1
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Lavernhe R, Torres-Ochoa RO, Wang Q, Zhu J. Copper-Catalyzed Aza-Sonogashira Cross-Coupling To Form Ynimines: Development and Application to the Synthesis of Heterocycles. Angew Chem Int Ed Engl 2021; 60:24028-24033. [PMID: 34469033 PMCID: PMC8596870 DOI: 10.1002/anie.202110901] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Indexed: 12/14/2022]
Abstract
Nitrogen‐substituted alkynes, such as ynamines and ynamides, are versatile synthetic building blocks. Ynimines bearing additional nucleophilic and electrophilic centers relative to ynamines and ynamides are expected to have high synthetic potential. However, their chemical reactivity remains unexplored owing mainly to the lack of synthetic accessibility. We report herein a versatile copper‐catalyzed synthesis of ynimines from readily available O‐acetyl ketoximes and terminal alkynes. A wide range of O‐acetyl ketoximes derived from diaryl ketones, aryl alkyl ketones and dialkyl ketones underwent cross‐coupling with a diverse set of terminal alkynes to afford the ynimines in good to excellent yields. An unprecedented [5+1] heteroannulation reaction exploiting the reactivity of the ynimine generated in situ was subsequently developed for the synthesis of medicinally important heterocycles, including isoquinolines, azaindoles, azabenzofurans, azabenzothiophenes and carbolines.
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Affiliation(s)
- Rémi Lavernhe
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Federal de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015, Lausanne, Switzerland
| | - Rubén O Torres-Ochoa
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Federal de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015, Lausanne, Switzerland.,Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México, 04510, México
| | - Qian Wang
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Federal de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015, Lausanne, Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Federal de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015, Lausanne, Switzerland
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2
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Lavernhe R, Torres‐Ochoa RO, Wang Q, Zhu J. Copper‐Catalyzed Aza‐Sonogashira Cross‐Coupling To Form Ynimines: Development and Application to the Synthesis of Heterocycles. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202110901] [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)
- Rémi Lavernhe
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Federal de Lausanne EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Rubén O. Torres‐Ochoa
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Federal de Lausanne EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
- Instituto de Química Universidad Nacional Autónoma de México Circuito Exterior Ciudad Universitaria, Coyoacán Ciudad de México 04510 México
| | - Qian Wang
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Federal de Lausanne EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Federal de Lausanne EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
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3
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Sarmah D, Tahu M, Bora U. Recent advances in the synthesis of indoles via C–H activation aided by N–N and N–S cleavage in the directing group. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6390] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Debasish Sarmah
- Department of Chemical Sciences Tezpur University Tezpur India
| | - Mohendra Tahu
- Department of Chemical Sciences Tezpur University Tezpur India
| | - Utpal Bora
- Department of Chemical Sciences Tezpur University Tezpur India
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4
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Ramaraju A, Upare A, Blanch EW, Maniam S, Sridhar B, Bathula SR, Raji Reddy C. Chemoselective [3 + 2] annulation of oxime acetate with 2-aryl-3-ethoxycarbonyl-pyrroline-4,5-dione: an entry to pyrrolo[2,3- b]pyrrole derivatives. Org Biomol Chem 2021; 19:7875-7882. [PMID: 34549208 DOI: 10.1039/d1ob00990g] [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
A novel chemoselective [3 + 2] annulation reaction of easily accessible ketoxime acetate with 2-aryl-3-ethoxycarbonyl pyrroline-4,5-dione has been developed for the synthesis of unknown pyrrolo[2,3-b]pyrrole frameworks. This method involves copper-mediated N-O bond cleavage followed by the formation of carbon-carbon and carbon-nitrogen bonds. This operationally simple protocol provides broader functional group compatibility and good yields.
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Affiliation(s)
- Andhavaram Ramaraju
- Department of Organic Synthesis & Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad - 500007, India. .,School of Science, STEM college, RMIT University, Melbourne, Victoria, 3001, Australia
| | - Atul Upare
- Department of Organic Synthesis & Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad - 500007, India.
| | - Ewan W Blanch
- School of Science, STEM college, RMIT University, Melbourne, Victoria, 3001, Australia
| | - Subashani Maniam
- School of Science, STEM college, RMIT University, Melbourne, Victoria, 3001, Australia
| | - Balasubramanian Sridhar
- Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Surendar Reddy Bathula
- Department of Organic Synthesis & Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad - 500007, India.
| | - Chada Raji Reddy
- Department of Organic Synthesis & Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad - 500007, India.
