1
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Li S, An Y, Zhao W, Huang J, Wen B, Chen X. Copper-Catalyzed Aerobic Oxidative Dehydrogenative Coupling to Access Benzo[ c]cinnolines. Org Lett 2024. [PMID: 39133545 DOI: 10.1021/acs.orglett.4c02315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
In this paper, a highly efficient copper-catalyzed oxidative dehydrogenative coupling to obtain benzo[c]cinnolines (up to 100% yield) was developed. It was found that DMAP was a highly efficient ligand for copper-catalyzed oxidation, and molecular oxygen was a green oxidizing agent. In this simple process, various functional groups were tolerated under mild reaction conditions, and the practicality of the process was demonstrated by the preparation of benzo[c]cinnolines on a gram scale and later derivatization.
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Affiliation(s)
- Shiyun Li
- Qingyuan Innovation Laboratory, Quanzhou 362801, China
| | - Yan An
- College of Chemical Engineering, Fuzhou University, Fuzhou 350108, China
| | - Wei Zhao
- College of Chemical Engineering, Fuzhou University, Fuzhou 350108, China
| | - Jun Huang
- Qingyuan Innovation Laboratory, Quanzhou 362801, China
| | - Bin Wen
- Qingyuan Innovation Laboratory, Quanzhou 362801, China
| | - Xingquan Chen
- Qingyuan Innovation Laboratory, Quanzhou 362801, China
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2
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Hsiao HC, Li MC, Vedarethinam G, Chen PL, Chuang SC. Synthesis of Benzo[ c]cinnolinium Salts from 2-Azobiaryls by Copper(II) or Electrochemical Oxidation. Org Lett 2024; 26:1694-1698. [PMID: 38360059 PMCID: PMC10913080 DOI: 10.1021/acs.orglett.4c00213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 02/17/2024]
Abstract
Synthesis of benzo[c]cinnolinium salts by copper(II)-promoted or electrochemical oxidation of 2-azobiaryls is described. A variety of diversely functionalized benzo[c]cinnolinium salts were easily constructed by this strategy with excellent functional group tolerance and high efficiency. An interesting fluorescence centered at 571 nm is revealed by a benzo[c]cinnolinium salt with electron push-pull substitutions. The mechanism is proposed to go through single-electron transfer driven by oxidant and intramolecular cyclization via nucleophilic addition, followed by an anion exchange.
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Affiliation(s)
- Huan-Chang Hsiao
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - Meng-Che Li
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | | | - Pei-Lin Chen
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - Shih-Ching Chuang
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
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3
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Podrezova EV, Okhina AA, Rogachev AD, Baykov SV, Kirschning A, Yusubov MS, Soldatova NS, Postnikov PS. Ligand-free Ullmann-type arylation of oxazolidinones by diaryliodonium salts. Org Biomol Chem 2023; 21:1952-1957. [PMID: 36757159 DOI: 10.1039/d2ob02122f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The arylation of azaheterocycles can be considered as one of the most important processes for the preparation of various biologically active compounds. In the present work, we describe a method for the copper-catalyzed N-arylation of hindered oxazolidinones using diaryliodonium salts. The method succeeds in good to excellent yields for the arylation of 4-alkyloxazolidinones, including sterically hindered isopropyl- and tert-butyl-substituted. The efficiency of the method was demonstrated for a wide range of diaryliodonium salts - symmetric and unsymmetric as well as ortho-substituted derivatives. The developed approach will provide an important contribution in the development and preparation of novel drugs and bioactive molecules containing oxazolidinone moieties.
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Affiliation(s)
- Ekaterina V Podrezova
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia.
| | - Alina A Okhina
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, acad. Lavrentiev ave., 9, Novosibirsk 630090, Russia.,Novosibirsk State University, Pirogov str., 2, Novosibirsk 630090, Russia
| | - Artem D Rogachev
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, acad. Lavrentiev ave., 9, Novosibirsk 630090, Russia.,Novosibirsk State University, Pirogov str., 2, Novosibirsk 630090, Russia
| | - Sergey V Baykov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia. .,Institute of Chemistry, Saint Petersburg State University, Saint Petersburg 199034, Russia
| | | | - Mekhman S Yusubov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia.
