1
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Hu XY, Liu DY, Zhang CZ, Wen MM, Ren XX, Zhang SS, Liu XG. Synthesis of 2-glycosyl-quinazolines and 5-glycosyl-pyrazolo[1,2- a]cinnolines by Cp*Ir(III)-catalyzed C-H activation/cyclization. Chem Commun (Camb) 2025; 61:6142-6145. [PMID: 40152639 DOI: 10.1039/d5cc00265f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2025]
Abstract
A novel strategy for the synthesis of 2-glycosyl-quinazolines and 5-glycosyl-pyrazolo[1,2-a]cinnolines has been established through an Ir-catalyzed C-H activation/annulation process. This approach features mild reaction conditions, exhibits good tolerance to diverse functional groups, and facilitates the stereoselective construction of heterocyclic C-glycosides. Significantly, this method is amenable to the late-stage modification of structurally intricate natural products, thus holding great potential in the field of organic synthesis and pharmaceutical chemistry.
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Affiliation(s)
- Xin-Yue Hu
- The Zhongzhou Laboratory for Integrative Biology, School of Pharmacy, Henan University, Kaifeng, Henan 475004, China.
| | - Deng-Yin Liu
- The Zhongzhou Laboratory for Integrative Biology, School of Pharmacy, Henan University, Kaifeng, Henan 475004, China.
| | - Cong-Zhen Zhang
- The Zhongzhou Laboratory for Integrative Biology, School of Pharmacy, Henan University, Kaifeng, Henan 475004, China.
| | - Miao-Miao Wen
- The Zhongzhou Laboratory for Integrative Biology, School of Pharmacy, Henan University, Kaifeng, Henan 475004, China.
| | - Xiao-Xi Ren
- The Zhongzhou Laboratory for Integrative Biology, School of Pharmacy, Henan University, Kaifeng, Henan 475004, China.
| | - Shang-Shi Zhang
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, P. R. China.
| | - Xu-Ge Liu
- The Zhongzhou Laboratory for Integrative Biology, School of Pharmacy, Henan University, Kaifeng, Henan 475004, China.
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2
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Davis CR, Ichiishi N, Burke BJ, Tedrow JS. Butyl Imidates: Highly Stable and Isolable Synthetic Intermediates. J Org Chem 2025; 90:1905-1911. [PMID: 39847341 DOI: 10.1021/acs.joc.4c02571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2025]
Abstract
Imidates are versatile synthetic intermediates that contain ambiphilic reactivity, making them valuable pharmaceutically relevant synthons. Despite their extensive utility, imidates are typically generated in situ rather than isolated due to their inherent instability. This report details a systematic study that led to the discovery of an isolable imidate hydrogen chloride (HCl) salt that exhibits high tolerance to hydrolysis, thereby improving process control and facilitating downstream transformations. Optimization of reaction conditions and anti-solvent selection resulted in a general and scalable approach to access the imidate HCl salt in high yield. A multikilogram campaign of the butyl imidate demonstrated key improvements over the ethyl congener, addressing key practical challenges such as solubility, hydrolysis, and impurity formation. The scope was extended to a series of phenyl- and benzyl-substituted n-butyl imidates.
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Affiliation(s)
- Colton R Davis
- U.S. Process Chemistry, CMC Synthetics Platform, Sanofi, 350 Water Street, Cambridge, Massachusetts 02141, United States
| | - Naoko Ichiishi
- U.S. Process Chemistry, CMC Synthetics Platform, Sanofi, 350 Water Street, Cambridge, Massachusetts 02141, United States
| | - Brenda J Burke
- U.S. Process Chemistry, CMC Synthetics Platform, Sanofi, 350 Water Street, Cambridge, Massachusetts 02141, United States
| | - Jason S Tedrow
- U.S. Process Chemistry, CMC Synthetics Platform, Sanofi, 350 Water Street, Cambridge, Massachusetts 02141, United States
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3
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Manhas N, Kumar G, Dhawan S, Makhanya T, Singh P. A Systematic Review of Synthetic and Anticancer and Antimicrobial Activity of Quinazoline/Quinazolin-4-one Analogues. ChemistryOpen 2025:e202400439. [PMID: 39871708 DOI: 10.1002/open.202400439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2024] [Revised: 11/25/2024] [Indexed: 01/29/2025] Open
Abstract
Quinazolines/quinazolin-4-ones are significant nitrogen-containing heterocycles that exist in various natural products and synthetic scaffolds with diverse medicinal and pharmacological applications. Researchers across the globe have explored numerous synthetic strategies to develop safer and more potent quinazoline/quinazolinone analogues, particularly for combating cancer and microbial infections. This review systematically examines scholarly efforts toward understanding this scaffold's synthetic pathways and medicinal relevance, emphasizing the role of metal and non-metal catalysts and other reagents in their synthesis. Additionally, the article discusses selected compounds' anticancer and antimicrobial properties, with a brief look into their structure-activity relationships.
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Affiliation(s)
- Neha Manhas
- Department of Chemistry, Durban University of Technology, ML Sultan Campus, Durban, 4000, South Africa
| | - Gobind Kumar
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, 4000, South Africa
| | - Sanjeev Dhawan
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, 4000, South Africa
| | - Talent Makhanya
- Department of Chemistry, Durban University of Technology, ML Sultan Campus, Durban, 4000, South Africa
| | - Parvesh Singh
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, 4000, South Africa
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4
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Chen C, Zhang Q, Huang Z, Ouyang W, Gao Y, Luo J, Liu Y, Huo Y, Chen Q, Li X. Ru(ii)-catalyzed regioselective oxidative Heck reaction with internal olefins that tolerated strongly coordinating heterocycles. Chem Sci 2024; 15:20064-20072. [PMID: 39568925 PMCID: PMC11575539 DOI: 10.1039/d4sc07036d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2024] [Accepted: 11/04/2024] [Indexed: 11/22/2024] Open
Abstract
The oxidative Heck reaction of strongly coordinating heterocycles with internal olefins often led to elusive reactivity and regioselectivity. Herein, by judicious choice of X-type directing groups under Ru(ii) catalysis, we achieved the regioselective oxidative Heck reaction of strongly coordinating heterocycles with sterically demanding internal olefins. It was postulated that the "match/mismatch effect" of sterically demanding internal olefins as coupling partners and subsequent kinetically favoured Michael addition or oxidative aromatization act as driving forces to facilitate the desired reactivity and site-selectivity.
