51
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Felpin FX, Sengupta S. Biaryl synthesis with arenediazonium salts: cross-coupling, CH-arylation and annulation reactions. Chem Soc Rev 2019; 48:1150-1193. [PMID: 30608075 DOI: 10.1039/c8cs00453f] [Citation(s) in RCA: 120] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The rich legacy of arenediazonium salts in the synthesis of unsymmetrical biaryls, built around the seminal works of Pschorr, Gomberg and Bachmann more than a century ago, continues to make important contributions at various evolutionary stages of modern biaryl synthesis. Based on in-depth mechanistic analysis and design of novel pathways and reaction conditions, the scope of biaryl synthesis with arenediazonium salts has enormously expanded in recent years through applications of transition metal/photoredox-catalysed cross-coupling, thermal/photosensitized radical chain CH-arylation of (hetero)arenes and arylative radical annulation reactions with alkynes. These recent developments have provided facile synthetic access to a wide variety of unsymmetrical biaryls of pharmaceutical, agrochemical and optoelectronic importance with green scale-up options and created opportunities for late-stage modification of peptides, nucleosides, carbon nanotubes and electrodes, the details of which are captured in this review.
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Affiliation(s)
- François-Xavier Felpin
- Université de Nantes, UFR des Sciences et des Techniques, CNRS UMR 6230, CEISAM, 2 rue de la Houssinière, 44322 Nantes Cedex 3, France. and Institut Universitaire de France, 1 rue Descartes, 75231 Paris Cedex 05, France
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52
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Zhu C, Zeng H, Chen F, Yang Z, Cai Y, Jiang H. Intermolecular C(sp
3
)−H Amination Promoted by Internal Oxidants: Synthesis of Trifluoroacetylated Hydrazones. Angew Chem Int Ed Engl 2018; 57:17215-17219. [DOI: 10.1002/anie.201810502] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Indexed: 01/30/2023]
Affiliation(s)
- Chuanle Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Hao Zeng
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Fulin Chen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Zhiyi Yang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Yingying Cai
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
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53
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Zhu C, Zeng H, Chen F, Yang Z, Cai Y, Jiang H. Intermolecular C(sp
3
)−H Amination Promoted by Internal Oxidants: Synthesis of Trifluoroacetylated Hydrazones. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810502] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Chuanle Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Hao Zeng
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Fulin Chen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Zhiyi Yang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Yingying Cai
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 P. R. China
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54
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Yang Q, Lou M, Yin Z, Deng Z, Ding Q, Peng Y. Direct C-4 alkylation of quinazoline N-oxides with ethers via an oxidative cross-coupling reaction under metal-free conditions. Org Biomol Chem 2018; 16:8724-8731. [PMID: 30209478 DOI: 10.1039/c8ob01429a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A novel and efficient protocol for the direct C-4 alkylation of quinazoline-3-oxides via radical oxidative coupling between quinazoline 3-oxides and ethers in the presence of TBHP was developed. The reaction proceeded smoothly under metal-free conditions, which provided quinazoline-containing heterocyclic molecules in moderate to good yields.
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Affiliation(s)
- Qin Yang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, and Jiangxi Province's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China.