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5
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Chen B, He H, Xu J, Guo K, Xu N, Chen K, Zhu Y. Transition‐Metal‐Free Visible Light‐Induced Imino‐trifluoromethylation of Unsaturated Oxime Esters: A Facile Access to CF
3
‐Tethered Pyrrolines. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Bin Chen
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry College of Sciences Nanjing Agricultural University Nanjing 210095 P. R. China
| | - Han He
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry College of Sciences Nanjing Agricultural University Nanjing 210095 P. R. China
| | - Jiawei Xu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry College of Sciences Nanjing Agricultural University Nanjing 210095 P. R. China
| | - Kang Guo
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry College of Sciences Nanjing Agricultural University Nanjing 210095 P. R. China
| | - Ning Xu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry College of Sciences Nanjing Agricultural University Nanjing 210095 P. R. China
| | - Kang Chen
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry College of Sciences Nanjing Agricultural University Nanjing 210095 P. R. China
| | - Yingguang Zhu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry College of Sciences Nanjing Agricultural University Nanjing 210095 P. R. China
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6
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Luo Z, Li R, Zhu T, Liu C, Feng H, Aboagye Nartey K, Liu Q, Xu X. Iron‐Catalyzed Oxidative Decabonylation/Radical Cyclization of Aliphatic Aldehydes with Biphenyl Isocyanides: A New Pathway For the Synthesis of 6‐Alkylphenanthridines. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Zaigang Luo
- State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines College of Chemical Engineering AnHui University of Science and Technology Huainan 232001 P. R. China
| | - Rui Li
- State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines College of Chemical Engineering AnHui University of Science and Technology Huainan 232001 P. R. China
| | - Tao Zhu
- State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines College of Chemical Engineering AnHui University of Science and Technology Huainan 232001 P. R. China
| | - Chen‐Fu Liu
- School of Pharmaceutical Science Gannan Medical University Ganzhou 341000 P. R. China
| | - Haoran Feng
- State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines College of Chemical Engineering AnHui University of Science and Technology Huainan 232001 P. R. China
| | - Kojo Aboagye Nartey
- State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines College of Chemical Engineering AnHui University of Science and Technology Huainan 232001 P. R. China
| | - Qiannan Liu
- State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines College of Chemical Engineering AnHui University of Science and Technology Huainan 232001 P. R. China
| | - Xuemei Xu
- State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines College of Chemical Engineering AnHui University of Science and Technology Huainan 232001 P. R. China
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7
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Talukdar V, Vijayan A, Kumar Katari N, Radhakrishnan KV, Das P. Recent Trends in the Synthesis and Mechanistic Implications of Phenanthridines. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001236] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Vishal Talukdar
- Department of Chemistry Indian Institute of Technology (Indian School of Mines) Dhanbad 826004 India
| | - Ajesh Vijayan
- Department of Chemistry CHRIST (Deemed to be University) Hosur road Bengaluru 560029 India
| | | | - K. V. Radhakrishnan
- CSIR – National Institute for Interdisciplinary Science and Technology Thiruvananthapuram 695019 India
| | - Parthasarathi Das
- Department of Chemistry Indian Institute of Technology (Indian School of Mines) Dhanbad 826004 India
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8
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Scherübl M, Daniliuc CG, Studer A. Arynes as Radical Acceptors: TEMPO-Mediated Cascades Comprising Addition, Cyclization, and Trapping. Angew Chem Int Ed Engl 2021; 60:711-715. [PMID: 33038065 PMCID: PMC7839731 DOI: 10.1002/anie.202012654] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/08/2020] [Indexed: 12/18/2022]
Abstract
The application of arynes as radical acceptors is described. The stable radical TEMPO (2,2,6,6-tetramethyl piperidine 1-oxyl) is shown to add to various ortho-substituted benzynes generating the corresponding aryl radicals which engage in 5-exo or 6-endo cyclizations. The cyclized radicals are eventually trapped by TEMPO. The introduced method provides ready access to various dihydrobenzofurans, oxindoles, and sultones by a conceptually novel approach.