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Affiliation(s)
- Ci Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Qiaoya Zhang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Zhiwei Huang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Wensen Ouyang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Yang Gao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Jiye Luo
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Yuan Liu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Yanping Huo
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Qian Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
| | - Xianwei Li
- School of Chemical Engineering and Light Industry, Guangdong University of Technology No. 100 Waihuan Xi Road Guangzhou Higher Education Mega Center Guangzhou 510006 China
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5
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Nandwana NK, Patel OPS, Mehra MK, Kumar A, Salvino JM. Recent Advances in Metal-Catalyzed Approaches for the Synthesis of Quinazoline Derivatives. Molecules 2024; 29:2353. [PMID: 38792215 PMCID: PMC11124210 DOI: 10.3390/molecules29102353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 05/04/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Quinazolines are an important class of heterocyclic compounds that have proven their significance, especially in the field of organic synthesis and medicinal chemistry because of their wide range of biological and pharmacological properties. Thus, numerous synthetic methods have been developed for the synthesis of quinazolines and their derivatives. This review article briefly outlines the new synthetic methods for compounds containing the quinazoline scaffold employing transition metal-catalyzed reactions.
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Affiliation(s)
- Nitesh K. Nandwana
- Medicinal Chemistry and Molecular and Cellular Oncogenesis (MCO) Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Om P. S. Patel
- Department of Technical Education, Government Polytechnic Naraini, Banda 210001, India
| | - Manish K. Mehra
- Medicinal Chemistry and Molecular and Cellular Oncogenesis (MCO) Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Anil Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333031, India
| | - Joseph M. Salvino
- Medicinal Chemistry and Molecular and Cellular Oncogenesis (MCO) Program, The Wistar Institute, Philadelphia, PA 19104, USA
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6
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Zhu SY, He WJ, Shen GC, Bai ZQ, Song FF, He G, Wang H, Chen G. Ligand-Promoted Iron-Catalyzed Nitrene Transfer for the Synthesis of Hydrazines and Triazanes through N-Amidation of Arylamines. Angew Chem Int Ed Engl 2024; 63:e202312465. [PMID: 37997539 DOI: 10.1002/anie.202312465] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 11/25/2023]
Abstract
Herein, we report that bulky alkylphosphines such as PtBu3 can switch the roles from actor to spectator ligands to promote the FeCl2 -catalyzed N-amidation reaction of arylamines with dioxazolones, giving hydrazides in high efficiency and chemoselectivity. Mechanistic studies indicated that the phosphine ligands could facilitate the decarboxylation of dioxazolones on the Fe center, and the hydrogen bonding interactions between the arylamines and the ligands on Fe nitrenoid intermediates might play a role in modulating the delicate interplay between the phosphine ligand, arylamine, and acyl nitrene N, favoring N-N coupling over N-P coupling. The new ligand-promoted N-amidation protocols offer a convenient way to access various challenging triazane compounds via double or sequential N-amidation of primary arylamines.
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Affiliation(s)
- Shi-Yang Zhu
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Wen-Ji He
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Guan-Chi Shen
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Zi-Qian Bai
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Fang-Fang Song
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Gang He
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Hao Wang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Gong Chen
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
- Frontiers Science Center for New Organic Matter, Nankai University, Tianjin, 300071, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, China
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7
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Raza AR, Rubab SL, Ashfaq M, Altaf Y, Tahir MN, Rehman MFU, Aziz T, Alharbi M, Alasmari AF. Evaluation of Antimicrobial, Anticholinesterase Potential of Indole Derivatives and Unexpectedly Synthesized Novel Benzodiazine: Characterization, DFT and Hirshfeld Charge Analysis. Molecules 2023; 28:5024. [PMID: 37446687 DOI: 10.3390/molecules28135024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/07/2023] [Accepted: 06/15/2023] [Indexed: 07/15/2023] Open
Abstract
The pharmacological effectiveness of indoles, benzoxazepines and benzodiazepines initiated our synthesis of indole fused benoxazepine/benzodiazepine heterocycles, along with enhanced biological usefulness of the fused rings. Activated indoles 5, 6 and 7 were synthesized using modified Bischler indole synthesis rearrangement. Indole 5 was substituted with the trichloroacetyl group at the C7 position, yielding 8, exclusively due to the increased nucleophilic character of C7. When trichloroacylated indole 8 was treated with basified ethanol or excess amminia, indole acid 9 and amide 10 were yielded, respectively. Indole amide 10 was expected to give indole fused benoxazepine/benzodiazepine 11a/11b on treatment with alpha halo ester followed by a coupling agent, but when the reaction was tried, an unexpectedly rearranged novel product, 1,3-bezodiazine 12, was obtained. The synthetic compounds were screened for anticholinesterase and antibacterial potential; results showed all products to be very important candidates for both activities, and their potential can be explored further. In addition, 1,3-bezodiazine 12 was explored by DFT studies, Hirshfeld surface charge analysis and structural insight to obrain a good picture of the structure and reactivity of the products for the design of derivatised drugs from the novel compound.