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55
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Polley A, Varalaxmi K, Jana R. Palladium-Catalyzed Ortho C-H Arylation of Aniline Carbamates with Diazonium Salts under Mild Conditions: Expedient Synthesis of Carbazole Alkaloids. ACS OMEGA 2018; 3:14503-14516. [PMID: 31458136 PMCID: PMC6644385 DOI: 10.1021/acsomega.8b02009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 10/19/2018] [Indexed: 06/10/2023]
Abstract
Despite the significant progress, C-H arylation with aryldiazonium salts is a major challenge because of the faster rate of oxidative addition compared to the C-H insertion, leading to a deleterious homocoupling product. Recently, this limitation has been overcome by merging a photoredox catalyst with transition-metal catalysts which proceeds through a distinct single electron-transfer mechanism. However, we have observed that the photoredox catalyst is not necessary for the C-H arylation of aniline rather chemical reactivity can be controlled by tuning the electronic nature of the substrate. We report, herein, a palladium-catalyzed C-H arylation of aniline carbamates with aryldiazonium salts under external oxidant, acid, base free conditions at room temperature. Mechanistic studies suggest that the present reaction proceeds through a directed electrophilic metalation pathway which is the slowest step. However, the oxidative addition may take place through either ionic (2e-) or radical (1e-) pathway to generate hypervalent Pd(IV) or Pd(III) intermediate, respectively. A facile reductive elimination from the hypervalent palladium complex furnishes the C-H arylation product under mild conditions. The carbamate directing group is easily removed from the product to obtain the corresponding ortho-arylated aniline, which is a precursor for plethora of carbazole alkaloids and other biologically active molecules. The reaction is scaled-up to gram scale to furnish the desired product in comparable yields. Finally, we have applied this C-H arylation methodology for the synthesis of series of carbazole alkaloids such as clausine V, clauszoline K, O-methoxymahanine, and O-methylmurrayamine-D.
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Affiliation(s)
- Arghya Polley
- Organic
and Medicinal Chemistry Division, CSIR-Indian
Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West
Bengal, India
- Academy
of Scientific and Innovative Research (AcSIR), Kolkata 700032, West Bengal, India
| | - Kasarla Varalaxmi
- Organic
and Medicinal Chemistry Division, CSIR-Indian
Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West
Bengal, India
- National
Institute of Pharmaceutical Education and Research, Kolkata 700054, West Bengal, India
| | - Ranjan Jana
- Organic
and Medicinal Chemistry Division, CSIR-Indian
Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West
Bengal, India
- Academy
of Scientific and Innovative Research (AcSIR), Kolkata 700032, West Bengal, India
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56
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Sharma R, Kumar R, Kumar R, Upadhyay P, Sahal D, Sharma U. Rh(III)-Catalyzed C(8)–H Functionalization of Quinolines via Simultaneous C–C and C–O Bond Formation: Direct Synthesis of Quinoline Derivatives with Antiplasmodial Potential. J Org Chem 2018; 83:12702-12710. [DOI: 10.1021/acs.joc.8b02042] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Ritika Sharma
- Department of Natural Product Chemistry & Process Development, and Academy of Scientific and Innovative Research, CSIR-Institute of Himalayan Bioresource Technology Palampur, Himachal Pradesh 176061, India
| | - Rakesh Kumar
- Department of Natural Product Chemistry & Process Development, and Academy of Scientific and Innovative Research, CSIR-Institute of Himalayan Bioresource Technology Palampur, Himachal Pradesh 176061, India
| | - Rohit Kumar
- Department of Natural Product Chemistry & Process Development, and Academy of Scientific and Innovative Research, CSIR-Institute of Himalayan Bioresource Technology Palampur, Himachal Pradesh 176061, India
| | - Pooja Upadhyay
- Malaria Drug Discovery Group, International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India
| | - Dinkar Sahal
- Malaria Drug Discovery Group, International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India
| | - Upendra Sharma
- Department of Natural Product Chemistry & Process Development, and Academy of Scientific and Innovative Research, CSIR-Institute of Himalayan Bioresource Technology Palampur, Himachal Pradesh 176061, India
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57
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Tan G, You Q, You J. Iridium-Catalyzed Oxidative Heteroarylation of Arenes and Alkenes: Overcoming the Restriction to Specific Substrates. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02639] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Guangying Tan
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People’s Republic of China
| | - Qiulin You
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People’s Republic of China
| | - Jingsong You
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, People’s Republic of China
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58
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Liu M, Gong W, You E, Zhang H, Shi L, Cao W, Shi J. Synthesis of Isoquinolines through IrIII
-Catalyzed C-H Activation/Annulation from Benzimidates with Hydroxylisopropylalkynes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800410] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Mingliang Liu
- School of Environmental and Chemical Engineering; Shanghai University; 99 Shangda Road 200444 Shanghai P. R. China
- Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai P. R. China
| | - Wanchun Gong
- Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai P. R. China
