1
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Qiu M, Fu X, Fu P, Huang J. Construction of aziridine, azetidine, indole and quinoline-like heterocycles via Pd-mediated C-H activation/annulation strategies. Org Biomol Chem 2022; 20:1339-1359. [PMID: 35044404 DOI: 10.1039/d1ob02146j] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
N-Heterocycles can be found in natural products and drug molecules and are indispensable components in the area of organic synthesis, medicinal chemistry and materials science. The construction of these N-containing heterocycles by traditional methods usually requires the preparation of reactive intermediates. In the past decades, with the rapid growth of transition metal catalysed coupling reactions, syntheses of heterocycles from precursors with inert chemical bonds have become a challenge. More recently, in the field of transition metal associated C-H direct functionalization, efficient methods have been developed for the syntheses of N-heterocyclic compounds such as aziridines, azetidines, indoles and quinolines under the click type of reaction mode. In this review, representative synthetic methodologies developed in the recent 10 years for the preparation of this small class of N-heterocycles via the Pd-catalysed C-H activation and C-N bond formation pathway are discussed. We hope this article will provide new insights from the strategies highlighted into future molecular design, synthesis and applications in medical and materials sciences.
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Affiliation(s)
- Mengyu Qiu
- School of Pharmaceutical Science and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China. .,Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, China.,Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Xuegang Fu
- School of Pharmaceutical Science and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China. .,Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, China.,Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Peng Fu
- School of Pharmaceutical Science and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China. .,Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, China.,Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Jianhui Huang
- School of Pharmaceutical Science and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China. .,Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, China.,Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
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2
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Prince, Kumar S, Lalji RSK, Gupta M, Kumar P, Kumar R, Singh BK. Sustainable C–H activation approach for palladium-catalyzed, regioselective functionalization of 1-methyl-3-phenyl quinoxaline-2(1 H)-ones in water. Org Biomol Chem 2022; 20:8944-8951. [DOI: 10.1039/d2ob01451c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
An environment-friendly approach for regioselective acylation of 1-methyl-3-phenyl quinoxaline-2(1H)-ones was developed using water as a solvent. The protocol exhibits a wide substrate scope and employs commercially available, non-toxic acyl surrogates.
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Affiliation(s)
- Prince
- Bio-organic Research Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
- Department of Chemistry, Nanak Chand Anglo Sanskrit College, Meerut, Uttar Pradesh-250001, India
| | - Sandeep Kumar
- Bio-organic Research Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Ram Sunil Kumar Lalji
- Bio-organic Research Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
- Department of Chemistry, Kirori-Mal College, Delhi University, Delhi-110007, India
| | - Mohit Gupta
- Bio-organic Research Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
- Department of Chemistry, L.N.M.S. College, Birpur, Supaul, Bihar-854340, India
| | - Prashant Kumar
- Bio-organic Research Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
- Department of Chemistry, SRM University, Delhi-NCR Sonepat, Haryana-131029, India
| | - Ravindra Kumar
- CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh-226031, India
| | - Brajendra K. Singh
- Bio-organic Research Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
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3
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Joshi A, Iqbal Z, Jat JL, De SR. Pd(II)‐Catalyzed Chelation‐Induced C(sp
2
)‐H Acylation of (Hetero)Arenes Using Toluenes as Aroyl Surrogate. ChemistrySelect 2021. [DOI: 10.1002/slct.202103003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Asha Joshi
- Department of Chemistry National Institute of Technology Srinagar Garhwal, Uttarakhand 246174 India
| | - Zafar Iqbal
- Department of Chemistry National Institute of Technology Srinagar Garhwal, Uttarakhand 246174 India
| | - Jawahar L. Jat
- Department of Chemistry School of Physical and Decision Sciences Babasaheb Bhimrao Ambedkar University (A Central University) Lucknow 226025 India
| | - Saroj R. De
- Department of Chemistry National Institute of Technology Srinagar Garhwal, Uttarakhand 246174 India
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4
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Topolovčan N, Gredičak M. Synthesis and stereoselective catalytic transformations of 3-hydroxyisoindolinones. Org Biomol Chem 2021; 19:4637-4651. [PMID: 33978006 DOI: 10.1039/d1ob00164g] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This review focuses on the synthesis of 3-hydroxyisoindolinones, and their application as substrates in stereoselective catalytic transformations reported from 2010 to date. These compounds have attracted much attention among synthetic chemists, as they are integral structural parts of a number of natural products and biologically active compounds. The first part of this review covers methods based on electrochemical, photochemical, and thermal reactions for the synthesis of 3-hydroxyisoindolinones. The second part focuses on their employment as substrates in transition metal-catalyzed and organocatalyzed stereoselective transformations for the preparation of chiral 3-substituted isoindolinone derivatives.