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Affiliation(s)
- Abdul Rauf Raza
- Institute of Chemistry, Ibn e Sina Block, University of Sargodha, Sargodha 40100, Pakistan
| | - Syeda Laila Rubab
- Department of Chemistry, Division of Science and Technology, University of Education, Lahore 54770, Pakistan
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Yasir Altaf
- Department of Chemistry, Division of Science and Technology, University of Education, Lahore 54770, Pakistan
- School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington 6140, New Zealand
| | | | | | - Tariq Aziz
- Department of Agriculture, University of Ioannina, 471 32 Arta, Greece
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Abdullah F Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
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8
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Tamatam R, Kim SH, Shin D. Transition-metal-catalyzed synthesis of quinazolines: A review. Front Chem 2023; 11:1140562. [PMID: 37007059 PMCID: PMC10060649 DOI: 10.3389/fchem.2023.1140562] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 02/27/2023] [Indexed: 03/18/2023] Open
Abstract
Quinazolines are a class of nitrogen-containing heterocyclic compounds with broad-spectrum of pharmacological activities. Transition-metal-catalyzed reactions have emerged as reliable and indispensable tools for the synthesis of pharmaceuticals. These reactions provide new entries into pharmaceutical ingredients of continuously increasing complexity, and catalysis with these metals has streamlined the synthesis of several marketed drugs. The last few decades have witnessed a tremendous outburst of transition-metal-catalyzed reactions for the construction of quinazoline scaffolds. In this review, the progress achieved in the synthesis of quinazolines under transition metal-catalyzed conditions are summarized and reports from 2010 to date are covered. This is presented along with the mechanistic insights of each representative methodology. The advantages, limitations, and future perspectives of synthesis of quinazolines through such reactions are also discussed.
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Affiliation(s)
- Rekha Tamatam
- College of Pharmacy, Gachon University, Incheon, Republic of Korea
- Gachon Pharmaceutical Research Institute, Gachon University, Incheon, Republic of Korea
| | - Seok-Ho Kim
- College of Pharmacy, Kangwon National University, Chuncheon, Gangwon-do, Republic of Korea
- *Correspondence: Seok-Ho Kim, ; Dongyun Shin,
| | - Dongyun Shin
- College of Pharmacy, Gachon University, Incheon, Republic of Korea
- Gachon Pharmaceutical Research Institute, Gachon University, Incheon, Republic of Korea
- *Correspondence: Seok-Ho Kim, ; Dongyun Shin,
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9
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Cobalt(III)-catalyzed asymmetric ring-opening of 7-oxabenzonorbornadienes via indole C-H functionalization. Nat Commun 2023; 14:1094. [PMID: 36841798 PMCID: PMC9968317 DOI: 10.1038/s41467-023-36723-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 02/13/2023] [Indexed: 02/26/2023] Open
Abstract
Asymmetric ring-opening of 7-oxabenzonorbornadienes is achieved via Co-catalyzed indole C-H functionalization. The utilization of chiral Co-catalyst consisting of a binaphthyl-derived trisubstituted cyclopentadienyl ligand resulted in high yields (up to 99%) and excellent enantioselectivity (>99% ee) for the target products with tolerance for diverse functional groups. Opposite diastereoselectivities are obtained with chiral Co-catalyst or Cp*CoI2CO. Combined experimental and computational studies suggest β-oxygen elimination being the selectivity-determining step of the reaction. Meanwhile, the reactions of 7-azabenzonorbornadiene could also be executed in a diastereodivergent manner.
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10
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Zhang Y, Ling S, Li P, Chen Z, Wu XF. Rh(III)-Catalyzed Dual C–H Activation/Cascade Annulation of Benzimidates and CF 3-Imidoyl Sulfoxonium Ylides for the Synthesis of Trifluoromethyl-Decorated Benzo[ de][1,8]naphthyridines. Org Lett 2022; 24:8864-8869. [DOI: 10.1021/acs.orglett.2c03666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Affiliation(s)
- Yu Zhang
- Department of Chemistry, Key Laboratory of Surface and Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China
| | - Sihao Ling
- Department of Chemistry, Key Laboratory of Surface and Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China
| | - Pinyi Li
- Department of Chemistry, Key Laboratory of Surface and Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China
| | - Zhengkai Chen
- Department of Chemistry, Key Laboratory of Surface and Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China
| | - Xiao-Feng Wu
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, Liaoning 116023, China
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Straβe 29a, 18059 Rostock, Germany
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11
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Kharitonov VB, Muratov DV, Loginov DA. Cyclopentadienyl complexes of group 9 metals in the total synthesis of natural products. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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12
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Wu D, Liu Z, Chang Y, Chen J, Qi H, Dong Y, Xu H. Cp*Co III-catalyzed formal [4 + 2] cycloaddition of 2-phenyl-1 H-imidazoles to afford imidazo[1,2- c]quinazoline derivatives. Org Biomol Chem 2022; 20:4993-4998. [PMID: 35694953 DOI: 10.1039/d2ob00697a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A synthetic protocol based on Cp*CoIII-catalyzed C-H amidation/annulation of 2-aryl-1H-imidazoles with 1,4,2-dioxazol-5-ones was developed to give imidazo[1,2-c]quinazoline derivatives with broad substrate scope in moderate to good yields. The method has good prospects of application in the synthesis of imidazo[1,2-c]quinazoline drugs.