| | - Erli You
- Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai P. R. China
| | - Haizhen Zhang
- Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai P. R. China
| | - Lei Shi
- Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai P. R. China
| | - Weiguo Cao
- School of Environmental and Chemical Engineering; Shanghai University; 99 Shangda Road 200444 Shanghai P. R. China
- Department of Chemistry; Innovative Drug Research Center; Shanghai University; 99 Shangda Road 200444 Shanghai P. R. China
| | - Jingjing Shi
- Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai P. R. China
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59
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Ghosh B, Biswas A, Chakraborty S, Samanta R. Rh III -Catalyzed Direct C8-Arylation of Quinoline N-Oxides using Diazonaphthalen-2(1H)-ones: A Practical Approach towards 8-aza BINOL. Chem Asian J 2018; 13:2388-2392. [PMID: 29665279 DOI: 10.1002/asia.201800462] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/16/2018] [Indexed: 01/18/2023]
Abstract
An efficient RhIII -catalyzed redox-neutral method for the direct C8-arylation of quinoline N-oxides using diazonaphthalen-2(1H)-one as coupling partner has been demonstrated. The developed method is simple, scalable and straightforward with a wide range of substrate scope. The applicative potential was extended with a late-stage functionalization and straightforward synthesis of 8-azaBINOL derivative. A plausible reaction pathway was proposed after carrying out preliminary control studies.
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Affiliation(s)
- Bidhan Ghosh
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| | - Aniruddha Biswas
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| | - Soumen Chakraborty
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| | - Rajarshi Samanta
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
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60
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Murai M, Nishinaka N, Takai K. Iridium-Catalyzed Sequential Silylation and Borylation of Heteroarenes Based on Regioselective C-H Bond Activation. Angew Chem Int Ed Engl 2018; 57:5843-5847. [PMID: 29573532 DOI: 10.1002/anie.201801229] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 03/06/2018] [Indexed: 12/30/2022]
Abstract
An iridium-catalyzed regioselective sequential silylation and borylation of heteroarenes was developed, which represents a rare example of unsymmetrical intermolecular C-H bond difunctionalization through the introduction of two different functionalities during a one-pot transformation. Although the substrate scope for the dehydrogenative silylation of heteroarenes has been limited mainly to electron-rich five-membered rings, the current reaction proceeds with both electron-rich and electron-deficient heteroarenes with the aid of heteroatom-directing C-H bond activation. The regioselectivity of the second borylation was controlled by both steric factors and the electronic effect of the silyl group installed in the first step. In combination with the classic cross-coupling reaction, this method provides rapid access to multisubstituted heteroarenes.
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Affiliation(s)
- Masahito Murai
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan
| | - Naoki Nishinaka
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan
| | - Kazuhiko Takai
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan
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61
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Murai M, Nishinaka N, Takai K. Iridium-Catalyzed Sequential Silylation and Borylation of Heteroarenes Based on Regioselective C−H Bond Activation. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801229] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Masahito Murai
- Division of Applied Chemistry, Graduate School of Natural Science and Technology; Okayama University; 3-1-1 Tsushimanaka, Kita-ku Okayama 700-8530 Japan
| | - Naoki Nishinaka
- Division of Applied Chemistry, Graduate School of Natural Science and Technology; Okayama University; 3-1-1 Tsushimanaka, Kita-ku Okayama 700-8530 Japan
| | - Kazuhiko Takai
- Division of Applied Chemistry, Graduate School of Natural Science and Technology; Okayama University; 3-1-1 Tsushimanaka, Kita-ku Okayama 700-8530 Japan
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62
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Corrigan N, Shanmugam S, Xu J, Boyer C. Photocatalysis in organic and polymer synthesis. Chem Soc Rev 2018; 45:6165-6212. [PMID: 27819094 DOI: 10.1039/c6cs00185h] [Citation(s) in RCA: 464] [Impact Index Per Article: 77.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review, with over 600 references, summarizes the recent applications of photoredox catalysis for organic transformation and polymer synthesis. Photoredox catalysts are metallo- or organo-compounds capable of absorbing visible light, resulting in an excited state species. This excited state species can donate or accept an electron from other substrates to mediate redox reactions at ambient temperature with high atom efficiency. These catalysts have been successfully implemented for the discovery of novel organic reactions and synthesis of added-value chemicals with an excellent control of selectivity and stereo-regularity. More recently, such catalysts have been implemented by polymer chemists to post-modify polymers in high yields, as well as to effectively catalyze reversible deactivation radical polymerizations and living polymerizations. These catalysts create new approaches for advanced organic transformation and polymer synthesis. The objective of this review is to give an overview of this emerging field to organic and polymer chemists as well as materials scientists.