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Affiliation(s)
- Maximilian Scherübl
- Organisch-Chemisches InstitutWestfälische Wilhelms-UniversitätCorrensstraße 4048149MünsterGermany
| | - Constantin G. Daniliuc
- Organisch-Chemisches InstitutWestfälische Wilhelms-UniversitätCorrensstraße 4048149MünsterGermany
| | - Armido Studer
- Organisch-Chemisches InstitutWestfälische Wilhelms-UniversitätCorrensstraße 4048149MünsterGermany
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9
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Scherübl M, Daniliuc CG, Studer A. Arine als Radikalakzeptoren: TEMPO‐induzierte Kaskaden über Addition, Zyklisierung und Kreuzkupplung. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202012654] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Maximilian Scherübl
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Deutschland
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Deutschland
| | - Armido Studer
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Deutschland
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10
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Cheng D, Deng Z, Yan X, Wang M, Xu X, Yan J. 2,3‐Dichloro‐5,6‐Dicyano‐1,4‐Benzoquinone (DDQ)‐Mediated Tandem Oxidative Coupling/Intramolecular Annulation/Dehydro‐Aromatization for the Synthesis of Polysubstituted and Fused Pyridines. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900956] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Dongping Cheng
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014, People's Republic of China
| | - Zhiteng Deng
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014, People's Republic of China
| | - Xianhang Yan
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014, People's Republic of China
| | - Mingliang Wang
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014, People's Republic of China
| | - Xiaoliang Xu
- College of Chemical EngineeringZhejiang University of Technology Hangzhou 310014, People's Republic of China
| | - Jizhong Yan
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014, People's Republic of China
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11
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Fu XP, Tang SB, Yang JY, Zhang LL, Xia CC, Ji YF. Cascade Reaction for the Synthesis of Carbolines from O
-Methylketoximes and Styrenes via Palladium-Catalyzed C-H Activation and Sequential Annulation. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901035] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Xiao-Pan Fu
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; School of Pharmacy; East China University of Science & Technology; 130 Meilong Road 200237 Shanghai P. R. China
| | - Shi-Biao Tang
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; School of Pharmacy; East China University of Science & Technology; 130 Meilong Road 200237 Shanghai P. R. China
| | - Jin-Yue Yang
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; School of Pharmacy; East China University of Science & Technology; 130 Meilong Road 200237 Shanghai P. R. China
| | - Li-Li Zhang
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; School of Pharmacy; East China University of Science & Technology; 130 Meilong Road 200237 Shanghai P. R. China
| | - Cheng-Cai Xia
- Institute of Pharmacology; Pharmacy College; Shandong First Medical University & Shandong Academy of Medical Sciences; 271016 Tai'an China
| | - Ya-Fei Ji
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; School of Pharmacy; East China University of Science & Technology; 130 Meilong Road 200237 Shanghai P. R. China
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12
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Wei W, Chen S, Xia Y, Li M, Li X, Han Y, Wang C, Liang Y. Palladium‐Catalyzed Intramolecular Self‐Alkylation of Polyfluoroarene via Heck and Decarboxylation Process. ChemCatChem 2019. [DOI: 10.1002/cctc.201900303] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Wan‐Xu Wei
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P.R. China
| | - Si Chen
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P.R. China
| | - Yu Xia
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P.R. China
| | - Ming Li
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P.R. China
| | - Xue‐Song Li
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P.R. China
| | - Ya‐Ping Han
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P.R. China
| | - Cui‐Tian Wang
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P.R. China
| | - Yong‐Min Liang
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P.R. China
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13
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Ping Y, Li Y, Zhu J, Kong W. Construction of Quaternary Stereocenters by Palladium‐Catalyzed Carbopalladation‐Initiated Cascade Reactions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806088] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Yuanyuan Ping
- The Institute for Advanced StudiesWuhan University Wuhan 430072 P. R. China
| | - Yuxiu Li
- The Institute for Advanced StudiesWuhan University Wuhan 430072 P. R. China
| | - Jieping Zhu
- Laboratory of Synthesis and Natural ProductsInstitute of Chemical Sciences and EngineeringÉcole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Wangqing Kong
- The Institute for Advanced StudiesWuhan University Wuhan 430072 P. R. China
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14
