC cells was even higher than that of SMART in vivo. In addition, the antiproliferative effects of W436 on HCC cells were associated with G2/M cell cycle arrest and apoptosis via the activation of reactive oxygen species-mediated mitochondrial apoptotic pathway. W436 also induced protective autophagy by inhibiting the protein kinase B/mammalian target of rapamycin pathway. At the same time, W436 treatment inhibited the cell adhesion and invasion as well as the process of epithelial-to-mesenchymal transition Taken together, our results showed that W436 had the promising potential for the therapeutic treatment of HCC with improved solubility, stability, and bioavailability.
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Affiliation(s)
- Shuai Man
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Zhuzhu Wu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Rui Sun
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Qi Guan
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Zengqiang Li
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Daiying Zuo
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Weige Zhang
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Yingliang Wu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
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9
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Abdolalian P, Tizhoush SK, Farshadfar K, Ariafard A. The role of hypervalent iodine(iii) reagents in promoting alkoxylation of unactivated C(sp 3)-H bonds catalyzed by palladium(ii) complexes. Chem Sci 2021; 12:7185-7195. [PMID: 34123345 PMCID: PMC8153247 DOI: 10.1039/d1sc01230d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 04/14/2021] [Indexed: 11/21/2022] Open
Abstract
Although Pd(OAc)2-catalysed alkoxylation of the C(sp3)-H bonds mediated by hypervalent iodine(iii) reagents (ArIX2) has been developed by several prominent researchers, there is no clear mechanism yet for such crucial transformations. In this study, we shed light on this important issue with the aid of the density functional theory (DFT) calculations for alkoxylation of butyramide derivatives. We found that the previously proposed mechanism in the literature is not consistent with the experimental observations and thus cannot be operating. The calculations allowed us to discover an unprecedented mechanism composed of four main steps as follows: (i) activation of the C(sp3)-H bond, (ii) oxidative addition, (iii) reductive elimination and (iv) regeneration of the active catalyst. After completion of step (i) via the CMD mechanism, the oxidative addition commences with an X ligand transfer from the iodine(iii) reagent (ArIX2) to Pd(ii) to form a square pyramidal complex in which an iodonium occupies the apical position. Interestingly, a simple isomerization of the resultant five-coordinate complex triggers the Pd(ii) oxidation. Accordingly, the movement of the ligand trans to the Pd-C(sp3) bond to the apical position promotes the electron transfer from Pd(ii) to iodine(iii), resulting in the reduction of iodine(iii) concomitant with the ejection of the second X ligand as a free anion. The ensuing Pd(iv) complex then undergoes the C-O reductive elimination by nucleophilic attack of the solvent (alcohol) on the sp3 carbon via an outer-sphere SN2 mechanism assisted by the X- anion. Noteworthy, starting from the five coordinate complex, the oxidative addition and reductive elimination processes occur with a very low activation barrier (ΔG ‡ 0-6 kcal mol-1). The strong coordination of the alkoxylated product to the Pd(ii) centre causes the regeneration of the active catalyst, i.e. step (iv), to be considerably endergonic, leading to subsequent catalytic cycles to proceed with a much higher activation barrier than the first cycle. We also found that although, in most cases, the alkoxylation reactions proceed via a Pd(ii)-Pd(iv)-Pd(ii) catalytic cycle, the other alternative in which the oxidation state of the Pd(ii) centre remains unchanged during the catalysis could be operative, depending on the nature of the organic substrate.
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Affiliation(s)
- Payam Abdolalian
- Department of Chemistry, Islamic Azad University Central Tehran Branch, Poonak Tehran 1469669191 Iran
| | - Samaneh K Tizhoush
- Department of Chemistry, Islamic Azad University Central Tehran Branch, Poonak Tehran 1469669191 Iran
| | - Kaveh Farshadfar
- Department of Chemistry, Islamic Azad University Central Tehran Branch, Poonak Tehran 1469669191 Iran
| | - Alireza Ariafard
- Department of Chemistry, Islamic Azad University Central Tehran Branch, Poonak Tehran 1469669191 Iran
- School of Natural Sciences - Chemistry, University of Tasmania Private Bag 75 Hobart TAS 7001 Australia
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10
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Sahoo T, Sarkar S, Ghosh SC. Copper(II) mediated C-8 amination of 1-naphthylamide derivatives with acyclic and cyclic amines. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.152858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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11
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Nakamura I, Nozawa S, Ishida Y, Muranushi I, Mayerweg A, Terada M. Copper-catalyzed [1,3]-alkoxy rearrangement for the selective synthesis of polycyclic ortho-aminoarenol derivatives. Org Chem Front 2021. [DOI: 10.1039/d1qo01189h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Copper-catalyzed [1,3]-alkoxy rearrangement reactions of polycyclic arenes and heteroarenes, such as naphthalenes, phenanthrenes, and indoles, afforded the corresponding ortho-aminoarenol derivatives in good yields and in a site-selective manner.