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Affiliation(s)
- Nathaniel Corrigan
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia
| | - Sivaprakash Shanmugam
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia.
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia
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63
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Wang Y, Deng L, Zhou J, Wang X, Mei H, Han J, Pan Y. Synthesis of Chiral Sulfonyl Lactones via Copper-Catalyzed Asymmetric Radical Reaction of DABCO⋅(SO2
). Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701532] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yang Wang
- School of Chemistry and Chemical Engineering; State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; Nanjing University; 210093 People's Republic of China
| | - Lingling Deng
- School of Chemistry and Chemical Engineering; State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; Nanjing University; 210093 People's Republic of China
| | - Jie Zhou
- Shenzhen Research Institute of Nanjing University; Shenzhen 518057 People's Republic of China
| | - Xiaochen Wang
- School of Chemistry and Chemical Engineering; State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; Nanjing University; 210093 People's Republic of China
| | - Haibo Mei
- School of Chemistry and Chemical Engineering; State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; Nanjing University; 210093 People's Republic of China
| | - Jianlin Han
- School of Chemistry and Chemical Engineering; State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; Nanjing University; 210093 People's Republic of China
| | - Yi Pan
- School of Chemistry and Chemical Engineering; State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; Nanjing University; 210093 People's Republic of China
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64
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da Silva Júnior EN, Jardim GAM, Gomes RS, Liang YF, Ackermann L. Weakly-coordinating N-oxide and carbonyl groups for metal-catalyzed C–H activation: the case of A-ring functionalization. Chem Commun (Camb) 2018; 54:7398-7411. [DOI: 10.1039/c8cc03147a] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This feature review is focused on recent challenges based on the functionalizations at C-8 and C-5 positions of heterocyclic and quinoidal compounds – a topic that is still rarely explored in the literature.
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Affiliation(s)
| | - Guilherme A. M. Jardim
- Institute of Exact Sciences
- Department of Chemistry
- Federal University of Minas Gerais
- Belo Horizonte
- Brazil
| | - Roberto S. Gomes
- Faculty of Exact Sciences and Technologies
- Federal University of Grande Dourados
- Dourados
- Brazil
- Department of Chemistry and Chemical Biology
| | - Yu-Feng Liang
- Institut für Organische und Biomolekulare Chemie
- Georg-August-Universität Göttingen
- Gottingen 37077
- Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie
- Georg-August-Universität Göttingen
- Gottingen 37077
- Germany
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65
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Tan G, Ran C, You J. Iridium-catalyzed oxidative Ar–H/Ar–H cross-coupling of primary benzamides with thiophenes. Org Chem Front 2018. [DOI: 10.1039/c8qo00796a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Described herein is an iridium(iii)-catalyzed oxidative Ar–H/Ar–H cross-coupling of primary benzamides with thiophenes for the synthesis of (2-thienyl)benzamides.
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Affiliation(s)
- Guangying Tan
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Chunhao Ran
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Jingsong You
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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66
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Koziakov D, Wu G, Jacobi von Wangelin A. Aromatic substitutions of arenediazonium salts via metal catalysis, single electron transfer, and weak base mediation. Org Biomol Chem 2018; 16:4942-4953. [DOI: 10.1039/c8ob00591e] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Radical aromatic substitutions of arenediazonium salts can be initiated by various methods. The recent developments of weak base-mediated protocols provide great advantages over conventional metal-mediated or photoredox reactions by their operational simplicity, price, hazard potential and scalability.