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Ping Y, Li Y, Zhu J, Kong W. Construction of Quaternary Stereocenters by Palladium‐Catalyzed Carbopalladation‐Initiated Cascade Reactions. Angew Chem Int Ed Engl 2018; 58:1562-1573. [DOI: 10.1002/anie.201806088] [Citation(s) in RCA: 202] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Indexed: 12/21/2022]
Affiliation(s)
- Yuanyuan Ping
- The Institute for Advanced StudiesWuhan University Wuhan 430072 P. R. China
| | - Yuxiu Li
- The Institute for Advanced StudiesWuhan University Wuhan 430072 P. R. China
| | - Jieping Zhu
- Laboratory of Synthesis and Natural ProductsInstitute of Chemical Sciences and EngineeringÉcole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Wangqing Kong
- The Institute for Advanced StudiesWuhan University Wuhan 430072 P. R. China
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15
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Liu J, Zhao S, Yan X, Wang Z, Zhang Y, Zhao P, Fang W, Zhuo K, Yue Y. Dual Roles of α,β-Unsaturated Oximes in Copper Catalyzed [3+3] Cyclization: Construction of 2,4,6-Trisubstituted Pyridines. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800318] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Jianming Liu
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
| | - Shufang Zhao
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
| | - Xuyang Yan
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
| | - Zhixian Wang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
| | - Yanyan Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
| | - Peizheng Zhao
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
| | - Wenhan Fang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
| | - Kelei Zhuo
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
| | - Yuanyuan Yue
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Henan Normal University; Xinxiang, Henan 453007 China
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16
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Ma X, Lu A, Ji X, Shi G, Zhang Y. Disilylation of Palladacycles that were Generated through the C−H Activation of Aryl Halides. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800178] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Xiaotian Ma
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 P. R. China
| | - Ailan Lu
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 P. R. China
| | - Xiaoming Ji
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 P. R. China
| | - Guangfa Shi
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 P. R. China
| | - Yanghui Zhang
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 P. R. China
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17
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Hazelden IR, Carmona RC, Langer T, Pringle PG, Bower JF. Pyrrolidines and Piperidines by Ligand-Enabled Aza-Heck Cyclizations and Cascades of N-(Pentafluorobenzoyloxy)carbamates. Angew Chem Int Ed Engl 2018; 57:5124-5128. [PMID: 29488677 PMCID: PMC5969259 DOI: 10.1002/anie.201801109] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Indexed: 01/13/2023]
Abstract
Ligand-enabled aza-Heck cyclizations and cascades of N-(pentafluorobenzoyloxy)carbamates are described. These studies encompass the first examples of efficient non-biased 6-exo aza-Heck cyclizations. The methodology provides direct and flexible access to carbamate protected pyrrolidines and piperidines.
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Affiliation(s)
| | | | - Thomas Langer
- Pharmaceutical Technology & DevelopmentAstraZenecaCharter WayMacclesfieldSK10 2NAUK
| | | | - John F. Bower
- School of ChemistryUniversity of BristolBristolBS8 1TSUK
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18
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Hazelden IR, Carmona RC, Langer T, Pringle PG, Bower JF. Pyrrolidines and Piperidines by Ligand-Enabled Aza-Heck Cyclizations and Cascades of N
-(Pentafluorobenzoyloxy)carbamates. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801109] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ian R. Hazelden
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
| | | | - Thomas Langer
- Pharmaceutical Technology & Development; AstraZeneca; Charter Way Macclesfield SK10 2NA UK
| | - Paul G. Pringle
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
| | - John F. Bower
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
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19
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Gupta T, Singh JB, Mishra K, Maiti B, Singh RM. Facile Metal-Free Synthesis of Phenanthridines by SN
2′ Reaction/C-H Functionalization/Aromatization through the Reaction of Morita-Baylis-Hillman Acetates with Nitroalkanes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701574] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Tanu Gupta
- Department of Chemistry; Centre of Advanced Study; Institute of Science; Banaras Hindu University; Varanasi India
| | - Jay Bahadur Singh
- Department of Chemistry; Centre of Advanced Study; Institute of Science; Banaras Hindu University; Varanasi India
| | - Kalpana Mishra
- Department of Chemistry; Centre of Advanced Study; Institute of Science; Banaras Hindu University; Varanasi India
| | - Biswajit Maiti
- Department of Chemistry; Centre of Advanced Study; Institute of Science; Banaras Hindu University; Varanasi India
| | - Radhey M. Singh
- Department of Chemistry; Centre of Advanced Study; Institute of Science; Banaras Hindu University; Varanasi India