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Affiliation(s)
- Itaru Nakamura
- Research and Analytical Center for Giant Molecules, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Satoru Nozawa
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, 980-8578, Japan
| | - Yasuhiro Ishida
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, 980-8578, Japan
| | - Ichiro Muranushi
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, 980-8578, Japan
| | - Alexandra Mayerweg
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, 980-8578, Japan
| | - Masahiro Terada
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, 980-8578, Japan
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12
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Zhou X, Yu R, Wang J, Liao X, Xiong Y. Copper-Catalyzed Remote Sulfonylation of 1-Naphthylamides with Sodium-Sulfinates. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202106030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Bu Q, Kuniyil R, Shen Z, Gońka E, Ackermann L. Insights into Ruthenium(II/IV)-Catalyzed Distal C-H Oxygenation by Weak Coordination. Chemistry 2020; 26:16450-16454. [PMID: 32596872 PMCID: PMC7756554 DOI: 10.1002/chem.202003062] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Indexed: 11/07/2022]
Abstract
C-H hydroxylation of aryl acetamides and alkyl phenylacetyl esters was accomplished via challenging distal weak O-coordination by versatile ruthenium(II/IV) catalysis. The ruthenium(II)-catalyzed C-H oxygenation of aryl acetamides proceeded through C-H activation, ruthenium(II/IV) oxidation and reductive elimination, thus providing step-economical access to valuable phenols. The p-cymene-ruthenium(II/IV) manifold was established by detailed experimental and DFT-computational studies.
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Affiliation(s)
- Qingqing Bu
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Rositha Kuniyil
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Zhigao Shen
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Elżbieta Gońka
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
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14
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Saito H, Yamamoto K, Sumiya Y, Liu L, Nogi K, Maeda S, Yorimitsu H. Palladium‐Catalyzed C−H Iodination of Arenes by Means of Sulfinyl Directing Groups. Chem Asian J 2020; 15:2442-2446. [DOI: 10.1002/asia.202000591] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/16/2020] [Indexed: 01/15/2023]
Affiliation(s)
- Hayate Saito
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Keita Yamamoto
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Yosuke Sumiya
- Department of Chemistry Faculty of Science Hokkaido University Sapporo 060-0810 Japan
| | - Ling‐Jun Liu
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
- Institute of Organic and Polymeric Materials National Taipei University of Technology Taipei 10608 Taiwan
| | - Keisuke Nogi
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Satoshi Maeda
- Department of Chemistry Faculty of Science Hokkaido University Sapporo 060-0810 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Kita 21 Nishi 10, Kita-ku Sapporo Hokkaido 001-0021 Japan
| | - Hideki Yorimitsu
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
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15
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Sato T, Nogi K, Yorimitsu H. Palladium‐Catalyzed
peri
‐Selective C−H Fluoroalkoxylation of Aryl Sulfoxides. ChemCatChem 2020. [DOI: 10.1002/cctc.202000485] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tomohiko Sato
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Keisuke Nogi
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Hideki Yorimitsu
- Department of Chemistry Graduate School of Science Kyoto University Sakyo-ku Kyoto 606-8502 Japan
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16
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Wirtanen T, Rodrigo E, Waldvogel SR. Selective and Scalable Electrosynthesis of 2H-2-(Aryl)-benzo[d]-1,2,3-triazoles and Their N-Oxides by Using Leaded Bronze Cathodes. Chemistry 2020; 26:5592-5597. [PMID: 31995654 PMCID: PMC7318656 DOI: 10.1002/chem.201905874] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Indexed: 01/11/2023]
Abstract
Electrosynthesis of 2H-2-(aryl)benzo[d]-1,2,3-triazoles and their N-oxides from 2-nitroazobenzene derivatives is reported. The electrolysis is conducted in a very simple undivided cell under constant current conditions with a leaded bronze cathode and a glassy carbon anode. The product distribution between 2H-2-(aryl)benzo[d]-1,2,3-triazoles and their N-oxides can be guided by simply controlling the current density and the amount of the charge applied. The reaction tolerates several sensitive functional groups in reductive electrochemistry. The usefulness and the applicability of the synthetic method is demonstrated by a formal synthesis of an antiviral compound.