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Affiliation(s)
- Denis Koziakov
- Institute of Organic Chemistry
- University of Regensburg
- Germany
| | - Guojiao Wu
- Dept. of Chemistry
- University of Hamburg
- 20146 Hamburg
- Germany
| | - Axel Jacobi von Wangelin
- Institute of Organic Chemistry
- University of Regensburg
- Germany
- Dept. of Chemistry
- University of Hamburg
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67
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Iridium-catalysed arylation of C-H bonds enabled by oxidatively induced reductive elimination. Nat Chem 2017; 10:218-224. [PMID: 29359741 DOI: 10.1038/nchem.2900] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 10/26/2017] [Indexed: 12/22/2022]
Abstract
Direct arylation of C-H bonds is in principle a powerful way of preparing value-added molecules that contain carbon-aryl fragments. Unfortunately, currently available synthetic methods are not sufficiently effective to be practical alternatives to conventional cross-coupling reactions. We propose that the main problem lies in the late portion of the catalytic cycle where reductive elimination gives the desired carbon-aryl bond. Accordingly, we have developed a strategy where the Ir(III) centre of the key intermediate is first oxidized to Ir(IV). Density functional theory calculations indicate that the barrier to reductive elimination is reduced by nearly 19 kcal mol-1 for this oxidized complex compared with that of its Ir(III) counterpart. Various experiments confirm this prediction, affording a new methodology capable of directly arylating C-H bonds at room temperature with a broad substrate scope and in good yields. This work highlights how the oxidation states of intermediates can be targeted deliberately to catalyse an otherwise impossible reaction.
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68
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Li X, Wu G, Liu X, Zhu Z, Huo Y, Jiang H. Regioselective C–H Bond Alkynylation of Carbonyl Compounds through Ir(III) Catalysis. J Org Chem 2017; 82:13003-13011. [DOI: 10.1021/acs.joc.7b01489] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xianwei Li
- School
of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, P. R. China
| | - Guocai Wu
- School
of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, P. R. China
| | - Xiaohang Liu
- BASF Advanced Chemicals Co., Ltd., No. 300, Jiangxinsha Road, 200137 Shanghai, China
| | - Zhongzhi Zhu
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Yanping Huo
- School
of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, P. R. China
| | - Huanfeng Jiang
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
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69
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Shan Y, Lai M, Li R, Wu Z, Zhao M. Synthesis of Pyrazine-Thiazole Biheteroaryl Compounds through Base-Promoted Oxidative Cross-Dehydrogenative Coupling Reactions. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700449] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuanyuan Shan
- College of Tobacco Science; Henan Agricultural University; Zhengzhou 450002 P. R. China
| | - Miao Lai
- College of Tobacco Science; Henan Agricultural University; Zhengzhou 450002 P. R. China
| | - Rui Li
- College of Tobacco Science; Henan Agricultural University; Zhengzhou 450002 P. R. China
| | - Zhiyong Wu
- College of Tobacco Science; Henan Agricultural University; Zhengzhou 450002 P. R. China
| | - Mingqin Zhao
- College of Tobacco Science; Henan Agricultural University; Zhengzhou 450002 P. R. China
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70
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Liu Z, Wu JQ, Yang SD. Ir(III)-Catalyzed Direct C–H Functionalization of Arylphosphine Oxides: A Strategy for MOP-Type Ligands Synthesis. Org Lett 2017; 19:5434-5437. [DOI: 10.1021/acs.orglett.7b02710] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zhong Liu
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China
| | - Ji-Qiang Wu
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China
| | - Shang-Dong Yang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou
Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China
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71