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20
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Lu A, Ji X, Zhou B, Wu Z, Zhang Y. Palladium-Catalyzed C−H Silylation through Palladacycles Generated from Aryl Halides. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800330] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ailan Lu
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 China
| | - Xiaoming Ji
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 China
| | - Bo Zhou
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 China
| | - Zhuo Wu
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 China
| | - Yanghui Zhang
- School of Chemical Science and Engineering; Shanghai Key Laboratory of Chemical Assessment and Sustainability; Tongji University; 1239 Siping Road Shanghai 200092 China
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21
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Palladium-Catalyzed C−H Silylation through Palladacycles Generated from Aryl Halides. Angew Chem Int Ed Engl 2018; 57:3233-3237. [DOI: 10.1002/anie.201800330] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Indexed: 11/07/2022]
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22
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Guo X, Yang X, Qin M, Liu Y, Yang Y, Chen B. Copper-Catalyzed Cyclization of Ketoxime Carboxylates and N
-Aryl Glycine Esters for the Synthesis of Pyridines. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201700703] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Xin Guo
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 China), E-mai
| | - Xueying Yang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 China), E-mai
| | - Mingda Qin
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 China), E-mai
| | - Yafeng Liu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 China), E-mai
| | - Yuting Yang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 China), E-mai
| | - Baohua Chen
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 China), E-mai
- Zhongwei High-tech Institute of Lanzhou University; Zhongwei Ningxia 755500 China
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23
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Vulovic B, Watson DA. Heck-like Reactions Involving Heteroatomic Electrophiles. European J Org Chem 2017; 2017:4996-5009. [PMID: 29104453 PMCID: PMC5665589 DOI: 10.1002/ejoc.201700485] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Indexed: 11/11/2022]
Abstract
Since the discovery of the Heck reaction in the early seventies, this reaction has become a powerful tool in synthetic organic chemistry. By employing heteroatomic instead of traditional carbon electrophiles, the Heck reaction shows an intriguing flexibility. These "hetereoatomic-Heck reactions" reinvigorate the area, offering new routes to highly useful synthetic precursors and structural motifs present in biologically active compounds. This microreview focuses on early developments leading to the heteroatomic-Heck reactions (silyl-Heck, boryl-Heck and intramolecular aza-Heck), current state of the emerging area, as well as that of a few related processes.
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Affiliation(s)
- Bojan Vulovic
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA,
| | - Donald A Watson
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA,
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24
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Bao X, Wang Q, Zhu J. Palladium-Catalyzed Enantioselective Narasaka-Heck Reaction/Direct C−H Alkylation of Arenes: Iminoarylation of Alkenes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201705641] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xu Bao
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304; 1015 Lausanne Switzerland
| | - Qian Wang
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304; 1015 Lausanne Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304; 1015 Lausanne Switzerland
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25
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Bao X, Wang Q, Zhu J. Palladium-Catalyzed Enantioselective Narasaka-Heck Reaction/Direct C−H Alkylation of Arenes: Iminoarylation of Alkenes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/anie.201705641] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Xu Bao
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304; 1015 Lausanne Switzerland
| | - Qian Wang
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304; 1015 Lausanne Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304; 1015 Lausanne Switzerland
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26
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Tan WW, Ong YJ, Yoshikai N. Synthesis of Highly Substituted Pyridines through Copper-Catalyzed Condensation of Oximes and α,β-Unsaturated Imines. Angew Chem Int Ed Engl 2017; 56:8240-8244. [DOI: 10.1002/anie.201704378] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Wei Wen Tan
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Yew Jin Ong
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
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27
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Tan WW, Ong YJ, Yoshikai N. Synthesis of Highly Substituted Pyridines through Copper-Catalyzed Condensation of Oximes and α,β-Unsaturated Imines. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704378] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Wei Wen Tan