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Affiliation(s)
- Tom Wirtanen
- Department ChemieJohannes Gutenberg-Universität MainzDuesbergweg 10–1455128MainzGermany
| | - Eduardo Rodrigo
- Department ChemieJohannes Gutenberg-Universität MainzDuesbergweg 10–1455128MainzGermany
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17
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Palladium-catalyzed selective ortho C–H alkoxylation at 4-aryl of 1, 4-disubstituted 1, 2, 3-triazoles. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.130985] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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18
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Yun YL, Yang J, Miao YH, Sun J, Wang XJ. Recent advances in Palladium(II)-catalyzed activation of aromatic ring C–H bonds. JOURNAL OF SAUDI CHEMICAL SOCIETY 2020. [DOI: 10.1016/j.jscs.2020.01.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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19
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Kumar J, Gupta A, Bhadra S. Pd II-Catalyzed methoxylation of C(sp 3)-H bonds adjacent to benzoxazoles and benzothiazoles. Org Biomol Chem 2019; 17:3314-3318. [PMID: 30860234 DOI: 10.1039/c9ob00337a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The Pd(OAc)2/PhI(OAc)2 catalyst system promotes the highly regioselective dehydrogenative methoxylation of a C(sp3)-H bond adjacent to benzoxazole and benzothiazole rings. The title transformation constitutes the first example of a Pd-catalyzed C(sp3)-H activating methoxylation at the proximal-selective α-position with regard to a directing auxiliary and provides expedient access to an important class of azole-decorated methyl ethers (up to 90% isolated yield). The synthetic practicality of the methodology was demonstrated by achieving α-methoxyacetic acids via the elimination of the benzoxazole auxiliaries and by obtaining the precursor of an O-methylated Breslow intermediate.
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Affiliation(s)
- Jogendra Kumar
- Inorganic Materials and Catalysis Division, Academy of Scientific and Innovative Research, CSIR-Central Salt and Marine Chemicals Research Institute, G.B. Marg, Bhavnagar 364002, Gujarat, India.
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20
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Tomberg A, Muratore MÉ, Johansson MJ, Terstiege I, Sköld C, Norrby PO. Relative Strength of Common Directing Groups in Palladium-Catalyzed Aromatic C-H Activation. iScience 2019; 20:373-391. [PMID: 31614320 PMCID: PMC6818342 DOI: 10.1016/j.isci.2019.09.035] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 08/29/2019] [Accepted: 09/24/2019] [Indexed: 11/17/2022] Open
Abstract
Efficient functionalization of C-H bonds can be achieved using transition metal catalysts, such as Pd(OAc)2. To better control the regioselectivity in these reactions, some functional groups on the substrate may be used as directing groups, guiding the reactivity to an ortho position. Herein, we describe a methodology to score the relative strength of such directing groups in palladium-catalyzed aromatic C-H activation. The results have been collected into a scale that serves to predict the regioselectivity on molecules with multiple competing directing groups. We demonstrate that this scale yields accurate predictions on over a hundred examples, taken from the literature. In addition to the regioselectivity prediction on complex molecules, the knowledge of the relative strengths of directing groups can also be used to work with new combinations of functionalities, exploring uncharted chemical space.