| | - Natalia S Soldatova
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia.
| | - Pavel S Postnikov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia. .,Department of Solid State Engineering, Institute of Chemical Technology, Prague 16628, Czech Republic
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4
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Maurya NK, Yadav S, Chaudhary D, Kumar D, Ishu K, Kuram MR. Palladium-Catalyzed C(sp 3)-H Biarylation of 8-Methyl Quinolines with Cyclic Diaryliodonium Salts to Access Functionalized Biaryls and Fluorene Derivatives. J Org Chem 2022; 87:13744-13749. [PMID: 36198197 DOI: 10.1021/acs.joc.2c01405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Herein, we have developed the cyclic diaryliodonium salts as biarylating agents in the C(sp3)-H functionalization using 8-methyl quinoline as the intrinsic directing group. The oxidant-free reaction produces a vast array of the biarylated products with iodo functionality that can be further functionalized. Additionally, intramolecular C(sp3)-H functionalization in a stepwise manner under palladium-catalyzed conditions produced the fluorene derivatives in excellent yields.
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Affiliation(s)
- Naveen Kumar Maurya
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Suman Yadav
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Dhananjay Chaudhary
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Dharmendra Kumar
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Km Ishu
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Malleswara Rao Kuram
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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5
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Huang L, Xie R, Wen C, Yang Y, Wang Y, Ren S, Huang B, Li S. Decarbonylative/decarboxylative [4 + 2] annulation of phthalic anhydrides and cyclic iodoniums towards triphenylenes. Org Biomol Chem 2022; 20:3913-3916. [PMID: 35507316 DOI: 10.1039/d2ob00500j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A palladium-catalyzed decarbonylative/decarboxylative [4 + 2] annulation of phthalic anhydrides with cyclic diaryliodonium salts to synthesize triphenylenes has been developed. The reaction shows broad substrate scope with a high yield of up to 99%, and it provides an efficient and fast way to access functionalized triphenylenes in only one hour.
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Affiliation(s)
- Lingyu Huang
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
| | - Rongrong Xie
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
| | - Chaoying Wen
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
| | - Yanyan Yang
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
| | - Yiwen Wang
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
| | - Shiyan Ren
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
| | - Bin Huang
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
| | - Shiqing Li
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
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6
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M. Honnanayakanavar J, Owk O, Suresh S. Recent Advances in the Tandem Copper-Catalyzed Ullmann-Goldberg N-Arylation–Cyclization Strategies. Org Biomol Chem 2022; 20:2993-3028. [DOI: 10.1039/d2ob00082b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N‒Aryl bond formation under copper catalysis has been playing a pivotal role and has been extensively used as a key step in the total syntheses of several therapeutic molecules. The...
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7
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Wang Y, Yu Y, Xie R, Tian YN, Huang L, Lv S, Meng X, Kong X, Li S. Cu/Fe-mediated N(sp 2)-arylation/alkenylation of pyridines with aryl-/alkenylboronic acids to yield versatile cationic materials. NEW J CHEM 2022. [DOI: 10.1039/d1nj05240c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cu/Fe-mediated N(sp2)-arylation/alkenylation of pyridines with aryl-/alkenylboronic acids to yield length-controllable and multi-responsive pyridinium salts is disclosed.