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Affiliation(s)
- Nikola Topolovčan
- Laboratory for Biomimetic Chemistry, Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000 Zagreb, Croatia.
| | - Matija Gredičak
- Laboratory for Biomimetic Chemistry, Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000 Zagreb, Croatia.
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5
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Mondal S, Ballav T, Biswas K, Ghosh S, Ganesh V. Exploiting the Versatility of Palladium Catalysis: A Modern Toolbox for Cascade Reactions. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100312] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Sourav Mondal
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721 302 West Bengal India
| | - Tamal Ballav
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721 302 West Bengal India
| | - Krishna Biswas
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721 302 West Bengal India
| | - Suman Ghosh
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721 302 West Bengal India
| | - Venkataraman Ganesh
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur 721 302 West Bengal India
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6
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Savela R, Méndez‐Gálvez C. Isoindolinone Synthesis via One-Pot Type Transition Metal Catalyzed C-C Bond Forming Reactions. Chemistry 2021; 27:5344-5378. [PMID: 33125790 PMCID: PMC8048987 DOI: 10.1002/chem.202004375] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/30/2020] [Indexed: 11/06/2022]
Abstract
Isoindolinone structure is an important privileged scaffold found in a large variety of naturally occurring as well as synthetic, biologically and pharmaceutically active compounds. Owing to its crucial role in a number of applications, the synthetic methodologies for accessing this heterocyclic skeleton have received significant attention during the past decade. In general, the synthetic strategies can be divided into two categories: First, direct utilization of phthalimides or phthalimidines as starting materials for the synthesis of isoindolinones; and second, construction of the lactam and/or aromatic rings by different catalytic methods, including C-H activation, cross-coupling, carbonylation, condensation, addition and formal cycloaddition reactions. Especially in the last mentioned, utilization of transition metal catalysts provides access to a broad range of substituted isoindolinones. Herein, the recent advances (2010-2020) in transition metal catalyzed synthetic methodologies via formation of new C-C bonds for isoindolinones are reviewed.
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Affiliation(s)
- Risto Savela
- Johan Gadolin Process Chemistry CentreLaboratory of Molecular Science and TechnologyÅbo Akademi UniversityBiskopsgatan 820500TurkuFinland
| | - Carolina Méndez‐Gálvez
- Johan Gadolin Process Chemistry CentreLaboratory of Molecular Science and TechnologyÅbo Akademi UniversityBiskopsgatan 820500TurkuFinland
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7
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Jia X, Li P, Zhang X, Liu S, Shi X, Ma W, Dong H, Lu Y, Ni H, Zhao F. Metal‐Free Selective and Diverse Synthesis of Three Distinct Sets of Isoindolinones from 2‐Alkynylbenzoic Acids and Amines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001413] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xiuwen Jia
- Antibiotics Research and Re‐evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics Chengdu University 168 Hua Guan Road 610052 Chengdu P. R. China
| | - Pinyi Li
- Antibiotics Research and Re‐evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics Chengdu University 168 Hua Guan Road 610052 Chengdu P. R. China
| | - Xiaoning Zhang
- Jinhua Branch Sichuan Industrial Institute of Antibiotics Chengdu University 888 West Hai Tang Road 321007 Jinhua P. R. China
| | - Siyu Liu
- Jinhua Branch Sichuan Industrial Institute of Antibiotics Chengdu University 888 West Hai Tang Road 321007 Jinhua P. R. China
| | - Xingzi Shi
- Jinhua Branch Sichuan Industrial Institute of Antibiotics Chengdu University 888 West Hai Tang Road 321007 Jinhua P. R. China
| | - Wenbo Ma
- Antibiotics Research and Re‐evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics Chengdu University 168 Hua Guan Road 610052 Chengdu P. R. China
| | - Hongbo Dong
- Antibiotics Research and Re‐evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics Chengdu University 168 Hua Guan Road 610052 Chengdu P. R. China
| | - Yangbin Lu
- Jinhua Branch Sichuan Industrial Institute of Antibiotics Chengdu University 888 West Hai Tang Road 321007 Jinhua P. R. China
| | - Hangcheng Ni
- Jinhua Branch Sichuan Industrial Institute of Antibiotics Chengdu University 888 West Hai Tang Road 321007 Jinhua P. R. China
| | - Fei Zhao
- Antibiotics Research and Re‐evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics Chengdu University 168 Hua Guan Road 610052 Chengdu P. R. China
- Jinhua Branch Sichuan Industrial Institute of Antibiotics Chengdu University 888 West Hai Tang Road 321007 Jinhua P. R. China
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8
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Pd(II)-Catalyzed C-H Acylation of (Hetero)arenes-Recent Advances. Molecules 2020; 25:molecules25143247. [PMID: 32708781 PMCID: PMC7397280 DOI: 10.3390/molecules25143247] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 07/13/2020] [Accepted: 07/15/2020] [Indexed: 02/06/2023] Open
Abstract
Di(hetero)aryl ketones are important motifs present in natural products, pharmaceuticals or agrochemicals. In recent years, Pd(II)-catalyzed acylation of (hetero)arenes in the presence of an oxidant has emerged as a catalytic alternative to classical acylation methods, reducing the production of toxic metal waste. Different directing groups and acyl sources are being studied for this purpose, although further development is required to face mainly selectivity problems in order to be applied in the synthesis of more complex molecules. Selected recent developments and applications are covered in this review.