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Affiliation(s)
- Deyu Wu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. .,Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Zhengqiang Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. .,Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yiting Chang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. .,Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Jiajing Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. .,Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Haixiang Qi
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. .,Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yi Dong
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. .,Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.,State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medcial University, Guiyang 550014, China
| | - Heng Xu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. .,Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
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13
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Dahiya P, Sarkar A, Sundararaju B. Well‐defined [Cp*Co(N,O)I]‐Catalysts for Site‐selective Intramolecular C‐H Amidation. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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14
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Liu Q, Chen H, Li S, Guo Y, Cao S, Zhao Y. H
2
O
2
‐Promoted Inter‐ and Intramolecular C−N Bond Formation: Synthesis of Quinazoline Derivatives. ChemistrySelect 2022. [DOI: 10.1002/slct.202201231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Qingjie Liu
- College of Chemistry Zhengzhou University Zhengzhou 450001 P. R. China
| | - Hong Chen
- College of Chemistry Zhengzhou University Zhengzhou 450001 P. R. China
| | - Shigai Li
- College of Chemistry Zhengzhou University Zhengzhou 450001 P. R. China
| | - Yanchun Guo
- College of Chemistry Zhengzhou University Zhengzhou 450001 P. R. China
| | - Shuxia Cao
- College of Chemistry Zhengzhou University Zhengzhou 450001 P. R. China
| | - Yufen Zhao
- College of Chemistry Zhengzhou University Zhengzhou 450001 P. R. China
- Institute Drug Discovery Technology Ningbo University Ningbo 315211 P. R. China
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15
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Borah G, Dam B, Patel BK. Ortho
‐Functionalization of Benzimidates and Benzamidines. ChemistrySelect 2022. [DOI: 10.1002/slct.202104583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Gongutri Borah
- Department of Chemistry Indian Institute of Technology Guwahati, North Guwahati Guwahati 781039 Assam India
| | - Binoyargha Dam
- Department of Chemistry Indian Institute of Technology Guwahati, North Guwahati Guwahati 781039 Assam India
| | - Bhisma K. Patel
- Department of Chemistry Indian Institute of Technology Guwahati, North Guwahati Guwahati 781039 Assam India
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16
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Massouh J, Petrelli A, Bellière‐Baca V, Hérault D, Clavier H. Rhodium(III)‐Catalyzed Aldehyde C−H Activation and Functionalization with Dioxazolones: An Entry to Imide Synthesis. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202101099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Joe Massouh
- Aix Marseille Univ CNRS Centrale Marseille iSm2 Marseille France
| | - Antoine Petrelli
- Adisseo France SAS Antony Parc 2 10 Place du Général de Gaulle 92160 Antony France
| | | | - Damien Hérault
- Aix Marseille Univ CNRS Centrale Marseille iSm2 Marseille France
| | - Hervé Clavier
- Aix Marseille Univ CNRS Centrale Marseille iSm2 Marseille France
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17
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Zhai R, Xu D, Bai L, Wang S, Kong D, Chen X. Synthesis of Isoquinolines via Rh(III)‐Catalyzed C−H Annulation of Primary Benzylamines with α‐Cl Ketones. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ruirui Zhai
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Dan Xu
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Lili Bai
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Shuojin Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Dulin Kong
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Xun Chen
- Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
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18
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Li L, Zhang S, Deng X, Li G, Tang Z, Zhao G. Preparation and Application of α-Imino Ketones through One-Pot Tandem Reactions Based on Heyns Rearrangement. Org Lett 2021; 23:6819-6824. [PMID: 34406013 DOI: 10.1021/acs.orglett.1c02390] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
α-Imino ketone is a useful building block for the preparation of α-amino ketones and α-amino alcohols. However, its preparation has been seldomly seen. Herein, a metal-free and operationally simple strategy has been developed to generate α-imino ketones with high regioselectivity. Meanwhile, the method allowed for the preparation of various N,O-ketals with high regioselectivities and diastereoselectivities through cascade reactions in one pot.
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Affiliation(s)
- Ling Li
- College of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, P.R. China
| | - Shiqi Zhang
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science, Chengdu, Sichuan 610041, P.R. China
| | - Xiongfei Deng
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science, Chengdu, Sichuan 610041, P.R. China
| | - Guangxun Li
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science, Chengdu, Sichuan 610041, P.R. China
| | - Zhuo Tang
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science, Chengdu, Sichuan 610041, P.R. China
| | - Gang Zhao
- College of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, P.R. China
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19
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Ouyang W, Cai X, Chen X, Wang J, Rao J, Gao Y, Huo Y, Chen Q, Li X. Sequential C-H activation enabled expedient delivery of polyfunctional arenes. Chem Commun (Camb) 2021; 57:8075-8078. [PMID: 34296709 DOI: 10.1039/d1cc03243g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Modular construction of polyfunctional arenes from abundant feedstocks stands as an unremitting pursue in synthetic chemistry, accelerating the discovery of drugs and materials. Herein, using the multiple C-H activation strategy with versatile imidate esters, the expedient delivery of molecular libraries of densely functionalized sulfur-containing arenes was achieved, which enabled the concise construction of biologically active molecules, such as Bipenamol.
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Affiliation(s)
- Wensen Ouyang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Xiaoqing Cai
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Xiaojian Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Jie Wang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Jianhang Rao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Yang Gao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Yanping Huo
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Qian Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Xianwei Li
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.