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Affiliation(s)
- Anna Tomberg
- Hit Discovery, Discovery Sciences, R&D, AstraZeneca Gothenburg, Mölndal 431 83, Sweden
| | - Michael Éric Muratore
- Medicinal Chemistry, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca Gothenburg, Mölndal 431 83, Sweden
| | - Magnus Jan Johansson
- Medicinal Chemistry, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca Gothenburg, Mölndal 431 83, Sweden
| | - Ina Terstiege
- Respiratory, BioPharmaceuticals R&D, AstraZeneca Gothenburg, Mölndal 431 83, Sweden
| | - Christian Sköld
- Department of Medicinal Chemistry, Drug Design and Development, Uppsala University, Box 574, Uppsala 751 23, Sweden
| | - Per-Ola Norrby
- Data Science & Modelling, Pharmaceutical Sciences, R&D, AstraZeneca Gothenburg, Mölndal 431 83, Sweden.
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21
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Khusnutdinov RI, Bayguzina AR. Metal Complex Catalysis in the Synthesis of Ethers. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019070017] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Yang Q, Han X, Zhao J, Zhang HY, Zhang Y. Direct C3 Alkoxylation of Quinoxalin-2(1H)-ones with Alcohols via Cross-Dehydrogenative Coupling under Catalyst-Free Conditions. J Org Chem 2019; 84:11417-11424. [DOI: 10.1021/acs.joc.9b01181] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Qiming Yang
- School of Chemical Engineering and Technology, Hebei Provincial Key Lab of Green Chemical Technology & High Efficient Energy Saving, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Xulin Han
- School of Chemical Engineering and Technology, Hebei Provincial Key Lab of Green Chemical Technology & High Efficient Energy Saving, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Jiquan Zhao
- School of Chemical Engineering and Technology, Hebei Provincial Key Lab of Green Chemical Technology & High Efficient Energy Saving, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Hong-Yu Zhang
- School of Chemical Engineering and Technology, Hebei Provincial Key Lab of Green Chemical Technology & High Efficient Energy Saving, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Yuecheng Zhang
- School of Chemical Engineering and Technology, Hebei Provincial Key Lab of Green Chemical Technology & High Efficient Energy Saving, Hebei University of Technology, Tianjin 300130, P. R. China
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23
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Sahoo T, Sen C, Singh H, Suresh E, Ghosh SC. Copper‐Catalyzed C‐4 Carboxylation of 1‐Naphthylamide Derivatives with CBr
4
/MeOH. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900482] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tapan Sahoo
- Natural Products and Green Chemistry Division Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) G.B. Marg Bhavnagar 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Chiranjit Sen
- Natural Products and Green Chemistry Division Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) G.B. Marg Bhavnagar 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Harshvardhan Singh
- Natural Products and Green Chemistry Division Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) G.B. Marg Bhavnagar 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - E. Suresh
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
- Analytical and Environmental Science Division and Centralized Instrument Facility CSIR-CSMCRI Bhavnagar 364002 Gujarat India
| | - Subhash Chandra Ghosh
- Natural Products and Green Chemistry Division Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) G.B. Marg Bhavnagar 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
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24
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Zheng Q, Chen J, Rao GW. Recent Advances in C-O Bond Construction via C-H Activation. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019040249] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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25
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Yu S, Liu Y, Wang J, Luo F, Cheng H, Jiang Y. 1,2,3-Triazole N(2)-chelated C–S coupling: Access to ortho methylthiolated 1,2,3-triazoles. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1514050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Shengtao Yu
- Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Yaowen Liu
- Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Jiazhuang Wang
- Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Fang Luo
- Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Huiling Cheng
- Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Yubo Jiang
- Faculty of Science, Kunming University of Science and Technology, Kunming, China
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26
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Ma X, Liu Y, Xie K, Jiang Y. Pd-catalyzed selective decarboxylation/C–H activation coupling of aryl acid with thiazole and oxazole directed by 1,2,3-triazole. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.08.055] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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27
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Guerrero I, Correa A. Metal-Catalyzed C-H Functionalization Processes with “Click”-Triazole Assistance. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800790] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Itziar Guerrero
- Department of Organic Chemistry I; University of the Basque Country (UPV/EHU); Joxe Mari Korta R&D Center, Avda. Tolosa 72 20018 Donostia-San Sebastián Spain
| | - Arkaitz Correa
- Department of Organic Chemistry I; University of the Basque Country (UPV/EHU); Joxe Mari Korta R&D Center, Avda. Tolosa 72 20018 Donostia-San Sebastián Spain
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28
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Han JN, Du C, Zhu X, Wang ZL, Zhu Y, Chu ZY, Niu JL, Song MP. Cobalt-catalyzed peri-selective alkoxylation of 1-naphthylamine derivatives. Beilstein J Org Chem 2018; 14:2090-2097. [PMID: 30202462 PMCID: PMC6122339 DOI: 10.3762/bjoc.14.183] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 07/30/2018] [Indexed: 11/23/2022] Open
Abstract
A cobalt-catalyzed C(sp2)-H alkoxylation of 1-naphthylamine derivatives has been disclosed, which represents an efficient approach to synthesize aryl ethers with broad functional group tolerance. It is noteworthy that secondary alcohols, such as hexafluoroisopropanol, isopropanol, isobutanol, and isopentanol, were well tolerated under the current catalytic system. Moreover, a series of biologically relevant fluorine-aryl ethers were easily obtained under mild reaction conditions after the removal of the directing group.