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9
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Kavala V, Wang CY, Wang CC, Patil PB, Fang C, Kuo CW, Yao CF. Copper-catalysed synthesis of 3-hydroxyisoindolin-1-ones from benzylcyanide 2-iodobenzamides. Org Biomol Chem 2020; 18:988-998. [PMID: 31942895 DOI: 10.1039/c9ob02329a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An efficient one-pot two-step sequential reaction for the synthesis of biologically active 3-hydroxyisoindolin-1-one derivatives from 2-iodobenzamide derivatives and various substituted benzyl cyanides in the presence of CuCl and cesium carbonate in DMSO is reported. Furthermore, 3-hydroxyisoindolinone derivatives possessing bromo substituents were obtained from 2-iodobenzamide and 2-bromobenzyl cyanide substrates in two steps. Benzyl cyanide has been successfully used for the first time as a benzoyl synthon for the synthesis of 3-hydroxyisoindolin-1-ones. Interestingly, the mechanism of formation of 3-hydroxyisoindolin-1-ones is a novel pathway that involves carbon degradation followed by ring contraction.
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Affiliation(s)
- Veerababurao Kavala
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Chen-Yu Wang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Cheng-Chuan Wang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Prakash Bhimrao Patil
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - ChiaChi Fang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Chun-Wei Kuo
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
| | - Ching-Fa Yao
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Zhou Road, Taipei-116, Taiwan, Republic of China.
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10
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Li P, Jia X, Ma X, Ma W, Sheng Y, Zhao J, Zhao F. A Catalyst‐Free Cascade Reaction for the Selective Assembly of 3‐Hydroxyisoindolinones on Water. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900519] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Pinyi Li
- Antibiotics Researchand Re-evaluation Key Laboratory of Sichuan ProvinceSichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 P. R. China
| | - Xiuwen Jia
- Antibiotics Researchand Re-evaluation Key Laboratory of Sichuan ProvinceSichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 P. R. China
| | - Xiaoli Ma
- Antibiotics Researchand Re-evaluation Key Laboratory of Sichuan ProvinceSichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 P. R. China
| | - Wenbo Ma
- Antibiotics Researchand Re-evaluation Key Laboratory of Sichuan ProvinceSichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 P. R. China
| | - Yilin Sheng
- College of Pharmaceutics and Materials EngineeringJinhua Polytechnic 888 West Hai Tang Road Jinhua 321007 P. R. China
| | - Jingwei Zhao
- Antibiotics Researchand Re-evaluation Key Laboratory of Sichuan ProvinceSichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 P. R. China
- Jinhua Branch of Sichuan Industrial Institute of Antibiotics 888 West Hai Tang Road Jinhua 321007 P. R. China
| | - Fei Zhao
- Antibiotics Researchand Re-evaluation Key Laboratory of Sichuan ProvinceSichuan Industrial Institute of AntibioticsChengdu University 168 Hua Guan Road Chengdu 610052 P. R. China
- Jinhua Branch of Sichuan Industrial Institute of Antibiotics 888 West Hai Tang Road Jinhua 321007 P. R. China
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11
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Di Mola A, Macchia A, Tedesco C, Pierri G, Palombi L, Filosa R, Massa A. Synthetic Strategies and Cascade Reactions of 2‐Cyanobenzophenones for the Access to Diverse 3,3‐Disubstituted Isoindolinones and 3‐Aryl‐3‐Hydroxyisoindolinones. ChemistrySelect 2019. [DOI: 10.1002/slct.201901045] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Antonia Di Mola
- Dipartimento di Chimica e Biologia “A. Zambelli”Università degli studi di Salerno Via Giovanni Paolo II 84084- Fisciano (SA) Italy
| | - Antonio Macchia
- Dipartimento di Chimica e Biologia “A. Zambelli”Università degli studi di Salerno Via Giovanni Paolo II 84084- Fisciano (SA) Italy
| | - Consiglia Tedesco
- Dipartimento di Chimica e Biologia “A. Zambelli”Università degli studi di Salerno Via Giovanni Paolo II 84084- Fisciano (SA) Italy