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Yew Jin Ong
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
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28
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Zhou Y, Tang Z, Song Q. Lewis Acid-Mediated [3+3] Annulation for the Construction of Substituted Pyrimidine and Pyridine Derivatives. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601386] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Yao Zhou
- Institute of Next Generation Matter Transformation; College of Chemical Engineering at Huaqiao University; 668 Jimei Blvd Xiamen, Fujian 361021 People's Republic of China
| | - Zhonghe Tang
- Institute of Next Generation Matter Transformation; College of Chemical Engineering at Huaqiao University; 668 Jimei Blvd Xiamen, Fujian 361021 People's Republic of China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation; College of Chemical Engineering at Huaqiao University; 668 Jimei Blvd Xiamen, Fujian 361021 People's Republic of China
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29
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Li J, Hu Y, Zhang D, Liu Q, Dong Y, Liu H. Transition Metal-Catalyzed Reactions Involving Oximes. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201600807] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jun Li
- School of Chemical Engineering; Shandong University of Technology; 266 West Xincun Road Zibo 255049 People's Republic of China
| | - Yitian Hu
- School of Chemical Engineering; Shandong University of Technology; 266 West Xincun Road Zibo 255049 People's Republic of China
| | - Daopeng Zhang
- School of Chemical Engineering; Shandong University of Technology; 266 West Xincun Road Zibo 255049 People's Republic of China
| | - Qing Liu
- School of Chemical Engineering; Shandong University of Technology; 266 West Xincun Road Zibo 255049 People's Republic of China
| | - Yunhui Dong
- School of Chemical Engineering; Shandong University of Technology; 266 West Xincun Road Zibo 255049 People's Republic of China
| | - Hui Liu
- School of Chemical Engineering; Shandong University of Technology; 266 West Xincun Road Zibo 255049 People's Republic of China
- College of Materials Science and Engineering; Hunan University; Changsha, Hunan 410082 People's Republic of China
- Engineering Research Center of Textile Chemicals &; Dyeing and Finishing of Shandong University of Technology; Zibo 255049 People's Republic of China
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30
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Palladium-Catalyzed Oxidative Cyclization for the Synthesis of 2-Alkylimidazo[5,1,2-cd]indolizines. European J Org Chem 2016. [DOI: 10.1002/ejoc.201601019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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31
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Hazelden IR, Ma X, Langer T, Bower JF. Diverse N-Heterocyclic Ring Systems via Aza-Heck Cyclizations of N-(Pentafluorobenzoyloxy)sulfonamides. Angew Chem Int Ed Engl 2016; 55:11198-11202. [PMID: 27460965 PMCID: PMC5010782 DOI: 10.1002/anie.201605152] [Citation(s) in RCA: 60] [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: 05/26/2016] [Indexed: 12/11/2022]
Abstract
Aza-Heck cyclizations initiated by oxidative addition of Pd(0) -catalysts into the N-O bond of N-(pentafluoro-benzoyloxy)sulfonamides are described. These studies, which encompass only the second class of aza-Heck reaction developed to date, provide direct access to diverse N-heterocyclic ring systems.
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Affiliation(s)
| | - Xiaofeng Ma
- School of ChemistryUniversity of BristolBristolBS8 1TSUK
| | - Thomas Langer
- Pharmaceutical Technology & Development, AstraZenecaCharter WayMacclesfieldSK10 2NAUK
| | - John F. Bower
- School of ChemistryUniversity of BristolBristolBS8 1TSUK
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32
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Jacquet J, Chaumont P, Gontard G, Orio M, Vezin H, Blanchard S, Desage-El Murr M, Fensterbank L. C−N Bond Formation from a Masked High-Valent Copper Complex Stabilized by Redox Non-Innocent Ligands. Angew Chem Int Ed Engl 2016; 55:10712-6. [DOI: 10.1002/anie.201605132] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 07/05/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Jérémy Jacquet
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Pauline Chaumont
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Geoffrey Gontard
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Maylis Orio
- Aix Marseille Université, CNRS; Centrale Marseille, iSm2 UMR 7313; 13397 Marseille cedex 20 France
| | - Hervé Vezin
- Laboratoire de Spectrochimie Infrarouge et Raman; Université des Sciences et Technologies de Lille, UMR CNRS 8516; 59655 Villeneuve O'Ascq Cedex France
| | - Sébastien Blanchard
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Marine Desage-El Murr
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Louis Fensterbank
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
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33
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Jacquet J, Chaumont P, Gontard G, Orio M, Vezin H, Blanchard S, Desage-El Murr M, Fensterbank L. C−N Bond Formation from a Masked High-Valent Copper Complex Stabilized by Redox Non-Innocent Ligands. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605132] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jérémy Jacquet