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Affiliation(s)
- Yuzhou Wang
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Yu Yu
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Rongrong Xie
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Ya-Nan Tian
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Lingyu Huang
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Shihai Lv
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Xiaona Meng
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Xiangfei Kong
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Shiqing Li
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
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8
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Soldatova NS, Semenov AV, Geyl KK, Baykov SV, Shetnev AA, Konstantinova AS, Korsakov MM, Yusubov MS, Postnikov PS. Copper‐Catalyzed Selective N‐Arylation of Oxadiazolones by Diaryliodonium Salts. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100426] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Natalia S. Soldatova
- Institute of Chemistry Saint Petersburg State University Saint Petersburg 199034 Russian Federation
- Research School of Chemistry and Applied Biomedical Sciences Tomsk Polytechnic University Tomsk 634034 Russian Federation
| | - Artem V. Semenov
- M.V. Lomonosov Institute of Fine Chemical Technologies MIREA – Russian Technological University 86 Vernadskogo Pr Moscow 119571 Russian Federation
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry 16/10 Miklukho-Maklaya St. Moscow 117997 Russian Federation
| | - Kirill K. Geyl
- Institute of Chemistry Saint Petersburg State University Saint Petersburg 199034 Russian Federation
| | - Sergey V. Baykov
- Institute of Chemistry Saint Petersburg State University Saint Petersburg 199034 Russian Federation
| | - Anton A. Shetnev
- Pharmaceutical Technology Transfer Centre Yaroslavl State Pedagogical University named after K.D. Ushinsky 108 Respublikanskaya St. Yaroslavl 150000 Russian Federation
| | - Anna S. Konstantinova
- Russian State University named after A.N. Kosygin (Technology. Design. Art) 33 Sadovnicheskaya St. Moscow 117997 Russian Federation
| | - Mikhail M. Korsakov
- Russian State University named after A.N. Kosygin (Technology. Design. Art) 33 Sadovnicheskaya St. Moscow 117997 Russian Federation
| | - Mekhman S. Yusubov
- Research School of Chemistry and Applied Biomedical Sciences Tomsk Polytechnic University Tomsk 634034 Russian Federation
| | - Pavel S. Postnikov
- Research School of Chemistry and Applied Biomedical Sciences Tomsk Polytechnic University Tomsk 634034 Russian Federation
- Department of Solid State Engineering Institute of Chemical Technology Prague 16628 Czech Republic
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9
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Li H, Zhao J, Yi S, Hu K, Feng P. Consequent Construction of C–C and C–N Bonds via Palladium-Catalyzed Dual C–H Activation: Synthesis of Benzo[ c]cinnoline Derivatives. Organometallics 2021. [DOI: 10.1021/acs.organomet.0c00800] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hongsheng Li
- PET Center, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P. R. China
| | - Junhao Zhao
- Department of Chemistry, Jinan University, Guangzhou, Guangdong 510632, P. R. China
| | - Songjian Yi
- Department of Chemistry, Jinan University, Guangzhou, Guangdong 510632, P. R. China
| | - Kongzhen Hu
- PET Center, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P. R. China
| | - Pengju Feng
- Department of Chemistry, Jinan University, Guangzhou, Guangdong 510632, P. R. China
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10
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Wang Y, Xie R, Huang L, Tian YN, Lv S, Kong X, Li S. Divergent synthesis of unsymmetrical azobenzenes via Cu-catalyzed C–N coupling. Org Chem Front 2021. [DOI: 10.1039/d1qo00945a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Efficient, one-pot, and low-cost metal-catalyzed tandem Chan–Lam coupling/deprotection and Ullmann/Chan–Lam/deprotection reactions to access unsymmetrical azobenzenes are disclosed.
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Affiliation(s)
- Yuzhou Wang
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Rongrong Xie
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Lingyu Huang
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Ya-Nan Tian
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Shihai Lv
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Xiangfei Kong
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Shiqing Li
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
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11
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Yu Y, Lv H, Li S. The C-H functionalization of organic cations: an interesting and fresh journey. Org Biomol Chem 2020; 18:8810-8826. [PMID: 33112319 DOI: 10.1039/d0ob01453b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organic ionic compounds, especially those with organic cations, are commonly applied in ionic liquids (ILs), organocatalysts, (a)NHC ligands, ion recognition, and optoelectronic materials. The direct C-H functionalization of organic cations offers valuable opportunities for the rapid assembly of diverse functionalized cations and for their further exploitation in material science applications. This review summarizes the substantial progress that has been made in the C-H functionalization of organic cations from the 1960s to May 2020, including transition metal-mediated/catalyzed C-H alkylation, arylation, and annulation, and photo-induced C-H functionalization. Substrate scopes, limitations, regio-/chemoselectivity, and reaction mechanisms are discussed. In addition, the applications of some new organic functional materials are briefly exemplified. This review also aims to serve as a reminder that much care should be taken when using organic ionic compounds as solvents, because they can behave as reactants that can break up desired coupling reactions.
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Affiliation(s)
- Yu Yu
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China.
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