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20
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Fan W, Huang Z, Xu X, Tu G, Geng J, Ji S, Zhao Y. Efficient Synthesis of Quinazolines from Aryl Imidates and
N
‐Alkoxyamide by Ir(III)‐Catalyzed C−H Amidation/Cyclization. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Wei‐Tai Fan
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry, Chemical, Engineering and Materials Science Soochow University 199 Renai Street Suzhou Jiangsu 215123 China
| | - Zhibin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry, Chemical, Engineering and Materials Science Soochow University 199 Renai Street Suzhou Jiangsu 215123 China
| | - Xu Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry, Chemical, Engineering and Materials Science Soochow University 199 Renai Street Suzhou Jiangsu 215123 China
| | - Guangliang Tu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry, Chemical, Engineering and Materials Science Soochow University 199 Renai Street Suzhou Jiangsu 215123 China
| | - Jingyao Geng
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry, Chemical, Engineering and Materials Science Soochow University 199 Renai Street Suzhou Jiangsu 215123 China
| | - Shun‐Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry, Chemical, Engineering and Materials Science Soochow University 199 Renai Street Suzhou Jiangsu 215123 China
| | - Yingsheng Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry, Chemical, Engineering and Materials Science Soochow University 199 Renai Street Suzhou Jiangsu 215123 China
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang 453000 China
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21
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Faisal M, Saeed A. Chemical Insights Into the Synthetic Chemistry of Quinazolines: Recent Advances. Front Chem 2021; 8:594717. [PMID: 33585397 PMCID: PMC7873916 DOI: 10.3389/fchem.2020.594717] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 11/26/2020] [Indexed: 11/29/2022] Open
Abstract
In medicinal chemistry, one of the most significant heterocyclic compounds are quinazolines, possessing broad range of biological properties such as anti-bacterial, anti-fungal, anti-HIV, anti-cancer, anti-inflammatory, and analgesic potencies. Owing to its numerous potential applications, in the past two decades, there is an increase in the importance of designing novel quinazolines, exploring promising routes to synthesize quinazolines, investigating different properties of quinazolines, and seeking for potential applications of quinazolines. The present review article describes synthesis of quinazolines via eco-friendly, mild, atom-efficient, multi-component synthetic strategies reported in the literature. The discussion is divided into different parts as per the key methods involved in the formation of quinazoline skeletons, aiming to provide readers an effective methodology to a better understanding. Consideration has been taken to cover the most recent references. Expectedly, the review will be advantageous in future research for synthesizing quinazolines and developing more promising synthetic approaches.
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Affiliation(s)
- Muhammad Faisal
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Aamer Saeed
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
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22
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Xing Z, Wu W, Miao Y, Tang Y, Zhou Y, Zheng L, Fu Y, Song Z, Peng Y. Recent advances in quinazolinones as an emerging molecular platform for luminescent materials and bioimaging. Org Chem Front 2021. [DOI: 10.1039/d0qo01425g] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This review summarized recent advances relating to the luminescence properties of quinazolinones and their applications in fluorescent probes, biological imaging and luminescent materials. Their future outlook is also included.
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Affiliation(s)
- Zhiming Xing
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
| | - Wanhui Wu
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
| | - Yongxiang Miao
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
| | - Yingqun Tang
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
| | - Youkang Zhou
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
| | - Lifang Zheng
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
| | - Yang Fu
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
| | - Zhibin Song
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
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23
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Thorve PR, Maji B. Aerobic primary and secondary amine oxidation cascade by a copper amine oxidase inspired catalyst. Catal Sci Technol 2021. [DOI: 10.1039/d0cy01764g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A CAO inspired catalyst catalyzed the cascade aerobic oxidation of primary and secondary amines for the synthesis of quinazolin-4(3H)-one core in high yields. Like the natural CAOs, a copper ion improves the o-quinone cofactor's catalytic activity.
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Affiliation(s)
- Pradip Ramdas Thorve
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- Mohanpur 741246
- India
| | - Biplab Maji
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- Mohanpur 741246
- India
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24
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Zhang Y, Lu J, Lan T, Cheng S, Liu W, Chen C. Preparation, Characterization, and Reactivity of Aliphatic Amino Iodane(III) Reagents. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001373] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yue Zhang
- College of Science & Material Science & Chemical Engineering Institute Tianjin University of Science and Technology Tianjin 300457 P. R. China
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education, MOE), Department of Chemistry. Tsinghua University Beijing 100084 China
| | - Jing Lu
- College of Science & Material Science & Chemical Engineering Institute Tianjin University of Science and Technology Tianjin 300457 P. R. China
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education, MOE), Department of Chemistry. Tsinghua University Beijing 100084 China
| | - Tianlei Lan
- College of Science & Material Science & Chemical Engineering Institute Tianjin University of Science and Technology Tianjin 300457 P. R. China
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education, MOE), Department of Chemistry. Tsinghua University Beijing 100084 China
| | - Shaoling Cheng
- College of Science & Material Science & Chemical Engineering Institute Tianjin University of Science and Technology Tianjin 300457 P. R. China
| | - Wei Liu
- College of Science & Material Science & Chemical Engineering Institute Tianjin University of Science and Technology Tianjin 300457 P. R. China
| | - Chao Chen
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education, MOE), Department of Chemistry. Tsinghua University Beijing 100084 China
- State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 300071 China
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25
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Yang Z, Xu X, Chen X, Mao Z, Zhou Y. Silver‐Catalyzed Acyl Nitrene Transfer Reactions Involving Dioxazolones: Direct Assembly of
N
‐Acylureas. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Zheng‐Lin Yang
- Department of Pharmacy College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Xin‐Liang Xu
- Apeloa Pharmaceutical Co., Ltd. Hengdian 322118 China
| | - Xue‐Rong Chen
- Department of Pharmacy College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Zhi‐Feng Mao
- Department of Pharmacy College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Yi‐Feng Zhou
- Department of Pharmacy College of Life Sciences China Jiliang University Hangzhou 310018 China
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26
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Yu Y, Luo G, Yang J, Luo Y. Theoretical Mechanistic Studies of
Rh‐Catalyzed
C(sp
3
)—H Amination: A Comparison with Co Analogue and Metal Effects. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000153] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yang Yu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 China
| | - Gen Luo
- Institutes of Physical Science and Information Technology, Anhui University, Hefei Anhui 230601 China
| | - Jimin Yang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 China
| | - Yi Luo
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology Dalian Liaoning 116024 China
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27