| | - Giovanni Pierri
- Dipartimento di Chimica e Biologia “A. Zambelli”Università degli studi di Salerno Via Giovanni Paolo II 84084- Fisciano (SA) Italy
| | - Laura Palombi
- Dipartimento di Chimica e Biologia “A. Zambelli”Università degli studi di Salerno Via Giovanni Paolo II 84084- Fisciano (SA) Italy
| | - Rosanna Filosa
- Consorzio Interuniversitario Sannio Tech. P.zza San G. Moscati 8, SS Appia km 256 Apollosa (BN) Italy
| | - Antonio Massa
- Dipartimento di Chimica e Biologia “A. Zambelli”Università degli studi di Salerno Via Giovanni Paolo II 84084- Fisciano (SA) Italy
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12
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Affiliation(s)
- Jasper Biemolt
- Department of Chemistry & Pharmaceutical Sciences and Amsterdam; Institute for Molecules; Medicines & Systems; Vrije Universiteit Amsterdam; De Boelelaan 1108 1081HZ Amsterdam The Netherlands
| | - Eelco Ruijter
- Department of Chemistry & Pharmaceutical Sciences and Amsterdam; Institute for Molecules; Medicines & Systems; Vrije Universiteit Amsterdam; De Boelelaan 1108 1081HZ Amsterdam The Netherlands
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13
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Kumar P, Gupta M, Bahadur V, Parmar VS, Singh BK. Radical-Induced, Palladium-Catalyzed C-H Activation: An Approach to Functionalize 4H
-Benzo[d
][1,3]oxazin-4-one Derivatives by Using Toluenes, Aldehydes, and Benzyl Alcohols. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800263] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Prashant Kumar
- Bioorganic Laboratory; Department of Chemistry; University of Delhi; Delhi 110 007 India
| | - Mohit Gupta
- Bioorganic Laboratory; Department of Chemistry; University of Delhi; Delhi 110 007 India
| | - Vijay Bahadur
- Bioorganic Laboratory; Department of Chemistry; University of Delhi; Delhi 110 007 India
- SRM University Delhi-NCR; 131 029 Sonepat Haryana India
| | - Virinder S. Parmar
- Bioorganic Laboratory; Department of Chemistry; University of Delhi; Delhi 110 007 India
- Department of Chemistry; Central University of Haryana; 123 031 Mahendragarh Haryana India
| | - Brajendra K. Singh
- Bioorganic Laboratory; Department of Chemistry; University of Delhi; Delhi 110 007 India
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14
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Shen J, You Q, Fu Q, Kuai C, Huang H, Zhao L, Zhuang Z. Base-Promoted Cascade C–C Coupling/N-α-sp3C–H Hydroxylation for the Regiospecific Synthesis of 3-Hydroxyisoindolinones. Org Lett 2017; 19:5170-5173. [DOI: 10.1021/acs.orglett.7b02442] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jinhai Shen
- Department
of Science and Technology for Inspection, Xiamen Huaxia University, Xiamen 361024, China
| | - Qihua You
- Department
of Science and Technology for Inspection, Xiamen Huaxia University, Xiamen 361024, China
| | - Qi Fu
- Department
of Science and Technology for Inspection, Xiamen Huaxia University, Xiamen 361024, China
| | - Changsheng Kuai
- School
of Biomedical Sciences, Huaqiao University, Xiamen 361021, China
| | - Huabin Huang
- Department
of Science and Technology for Inspection, Xiamen Huaxia University, Xiamen 361024, China
| | - Li Zhao
- Department
of Science and Technology for Inspection, Xiamen Huaxia University, Xiamen 361024, China
| | - Zhixia Zhuang
- Department
of Science and Technology for Inspection, Xiamen Huaxia University, Xiamen 361024, China
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15
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Zhao S, Zhu Y, Wu Y, Lu T, Zhou Q. Phosphine-Catalyzed Domino Reactions of Allenoates with N
-Hydroxyphthalimides: Direct Method to 3 a-Hydroxyisoxazolo[3,2-a
]isoindol-8(3 aH
)-one Derivatives. ChemistrySelect 2017. [DOI: 10.1002/slct.201700102] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shuang Zhao
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry; China Pharmaceutical University; Nanjing 210009 P. R. China
| | - Yong Zhu
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry; China Pharmaceutical University; Nanjing 210009 P. R. China
| | - Yichao Wu
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry; China Pharmaceutical University; Nanjing 210009 P. R. China
| | - Tao Lu