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Pauline Chaumont
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Geoffrey Gontard
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Maylis Orio
- Aix Marseille Université, CNRS; Centrale Marseille, iSm2 UMR 7313; 13397 Marseille cedex 20 France
| | - Hervé Vezin
- Laboratoire de Spectrochimie Infrarouge et Raman; Université des Sciences et Technologies de Lille, UMR CNRS 8516; 59655 Villeneuve O'Ascq Cedex France
| | - Sébastien Blanchard
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Marine Desage-El Murr
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
| | - Louis Fensterbank
- Sorbonne Universités, UPMC; Université Paris 06, UMR CNRS 8232; Institut Parisien de Chimie Moléculaire; France
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34
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Hazelden IR, Ma X, Langer T, Bower JF. DiverseN-Heterocyclic Ring Systems via Aza-Heck Cyclizations ofN-(Pentafluorobenzoyloxy)sulfonamides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605152] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ian R. Hazelden
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
| | - Xiaofeng Ma
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
| | - Thomas Langer
- Pharmaceutical Technology & Development, AstraZeneca; Charter Way Macclesfield SK10 2NA UK
| | - John F. Bower
- School of Chemistry; University of Bristol; Bristol BS8 1TS UK
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35
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Zhang SS, Liu XG, Chen SY, Tan DH, Jiang CY, Wu JQ, Li Q, Wang H. (Pentamethylcyclopentadienyl)cobalt(III)-Catalyzed Oxidative [4+2] Annulation of NH Imines with Alkynes: Straightforward Synthesis of Multisubstituted Isoquinolines. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600025] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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36
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Yang XH, Song RJ, Li JH. Metal-Free [4+2] Annulation of Arylalkynes withtert-Butyl Nitrite through C(sp2)H Oxidation to Assemble Benzo[e][1,2]oxazin-4-ones. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500656] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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37
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Sun B, Yoshino T, Kanai M, Matsunaga S. Cp*Co
III
Catalyzed Site‐Selective CH Activation of Unsymmetrical
O
‐Acyl Oximes: Synthesis of Multisubstituted Isoquinolines from Terminal and Internal Alkynes. Angew Chem Int Ed Engl 2015; 54:12968-72. [DOI: 10.1002/anie.201507744] [Citation(s) in RCA: 261] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Bo Sun
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo‐ku, Tokyo 113‐0033 (Japan)
| | - Tatsuhiko Yoshino
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita‐ku, Sapporo 060‐0812 (Japan)
- ACT‐C (Japan) Science and Technology Agency (Japan)
| | - Motomu Kanai
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo‐ku, Tokyo 113‐0033 (Japan)
| | - Shigeki Matsunaga
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita‐ku, Sapporo 060‐0812 (Japan)
- ACT‐C (Japan) Science and Technology Agency (Japan)
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38
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Sun B, Yoshino T, Kanai M, Matsunaga S. Cp*CoIIICatalyzed Site-Selective CH Activation of UnsymmetricalO-Acyl Oximes: Synthesis of Multisubstituted Isoquinolines from Terminal and Internal Alkynes. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507744] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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39
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Sen M, Kalsi D, Sundararaju B. Cobalt(III)-Catalyzed Dehydrative [4+2] Annulation of Oxime with Alkyne by CH and NOH Activation. Chemistry 2015; 21:15529-33. [DOI: 10.1002/chem.201503643] [Citation(s) in RCA: 172] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 09/11/2015] [Indexed: 02/02/2023]
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40
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Jiang H, An X, Tong K, Zheng T, Zhang Y, Yu S. Visible-Light-Promoted Iminyl-Radical Formation from Acyl Oximes: A Unified Approach to Pyridines, Quinolines, and Phenanthridines. Angew Chem Int Ed Engl 2015; 54:4055-9. [DOI: 10.1002/anie.201411342] [Citation(s) in RCA: 278] [Impact Index Per Article: 30.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Indexed: 01/12/2023]
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41
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Jiang H, An X, Tong K, Zheng T, Zhang Y, Yu S. Visible-Light-Promoted Iminyl-Radical Formation from Acyl Oximes: A Unified Approach to Pyridines, Quinolines, and Phenanthridines. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411342] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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42
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He R, Huang ZT, Zheng QY, Wang C. Manganese-Catalyzed Dehydrogenative [4+2] Annulation of NH Imines and Alkynes by CH/NH Activation. Angew Chem Int Ed Engl 2014; 53:4950-3. [DOI: 10.1002/anie.201402575] [Citation(s) in RCA: 294] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Indexed: 11/09/2022]
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43