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Baccalini A, Faita G, Zanoni G, Maiti D. Transition Metal Promoted Cascade Heterocycle Synthesis through C−H Functionalization. Chemistry 2020; 26:9749-9783. [DOI: 10.1002/chem.202001832] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 06/16/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Alessio Baccalini
- Department of Chemistry University of Pavia Viale Taramelli 10 Pavia 27100 Italy
| | - Giuseppe Faita
- Department of Chemistry University of Pavia Viale Taramelli 10 Pavia 27100 Italy
| | - Giuseppe Zanoni
- Department of Chemistry University of Pavia Viale Taramelli 10 Pavia 27100 Italy
| | - Debabrata Maiti
- Department of Chemistry Indian Institute of Technology Bombay Powai, Mumbai 400076 India
- Tokyo Tech World Research Hub Initiative (WRHI), Laboratory for Chemistry and Life Science Tokyo Institute of Technology Tokyo 152-8550 Japan
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28
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Lee J, Lee J, Jung H, Kim D, Park J, Chang S. Versatile Cp*Co(III)(LX) Catalyst System for Selective Intramolecular C–H Amidation Reactions. J Am Chem Soc 2020; 142:12324-12332. [DOI: 10.1021/jacs.0c04448] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jia Lee
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
| | - Jeonghyo Lee
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
| | - Hoimin Jung
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
| | - Dongwook Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
| | - Juhyeon Park
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
| | - Sukbok Chang
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
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29
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Khake SM, Chatani N. The Direct Rh(III)-Catalyzed C–H Amidation of Aniline Derivatives Using a Pyrimidine Directing Group: The Selective Solvent Controlled Synthesis of 1,2-Diaminobenzenes and Benzimidazoles. Org Lett 2020; 22:3655-3660. [DOI: 10.1021/acs.orglett.0c01126] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Shrikant M. Khake
- Department of Applied Chemistry, Faculty of Engineering, Suita, Osaka-565-0871, Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering, Suita, Osaka-565-0871, Japan
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30
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Bera SS, Maji MS. Carbamates: A Directing Group for Selective C-H Amidation and Alkylation under Cp*Co(III) Catalysis. Org Lett 2020; 22:2615-2620. [PMID: 32207626 DOI: 10.1021/acs.orglett.0c00589] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The selective reactivity of carbamate and thiocarbamate toward alkylation and amidation is reported under stable, high-valent, cost-effective cobalt(III) catalysis. This method reveals the wide possibility of designing a different branch of synthetically challenging yet highly promising asymmetric catalysts based on BINOL and SPINOL scaffolds. Late-stage C-H functionalization of l-tyrosine and estrone was also achieved through this approach. The mechanistic study shows that a base-assisted internal electrophilic substitution mechanism is operative here.
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Affiliation(s)
- Sourav Sekhar Bera
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Modhu Sudan Maji
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
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31
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Gao Y, Nie J, Li Y, Liao G, Huo Y, Hu X. Rh(III)‐Catalyzed Selective
ortho
‐C−H Amination of Benzoic Acids with Anthranils: A Facile Access to Anthranilic Acid Derivatives (AAs). ChemCatChem 2020. [DOI: 10.1002/cctc.202000052] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yang Gao
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
| | - Jianhong Nie
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
| | - Yibiao Li
- School of Biotechnology and Health Sciences Wuyi University Jiangmen Guangdong 529090 P. R. China
| | - Guilan Liao
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
| | - Yanping Huo
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
| | - Xiao‐Qiang Hu
- Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education & Hubei Key Laboratory of Catalysis and Materials Science School of Chemistry and Materials Science South-Central University for Nationalities Wuhan 430074 P. R. China
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32
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Kong X, Xu B. OrthoC H amidations enabled by a recyclable manganese-ionic liquid catalytic system. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2019.151521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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33
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Xu HB, Zhu YY, Yang JH, Chai XY, Dong L. RhIII-Catalyzed one-pot cascade synthesis of quinazolines with N-alkoxyamide as an amidating reagent. Org Chem Front 2020. [DOI: 10.1039/d0qo00084a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Novel and efficient rhodium(iii)-catalyzed C–H bond activation and tandem annulation for the synthesis of structurally complex quinazolines have been successfully developed.
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Affiliation(s)
- Hui-Bei Xu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- Sichuan Research Center for Drug Precision Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Yan-Ying Zhu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- Sichuan Research Center for Drug Precision Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Jia-Hui Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- Sichuan Research Center for Drug Precision Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Xin-Yue Chai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- Sichuan Research Center for Drug Precision Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Lin Dong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- Sichuan Research Center for Drug Precision Industrial Technology
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
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34
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Chatterjee S, Srinath R, Bera S, Khamaru K, Rahman A, Banerji B. Cu-Catalyzed Direct Diversification of 2-(2-Bromophenyl)quinazolin-4(3H)-ones through Orthogonal Reactivity Modulation. Org Lett 2019; 21:9028-9032. [DOI: 10.1021/acs.orglett.9b03428] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Satadru Chatterjee
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, Raja S. C. Mullick Road, Kolkata-700032, India
| | - Ravuri Srinath
- National Institute of Pharmaceutical Education and Research (NIPER-Kolkata), Chunilal Bhawan, Maniktala, Kolkata-700054, India
| | - Suvankar Bera
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, Raja S. C. Mullick Road, Kolkata-700032, India
| | - Krishnendu Khamaru
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, Raja S. C. Mullick Road, Kolkata-700032, India
| | - Afifa Rahman
- National Institute of Pharmaceutical Education and Research (NIPER-Kolkata), Chunilal Bhawan, Maniktala, Kolkata-700054, India
| | - Biswadip Banerji
- Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, Raja S. C. Mullick Road, Kolkata-700032, India
- Academy of Scientific and Innovative Research (AcSIR), (CSIR-IICB), 4 Raja S. C. Mullick Road, Kolkata-700032, India
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35
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Shantharjun B, Rajeswari R, Vani D, Unnava R, Sridhar B, Reddy KR. Metal‐Free, One‐Pot Oxidative Triple Functionalization of Azaarenes with Methyl Arenes Mediated by Molecular Iodine/TBHP: Synthesis of N‐Benzylated Iodo(iso)quinolinones. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900588] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Bangarigalla Shantharjun
- Catalysis and Fine Chemicals DivisionCSIR- Indian Institute of Chemical Technology Tarnaka Hyderabad- 500007 India
- Academy of Scientific and Innovative Research New Delhi- 110025 India
| | - Radhakrishnan Rajeswari
- Catalysis and Fine Chemicals DivisionCSIR- Indian Institute of Chemical Technology Tarnaka Hyderabad- 500007 India
| | - Damera Vani
- Catalysis and Fine Chemicals DivisionCSIR- Indian Institute of Chemical Technology Tarnaka Hyderabad- 500007 India
- Academy of Scientific and Innovative Research New Delhi- 110025 India
| | - Ramanjaneyulu Unnava
- Catalysis and Fine Chemicals DivisionCSIR- Indian Institute of Chemical Technology Tarnaka Hyderabad- 500007 India
| | - Balasubramanian Sridhar
- X-ray Crystallography DivisionCSIR-Indian Institute of Chemical Technology Tarnaka, Hyderabad- 500007 India
| | - Kallu Rajender Reddy