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry; China Pharmaceutical University; Nanjing 210009 P. R. China
| | - Qingfa Zhou
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry; China Pharmaceutical University; Nanjing 210009 P. R. China
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16
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Zhang L, Zhang B, Jiang T, Lu T, Zhou Q. Synthesis of tricyclic 3-hydroxyisoindolin-1-ones via triethylamine-catalyzed domino reactions of electron-deficient alkynes with phthalimidomalonate derivatives. Org Chem Front 2017. [DOI: 10.1039/c6qo00544f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A triethylamine-catalyzed domino reaction between phthalimidomalonate derivatives and activated alkynes has been developed under mild conditions.
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Affiliation(s)
- Li Zhang
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Beichen Zhang
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Teng Jiang
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Tao Lu
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
| | - Qingfa Zhou
- State Key Laboratory of Natural Medicines
- Department of Organic Chemistry
- China Pharmaceutical University
- Nanjing
- P. R. China
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17
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Zhu RY, Farmer ME, Chen YQ, Yu JQ. A Simple and Versatile Amide Directing Group for C-H Functionalizations. Angew Chem Int Ed Engl 2016; 55:10578-99. [PMID: 27479708 PMCID: PMC5518755 DOI: 10.1002/anie.201600791] [Citation(s) in RCA: 490] [Impact Index Per Article: 61.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Indexed: 01/12/2023]
Abstract
Achieving selective C-H activation at a single and strategic site in the presence of multiple C-H bonds can provide a powerful and generally useful retrosynthetic disconnection. In this context, a directing group serves as a compass to guide the transition metal to C-H bonds by using distance and geometry as powerful recognition parameters to distinguish between proximal and distal C-H bonds. However, the installation and removal of directing groups is a practical drawback. To improve the utility of this approach, one can seek solutions in three directions: 1) Simplifying the directing group, 2) using common functional groups or protecting groups as directing groups, and 3) attaching the directing group to substrates via a transient covalent bond to render the directing group catalytic. This Review describes the rational development of an extremely simple and yet broadly applicable directing group for Pd(II) , Rh(III) , and Ru(II) catalysts, namely the N-methoxy amide (CONHOMe) moiety. Through collective efforts in the community, a wide range of C-H activation transformations using this type of simple directing group have been developed.
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Affiliation(s)
- Ru-Yi Zhu
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 N. Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Marcus E Farmer
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 N. Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Yan-Qiao Chen
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 N. Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 N. Torrey Pines Road, La Jolla, CA, 92037, USA.
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18
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Zhu R, Farmer ME, Chen Y, Yu J. Eine einfache und vielseitige dirigierende Amidgruppe zur Funktionalisierung von C‐H‐Bindungen. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201600791] [Citation(s) in RCA: 126] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ru‐Yi Zhu
- Department of Chemistry The Scripps Research Institute (TSRI) 10550 N. Torrey Pines Road La Jolla CA 92037 USA
| | - Marcus E. Farmer
- Department of Chemistry The Scripps Research Institute (TSRI) 10550 N. Torrey Pines Road La Jolla CA 92037 USA
| | - Yan‐Qiao Chen
- Department of Chemistry The Scripps Research Institute (TSRI) 10550 N. Torrey Pines Road La Jolla CA 92037 USA
| | - Jin‐Quan Yu
- Department of Chemistry The Scripps Research Institute (TSRI) 10550 N. Torrey Pines Road La Jolla CA 92037 USA
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