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Affiliation(s)
- Jiao-Na Han
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Cong Du
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Xinju Zhu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Zheng-Long Wang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Yue Zhu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Zhao-Yang Chu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Jun-Long Niu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Mao-Ping Song
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China
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29
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Gramage-Doria R, Roisnel T. Ruthenium-Catalyzed C-H Bond Heteroarylation of Triazoles Enabled by a Deconvolution Strategy. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800843] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
| | - Thierry Roisnel
- CNRS; ISCRUMR 6226; Université Rennes; F-35000 Rennes France
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30
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Xiao Y, Li J, Liu Y, Wang S, Zhang H, Ding H. Copper(II) Catalyzed C-H Alkoxylation of 2-Phenyl Pyridines with Aliphatic Diols. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800104] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yan Xiao
- Department of Pharmaceutical Engineering; Shenyang Pharmaceutical University; Wenhua Road 106 110016 Shenyang Liaoning China
| | - Juan Li
- Department of Pharmaceutical Engineering; Shenyang Pharmaceutical University; Wenhua Road 106 110016 Shenyang Liaoning China
| | - Yajun Liu
- College of Life Science and Medicine; Dalian University of Technology; Dagong Road 2 124221 Panjin Liaoning China
| | - Shuo Wang
- Department of Pharmaceutical Engineering; Shenyang Pharmaceutical University; Wenhua Road 106 110016 Shenyang Liaoning China
| | - Hui Zhang
- Department of Pharmaceutical Engineering; Shenyang Pharmaceutical University; Wenhua Road 106 110016 Shenyang Liaoning China
| | - Huaiwei Ding
- Department of Pharmaceutical Engineering; Shenyang Pharmaceutical University; Wenhua Road 106 110016 Shenyang Liaoning China
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31
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Haito A, Yamaguchi M, Chatani N. Ru3
(CO)12
-Catalyzed Carbonylation of C−H Bonds by Triazole-Directed C−H Activation. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800182] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Akira Haito
- Department of Applied Chemistry; Faculty of Engineering; Osaka University; Suita Osaka 565-0871 Japan
| | - Mao Yamaguchi
- Department of Applied Chemistry; Faculty of Engineering; Osaka University; Suita Osaka 565-0871 Japan
| | - Naoto Chatani
- Department of Applied Chemistry; Faculty of Engineering; Osaka University; Suita Osaka 565-0871 Japan
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32
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Das P, Guin J. Direct C(sp2
)−H Hydroxylation of Arenes with Palladium(II)/Oxygen Using Sulfoximines as a Recyclable Directing Group. ChemCatChem 2018. [DOI: 10.1002/cctc.201800064] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Prasenjit Das
- Department of Organic Chemistry; Indian Association for the Cultivation of Science; 2A & 2B Raja S. C. Mullick Road Jadavpur Kolkata 700032 India
| | - Joyram Guin
- Department of Organic Chemistry; Indian Association for the Cultivation of Science; 2A & 2B Raja S. C. Mullick Road Jadavpur Kolkata 700032 India
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33
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Mandal S, Bera T, Dubey G, Saha J, Laha JK. Uses of K2S2O8 in Metal-Catalyzed and Metal-Free Oxidative Transformations. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00743] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sudip Mandal
- Centre of Biomedical Research, Division of Molecular Synthesis and Drug Discovery, SGPGIMS Campus, Raebareli Road, Lucknow 226014, India
| | - Tishyasoumya Bera
- Centre of Biomedical Research, Division of Molecular Synthesis and Drug Discovery, SGPGIMS Campus, Raebareli Road, Lucknow 226014, India
| | - Gurudutt Dubey
- Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research, S. A. S. Nagar, Punjab 160062, India
| | - Jaideep Saha
- Centre of Biomedical Research, Division of Molecular Synthesis and Drug Discovery, SGPGIMS Campus, Raebareli Road, Lucknow 226014, India
| | - Joydev K. Laha
- Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research, S. A. S. Nagar, Punjab 160062, India
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34
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Zhang H, Jing L, Zheng Y, Sang R, Zhao Y, Wang Q, Wu Y. Rhodium-Catalyzed ortho