- Catalysis and Fine Chemicals DivisionCSIR- Indian Institute of Chemical Technology Tarnaka Hyderabad- 500007 India
- Academy of Scientific and Innovative Research New Delhi- 110025 India
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36
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Tanaka R, Kojima M, Yoshino T, Matsunaga S. Cobalt-catalyzed Synthesis of Homoallylic Amines from Imines and Terminal Alkenes. CHEM LETT 2019. [DOI: 10.1246/cl.190378] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ryo Tanaka
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
| | - Masahiro Kojima
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
| | - Tatsuhiko Yoshino
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
| | - Shigeki Matsunaga
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
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37
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Tanaka R, Tanimoto I, Kojima M, Yoshino T, Matsunaga S. Imidate as the Intact Directing Group for the Cobalt-Catalyzed C–H Allylation. J Org Chem 2019; 84:13203-13210. [DOI: 10.1021/acs.joc.9b01972] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ryo Tanaka
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Iku Tanimoto
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Masahiro Kojima
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Tatsuhiko Yoshino
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Shigeki Matsunaga
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
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38
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Li X, Rao J, Ouyang W, Chen Q, Cai N, Lu YJ, Huo Y. Sequential C–H and C–C Bond Cleavage: Divergent Constructions of Fused N-Heterocycles via Tunable Cascade. ACS Catal 2019. [DOI: 10.1021/acscatal.9b03091] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xianwei Li
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
| | - Jianhang Rao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
| | - Wensen Ouyang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
| | - Qian Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
| | - Ning Cai
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
| | - Yu-Jing Lu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
| | - Yanping Huo
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
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39
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Ramanathan M, Wan J, Liu ST. Preparation of N-Arylquinazolinium Salts via a Cascade Approach. J Org Chem 2019; 84:7459-7467. [PMID: 31082227 DOI: 10.1021/acs.joc.9b00601] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An easy manipulation method for the preparation of N-arylquinazolinium salts is described from readily available aryldiazonium salts, nitriles, and 2-aminoarylketones in a one-pot operation. This method relies on the in situ generation of the N-arylnitrilium intermediate from the reaction of aryldiazonium salt with nitrile, which undergoes amination/cascade cyclization/aromatization, leading to N-arylquinazolinium salts in excellent yields. Nucleophilic addition of alkoxide to these N-arylquinazolinium salts provides functionalized dihydro- N-arylquinazoline.
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Affiliation(s)
- Mani Ramanathan
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
| | - Jing Wan
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
| | - Shiuh-Tzung Liu
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
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40
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Liu R, Liu J, Wei Y, Shi M. Activation Relay on Rhodium-Catalyzed C–H Aminomethylation in Cooperation with Photoredox Catalysis. Org Lett 2019; 21:4077-4081. [DOI: 10.1021/acs.orglett.9b01261] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ruixing Liu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
| | - Jiaxin Liu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
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41
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Wan XM, Liu ZL, Liu WQ, Cao XN, Zhu X, Zhao XM, Song B, Hao XQ, Liu G. NNN pincer Ru(II)-catalyzed dehydrogenative coupling of 2-aminoarylmethanols with nitriles for the construction of quinazolines. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.03.046] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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42
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Mi X, Feng W, Pi C, Cui X. Iridium(III)-Catalyzed C–H Amidation of Nitrones with Dioxazolones. J Org Chem 2019; 84:5305-5312. [DOI: 10.1021/acs.joc.9b00300] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xia Mi
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China
| | - Weisheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China
| | - Chao Pi
- 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, P. R. China
| | - Xiuling Cui
- 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, P. R. China
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43
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Ghorai J, Anbarasan P. Developments in Cp*Co
III
‐Catalyzed C−H Bond Functionalizations. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201800452] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jayanta Ghorai
- Department of ChemistryIndian Institute of Technology Madras Chennai – 600036
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44
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Liu D, Ding Q, Fu Y, Song Z, Peng Y. Rh-Catalyzed C–H Amidation of 2-Arylbenzo[d]thiazoles: An Approach to Single Organic Molecule White Light Emitters in the Solid State. Org Lett 2019; 21:2523-2527. [DOI: 10.1021/acs.orglett.9b00115] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Deming Liu
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China
| | - Qiuping Ding
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China
| | - Yang Fu
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China
| | - Zhibin Song
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China
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45
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Huang DY, Yao QJ, Zhang S, Xu XT, Zhang K, Shi BF. Amide-Directed Cobalt(III)-Catalyzed C–H Amidation of Ferrocenes. Org Lett 2019; 21:951-954. [DOI: 10.1021/acs.orglett.8b03938] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Dan-Ying Huang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, China
| | - Qi-Jun Yao
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Shuo Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Xue-Tao Xu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, China
- International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, China
| | - Kun Zhang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, China
- International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
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46
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Ma P, Chen H. Ligand-Dependent Multi-State Reactivity in Cobalt(III)-Catalyzed C–H Activations. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04532] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Pengchen Ma
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Hui Chen
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
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47
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Bera SS, Sk MR, Maji MS. Weakly Coordinating, Ketone-Directed (η5
-Pentamethylcyclopentadienyl)cobalt(III)- and (η5
-Pentamethylcyclopentadienyl)rhodium(III)-Catalyzed C−H Amidation of Arenes: A Route to Acridone Alkaloids. Chemistry 2019; 25:1806-1811. [DOI: 10.1002/chem.201805376] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Indexed: 02/03/2023]
Affiliation(s)
- Sourav Sekhar Bera
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302, W. B. India
| | - Md Raja Sk
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302, W. B. India
| | - Modhu Sudan Maji
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302, W. B. India
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48
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Baek Y, Kim J, Hyunseok Kim, Jung SJ, Ryu H, Kim S, Son JY, Um K, Han SH, Seo HJ, Heo J, Lee K, Baik MH, Lee PH. Selective C-C bond formation from rhodium-catalyzed C-H activation reaction of 2-arylpyridines with 3-aryl-2 H-azirines. Chem Sci 2019; 10:2678-2686. [PMID: 30996984 PMCID: PMC6419924 DOI: 10.1039/c8sc05142a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 01/05/2019] [Indexed: 12/02/2022] Open
Abstract
A novel method for the synthesis of acylmethyl-substituted 2-arylpyridine derivatives using 3-aryl-2H-azirines was developed.