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He R, Huang ZT, Zheng QY, Wang C. Manganese-Catalyzed Dehydrogenative [4+2] Annulation of NH Imines and Alkynes by CH/NH Activation. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201402575] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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44
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Tang X, Huang L, Xu Y, Yang J, Wu W, Jiang H. Copper-Catalyzed Coupling of Oxime Acetates with Sodium Sulfinates: An Efficient Synthesis of Sulfone Derivatives. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201311217] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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45
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Tang X, Huang L, Xu Y, Yang J, Wu W, Jiang H. Copper-catalyzed coupling of oxime acetates with sodium sulfinates: an efficient synthesis of sulfone derivatives. Angew Chem Int Ed Engl 2014; 53:4205-8. [PMID: 24677481 DOI: 10.1002/anie.201311217] [Citation(s) in RCA: 248] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Indexed: 01/07/2023]
Abstract
Sulfone derivatives are important synthetic intermediates. However, the general method for their preparation is through traditional coupling reaction: the alkylation of sodium sulfinates with phenacyl halides. Based on our previous work on sodium sulfinates and oxime acetates, we herein report a novel method for sulfone derivatives by oxidative coupling with sodium sulfinates and oxime acetates using copper as catalyst. The sulfonylvinylamine products could be formed in excellent yields. Upon hydrolysis by silica gel in CH2 Cl2 , β-ketosulfones could also be efficiently constructed. Various sulfonylvinylamines and β-ketosulfones were obtained in good to excellent yields under the optimized reaction conditions. Mechanistic studies indicated that this transformation involved copper-catalyzed N-O bond cleavage, activation of a vinyl sp(2) C-H bond, and C-S bond formation. The oxime acetates act as both a substrate and an oxidant, thus the reaction needs no additional oxidants or additives.
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Affiliation(s)
- Xiaodong Tang
- School of Chemistry and Chemical Engineering, South China University of Technology http://www2.scut.edu.cn/ce/lshxyjzx/links.html
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46
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Okamoto K, Shimbayashi T, Tamura E, Ohe K. Palladium-Catalyzed Aza-Wittig-Type Condensation of Isoxazol-5(4H)-ones with Aldehydes. Chemistry 2014; 20:1490-4. [DOI: 10.1002/chem.201304211] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Indexed: 11/06/2022]
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47
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Cheng Y, Jiang H, Zhang Y, Yu S. Isocyanide Insertion: De Novo Synthesis of Trifluoromethylated Phenanthridine Derivatives. Org Lett 2013; 15:5520-3. [DOI: 10.1021/ol4026827] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yuanzheng Cheng
- State Key Laboratory of Analytical Chemistry for Life Science and Institute of Chemical Biology and Drug Innovation, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Heng Jiang
- State Key Laboratory of Analytical Chemistry for Life Science and Institute of Chemical Biology and Drug Innovation, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Yan Zhang
- State Key Laboratory of Analytical Chemistry for Life Science and Institute of Chemical Biology and Drug Innovation, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Shouyun Yu
- State Key Laboratory of Analytical Chemistry for Life Science and Institute of Chemical Biology and Drug Innovation, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
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48
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Piou T, Bunescu A, Wang Q, Neuville L, Zhu J. Palladium-Catalyzed Through-Space C(sp3)H and C(sp2)H Bond Activation by 1,4-Palladium Migration: Efficient Synthesis of [3,4]-Fused Oxindoles. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306532] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Piou T, Bunescu A, Wang Q, Neuville L, Zhu J. Palladium-catalyzed through-space C(sp(3))-H and C(sp(2))-H bond activation by 1,4-palladium migration: efficient synthesis of [3,4]-fused oxindoles. Angew Chem Int Ed Engl 2013; 52:12385-9. [PMID: 24105995 DOI: 10.1002/anie.201306532] [Citation(s) in RCA: 152] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 08/29/2013] [Indexed: 01/18/2023]
Abstract
Palladium two step: Linear anilides were converted into the title compounds in good to excellent yields through a palladium-catalyzed domino carbopalladation/1,4-palladium shift sequence. The C(sp(3) )-H activation involves a seven-membered palladacycle, and is chemoselective in the presence of competitive C(sp(2) )H bonds. DMA=N,N-dimethylacetamide, OPiv=pivalate.
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Affiliation(s)
- Tiffany Piou
- Laboratory of Synthesis and Natural Products, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015 Lausanne (Switzerland) http://lspn.epfl.ch
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Liang H, Ren ZH, Wang YY, Guan ZH. Copper-Catalyzed Direct Synthesis of Iodoenamides from Ketoximes. Chemistry 2013; 19:9789-94. [DOI: 10.1002/chem.201301785] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Indexed: 11/06/2022]
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