-Cyanation of 2-Aryl-1,2,3-triazole: An Alternative Approach to Suvorexant. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701476] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hailong Zhang
- West China School of Pharmacy; Sichuan University; 610041 Chengdu China
| | - Li Jing
- West China School of Pharmacy; Sichuan University; 610041 Chengdu China
| | - Yang Zheng
- West China School of Pharmacy; Sichuan University; 610041 Chengdu China
| | - Rui Sang
- West China School of Pharmacy; Sichuan University; 610041 Chengdu China
| | - Yi Zhao
- West China School of Pharmacy; Sichuan University; 610041 Chengdu China
| | - Qiantao Wang
- West China School of Pharmacy; Sichuan University; 610041 Chengdu China
| | - Yong Wu
- West China School of Pharmacy; Sichuan University; 610041 Chengdu China
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35
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Zhu H, Sun S, Qiao H, Yang F, Kang J, Wu Y, Wu Y. Silver(I)-Catalyzed C4–H Amination of 1-Naphthylamine Derivatives with Azodicarboxylates. Org Lett 2018; 20:620-623. [DOI: 10.1021/acs.orglett.7b03749] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hongmei Zhu
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Suyan Sun
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Huijie Qiao
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Fan Yang
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Jianxun Kang
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
| | - Yusheng Wu
- Tetranov Biopharm, LLC. & Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou 450052, PR China
| | - Yangjie Wu
- The
College of Chemistry and Molecular Engineering, Henan Key Laboratory
of Chemical Biology and Organic Chemistry, Key Laboratory of Applied
Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, PR China
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36
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Jannapu Reddy R, Waheed M, Karthik T, Shankar A. An efficient synthesis of 4,5-disubstituted-2H-1,2,3-triazoles from nitroallylic derivatives via a cycloaddition–denitration process. NEW J CHEM 2018. [DOI: 10.1039/c7nj03292g] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A variety of nitroallylic derivatives were smoothly reacted with sodium azide in the presence of p-TsOH to form synthetically-viable triazoles.
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Affiliation(s)
| | - Md. Waheed
- Department of Chemistry
- Osmania University
- Hyderabad 500 007
- India
| | | | - Angothu Shankar
- Department of Chemistry
- Osmania University
- Hyderabad 500 007
- India
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37
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Zhang H, Yang Z, Ma Q, Liu J, Zheng Y, Guan M, Wu Y. Controlled mono-olefination versus diolefination of arenes via C–H activation in water: a key role of catalysts. GREEN CHEMISTRY 2018. [DOI: 10.1039/c8gc00790j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Catalyst-controlled mono- and diolefinations of arenes via C–H activation in water with reaction times of tens of minutes.
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Affiliation(s)
- Hailong Zhang
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal Chemistry
- West China School of Pharmacy
- Sichuan University Chengdu
- P.R. China
| | - Zhongzhen Yang
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal Chemistry
- West China School of Pharmacy
- Sichuan University Chengdu
- P.R. China
| | - Qiang Ma
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal Chemistry
- West China School of Pharmacy
- Sichuan University Chengdu
- P.R. China
| | - Jinxin Liu
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal Chemistry
- West China School of Pharmacy
- Sichuan University Chengdu
- P.R. China
| | - Yang Zheng
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal Chemistry
- West China School of Pharmacy
- Sichuan University Chengdu
- P.R. China
| | - Mei Guan
- West China Hospital
- Sichuan University
- Chengdu 610041
- P.R. China
| | - Yong Wu
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal Chemistry
- West China School of Pharmacy
- Sichuan University Chengdu
- P.R. China
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38
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Zeng W, Nukeyeva M, Wang Q, Jiang C. Synthesis of unnatural α-amino acid derivatives via selective o-C–H functionalization. Org Biomol Chem 2018; 16:598-608. [DOI: 10.1039/c7ob02921g] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Selective o-C–H functionalization of aryl based amino acids including arylation, alkylation, alkynylation, halogenation, alkoxylation, and acyloxylation were developed.