A novel method for the synthesis of acylmethyl-substituted 2-arylpyridine derivatives using 3-aryl-2H-azirines was developed by exploring a prototype reaction using DFT-calculations and carrying out targeted experiments guided by the calculated mechanism. 2H-Azirine was initially hypothesized to ring-open at the metal center to furnish familiar metal nitrene complexes that may undergo C–N coupling. Computational studies quickly revealed and prototype experimental work confirmed that neither the formation of the expected metal nitrene complexes nor the C–N coupling were viable. Instead, azirine ring-opening followed by C–C coupling was found to be much more favorable to give imines that readily underwent hydrolysis in aqueous conditions to form acylmethyl-substituted products. This new method was highly versatile and selective toward a wide range of substrates with high functional group tolerance. The utility of the new method is demonstrated by a convenient one-pot synthesis of biologically relevant heterocycles such as pyridoisoindole and pyridoisoqunolinone.
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Affiliation(s)
- Yonghyeon Baek
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
| | - Jinwoo Kim
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea . .,Center for Catalytic Hydrocarbon Functionalizations , Institute for Basic Science (IBS) , Daejeon 34141 , Republic of Korea
| | - Hyunseok Kim
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
| | - Seung Jin Jung
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
| | - Ho Ryu
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea . .,Center for Catalytic Hydrocarbon Functionalizations , Institute for Basic Science (IBS) , Daejeon 34141 , Republic of Korea
| | - Suyeon Kim
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea . .,Center for Catalytic Hydrocarbon Functionalizations , Institute for Basic Science (IBS) , Daejeon 34141 , Republic of Korea
| | - Jeong-Yu Son
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
| | - Kyusik Um
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
| | - Sang Hoon Han
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
| | - Hyung Jin Seo
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
| | - Juyoung Heo
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
| | - Kooyeon Lee
- Department of Bio-Health Technology , Kangwon National University , Chuncheon 24341 , Republic of Korea
| | - Mu-Hyun Baik
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea . .,Center for Catalytic Hydrocarbon Functionalizations , Institute for Basic Science (IBS) , Daejeon 34141 , Republic of Korea
| | - Phil Ho Lee
- National Creative Research Initiative Center for Catalytic Organic Reactions , Department of Chemistry , Kangwon National University , Chuncheon 24341 , Republic of Korea .
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49
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Jia Q, Kong L, Li X. Cobalt(iii)-catalyzed C–H amidation of weakly coordinating sulfoxonium ylides and α-benzoylketene dithioacetals. Org Chem Front 2019. [DOI: 10.1039/c8qo01270a] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cobalt(iii)-catalyzed mild C–H amidation of weakly coordinating sulfoxonium ylides and α-benzoylketene dithioacetals has been realized.
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Affiliation(s)
- Qingqian Jia
- Henan Key Laboratory of Organic Functional Molecule and Drug Innovation
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang 453007
| | - Lingheng Kong
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Xingwei Li
- Henan Key Laboratory of Organic Functional Molecule and Drug Innovation
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang 453007
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50
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Yang J, Hu X, Liu Z, Li X, Dong Y, Liu G. Cp*CoIII-catalyzed formal [4+2] cycloaddition of benzamides to afford quinazolinone derivatives. Chem Commun (Camb) 2019; 55:13840-13843. [DOI: 10.1039/c9cc07173c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A Cp*CoIII-catalyzed arene C–H bond amidation/annulation of benzamides was developed to afford quinazolinone derivatives in one-pot with high yields and broad substrate scope.
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Affiliation(s)
- Jingshu Yang
- School of Pharmaceutical Sciences
- Tsinghua University
- Beijing 100084
- China
| | - Xiao Hu
- School of Pharmaceutical Sciences
- Tsinghua University
- Beijing 100084
- China
| | - Zijie Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- China
| | - Xueyuan Li
- School of Pharmaceutical Sciences
- Tsinghua University
- Beijing 100084
- China
| | - Yi Dong
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- China
| | - Gang Liu
- School of Pharmaceutical Sciences
- Tsinghua University
- Beijing 100084
- China
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