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Affiliation(s)
- Wanting Zeng
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Moldir Nukeyeva
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Qiumei Wang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Chao Jiang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
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39
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Sang R, Zheng Y, Zhang H, Wu X, Wang Q, Hai L, Wu Y. Palladium-catalyzed direct C–H ethoxycarbonylation of 2-aryl-1,2,3-triazoles and efficient synthesis of suvorexant. Org Chem Front 2018. [DOI: 10.1039/c7qo00945c] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Palladium-catalyzed direct ethoxycarbonylation with diethyl azodicarboxylate was developed and its reaction mechanism was explored by using DFT calculations.
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Affiliation(s)
- Rui Sang
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Yang Zheng
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Hailong Zhang
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Xiaohua Wu
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Qiantao Wang
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Li Hai
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Yong Wu
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
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40
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Xiong YS, Yu Y, Weng J, Lu G. Copper-catalyzed peri-selective direct sulfenylation of 1-naphthylamines with disulfides. Org Chem Front 2018. [DOI: 10.1039/c7qo01016h] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A copper-catalyzed peri-selective direct C–H sulfenylation of 1-naphthylamines with disulfides was developed.
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Affiliation(s)
- Yan-Shi Xiong
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Yang Yu
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Jiang Weng
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Gui Lu
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
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41
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Fu X, Zhao F, Zhao L, Liu Y, Luo F, Jiang Y. Cu(II)-catalyzed acetoxylation of arenes by 1,2,3-triazole-directed C–H activation. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1373297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Xuxin Fu
- Department of Chemistry, Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Fen Zhao
- Department of Chemistry, Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Liping Zhao
- No1 Muslim Middle School of Dachang Hui Autonomous County, Langfang, China
| | - Yaowen Liu
- Department of Chemistry, Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Fang Luo
- Department of Chemistry, Faculty of Science, Kunming University of Science and Technology, Kunming, China
| | - Yubo Jiang
- Department of Chemistry, Faculty of Science, Kunming University of Science and Technology, Kunming, China
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42
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Qiu FC, Xie Q, Guan BT. Palladium-Catalyzed ortho
-Alkoxylation of Tertiary Benzamides: H2
SO4
as an Effective Additive. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700525] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Fang-Cheng Qiu
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Qi Xie
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Bing-Tao Guan
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 China
- Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Tianjin 300071 China
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43
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Redox-Induced Aromatic C–H Bond Functionalization in Metal Complex Catalysis from the Electrochemical Point of View. INORGANICS 2017. [DOI: 10.3390/inorganics5040070] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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44
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Liu Y, Yang J, Ma X, Han C, Jiang Y. Metal-Free Synthesis of Etherified 3-(1H-1,2,3-Triazol-1-yl)phenyl Iodides through O-H Arylation/C-H Iodination with Diacetoxyiodobenzenes. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yaowen Liu
- Faculty of Science; Kunming University of Science and Technology; Jingming South Road 727 650500 Kunming China
| | - Jianhua Yang
- Faculty of Science; Kunming University of Science and Technology; Jingming South Road 727 650500 Kunming China
| | - Xinyuan Ma
- Faculty of Science; Kunming University of Science and Technology; Jingming South Road 727 650500 Kunming China
| | - Chunmei Han
- Faculty of Science; Kunming University of Science and Technology; Jingming South Road 727 650500 Kunming China
| | - Yubo Jiang
- Faculty of Science; Kunming University of Science and Technology; Jingming South Road 727 650500 Kunming China
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45
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Wang Q, Zhao L, Xing W, Zong C, Zhang S. Crystal structure of ethyl 3-hydroxy-5-methyl-2-(4-( m-tolyl)-1 H-1,2,3-triazol-1-yl)-[1,1′-biphenyl]-4- carboxylate, C 25H 24N 3O 3. Z KRIST-NEW CRYST ST 2017. [DOI: 10.1515/ncrs-2017-0065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C25H24N3O3, monoclinic, P21/c (no. 14), a = 9.4549(11) Å, b = 10.7640(12) Å, c = 21.279(3) Å, β = 98.778(2)°, V = 2140.2(4) Å3, Z = 4, R
gt(F) = 0.0498, wR
ref(F
2) = 0.1408, T = 296(2) K.
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Affiliation(s)
- Qiang Wang
- Department of Energy Chemical Engineering, College of Chemistry and Chemical Engineering , Henan Polytechnic University , Henan, Jiaozuo 454000 , P. R. China
| | - Lin Zhao
- Department of Energy Chemical Engineering, College of Chemistry and Chemical Engineering , Henan Polytechnic University , Henan, Jiaozuo 454000 , P. R. China
| | - Wanli Xing
- Department of Energy Chemical Engineering, College of Chemistry and Chemical Engineering , Henan Polytechnic University , Henan, Jiaozuo 454000 , P. R. China
| | - Chaozai Zong
- Department of Energy Chemical Engineering, College of Chemistry and Chemical Engineering , Henan Polytechnic University , Henan, Jiaozuo 454000 , P. R. China
| | - Shuai Zhang
- Department of Energy Chemical Engineering, College of Chemistry and Chemical Engineering , Henan Polytechnic University , Henan, Jiaozuo 454000 , P. R. China
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46
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Yang F, Yu J, Liu Y, Zhu J. Cobalt(III)-Catalyzed Oxadiazole-Directed C–H Activation for the Synthesis of 1-Aminoisoquinolines. Org Lett 2017; 19:2885-2888. [DOI: 10.1021/acs.orglett.7b01119] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fan Yang
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Jiaojiao Yu
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Yun Liu
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Jin Zhu
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
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47
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Le Bras J, Muzart J. Dehydrogenative (Hetero)arene Alkoxylations Triggered by PdII
-Catalyzed C(sp2
)-H Activation and Coordinating Substituent: PdII,III
or PdIV
Complex as Key Intermediate? European J Org Chem 2017. [DOI: 10.1002/ejoc.201601592] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jean Le Bras
- Institut de Chimie Moléculaire de Reims, UMR 7312; CNRS - Université de Reims Champagne-Ardenne; B. P. 1039 51687 Reims Cedex 2 France
| | - Jacques Muzart
- Institut de Chimie Moléculaire de Reims, UMR 7312; CNRS - Université de Reims Champagne-Ardenne; B. P. 1039 51687 Reims Cedex 2 France
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48
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Li JM, Wang YH, Yu Y, Wu RB, Weng J, Lu G. Copper-Catalyzed Remote C–H Functionalizations of Naphthylamides through a Coordinating Activation Strategy and Single-Electron-Transfer (SET) Mechanism. ACS Catal 2017. [DOI: 10.1021/acscatal.6b03671] [Citation(s) in RCA: 111] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jun-Ming Li
- Institute of Medicinal Chemistry, School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Yong-Heng Wang
- Institute of Medicinal Chemistry, School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Yang Yu
- Institute of Medicinal Chemistry, School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Rui-Bo Wu
- Institute of Medicinal Chemistry, School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Jiang Weng
- Institute of Medicinal Chemistry, School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Gui Lu
- Institute of Medicinal Chemistry, School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
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49
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50
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Guo Y, Yu KK, Xing LH, Liu HW, Wang W, Ji YF. Palladium-Catalyzed Divergent Regioselective Homocoupling and Hydroxylation of 3-Arylbenzo[d]isoxazoles. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201600853] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ying Guo
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 People's Republic of China
| | - Kun-Kun Yu
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 People's Republic of China
| | - Li-Hao Xing
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 People's Republic of China
| | - Hong-Wei Liu
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 People's Republic of China
| | - Wei Wang
- Department of Chemistry & Chemical Biology; University of New Mexico; MSC03 2060 Albuquerque NM 87131-0001 USA
| | - Ya-Fei Ji
- School of Pharmacy; East China University of Science & Technology; 130 Meilong Road Shanghai 200237 People's Republic of China
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