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Sahoo MK, Rana J, Subaramanian M, Balaraman E. Room-Temperature Direct Arylation of Anilides under External Oxidant-Free Conditions Using CO2-Derived Dimethyl Carbonate (DMC) as a ′Green′ Solvent. ChemistrySelect 2017. [DOI: 10.1002/slct.201701108] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Manoj K. Sahoo
- Catalysis Division; CSIR-National Chemical Laboratory (CSIR-NCL); Dr. Homi Bhabha Road Pune - 411008 INDIA
| | - Jagannath Rana
- Catalysis Division; CSIR-National Chemical Laboratory (CSIR-NCL); Dr. Homi Bhabha Road Pune - 411008 INDIA
| | - Murugan Subaramanian
- Catalysis Division; CSIR-National Chemical Laboratory (CSIR-NCL); Dr. Homi Bhabha Road Pune - 411008 INDIA
| | - Ekambaram Balaraman
- Catalysis Division; CSIR-National Chemical Laboratory (CSIR-NCL); Dr. Homi Bhabha Road Pune - 411008 INDIA
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72
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Sharma R, Kumar I, Kumar R, Sharma U. Rhodium-Catalyzed Remote C-8 Alkylation of Quinolines with Activated and Unactivated Olefins: Mechanistic Study and Total Synthesis of EP4 Agonist. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700542] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Ritika Sharma
- Natural Product Chemistry and Process Development Division; CSIR-Institute of Himalayan Bioresource Technology; Palampur Himachal Pradesh- 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan; 2 Rafi Marg New Delhi- 110001 India
| | - Inder Kumar
- Natural Product Chemistry and Process Development Division; CSIR-Institute of Himalayan Bioresource Technology; Palampur Himachal Pradesh- 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan; 2 Rafi Marg New Delhi- 110001 India
| | - Rakesh Kumar
- Natural Product Chemistry and Process Development Division; CSIR-Institute of Himalayan Bioresource Technology; Palampur Himachal Pradesh- 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan; 2 Rafi Marg New Delhi- 110001 India
| | - Upendra Sharma
- Natural Product Chemistry and Process Development Division; CSIR-Institute of Himalayan Bioresource Technology; Palampur Himachal Pradesh- 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan; 2 Rafi Marg New Delhi- 110001 India
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73
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Kumar R, Kumar R, Dhiman AK, Sharma U. Regioselective Metal-Free C2−H Arylation of Quinoline N
-Oxides with Aryldiazonium Salts/Anilines under Ambient Conditions. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700267] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Rakesh Kumar
- Department of Natural Product Chemistry and Process Development (NPCPD); CSIR-Institute of Himalayan Bioresource Technology, Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan 2 Rafi Marg New Delhi 110001 India
| | - Rakesh Kumar
- Department of Natural Product Chemistry and Process Development (NPCPD); CSIR-Institute of Himalayan Bioresource Technology, Palampur; Himachal Pradesh 176061 India
| | - Ankit Kumar Dhiman
- Department of Natural Product Chemistry and Process Development (NPCPD); CSIR-Institute of Himalayan Bioresource Technology, Palampur; Himachal Pradesh 176061 India
| | - Upendra Sharma
- Department of Natural Product Chemistry and Process Development (NPCPD); CSIR-Institute of Himalayan Bioresource Technology, Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan 2 Rafi Marg New Delhi 110001 India
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74
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Gao Y, Guan C, Zhou M, Kumar A, Emge TJ, Wright AM, Goldberg KI, Krogh-Jespersen K, Goldman AS. β-Hydride Elimination and C–H Activation by an Iridium Acetate Complex, Catalyzed by Lewis Acids. Alkane Dehydrogenation Cocatalyzed by Lewis Acids and [2,6-Bis(4,4-dimethyloxazolinyl)-3,5-dimethylphenyl]iridium. J Am Chem Soc 2017; 139:6338-6350. [DOI: 10.1021/jacs.6b12995] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yang Gao
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Changjian Guan
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Meng Zhou
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
- Department
of Natural Sciences, Lawrence Technological University, Southfield, Michigan 48075, United States
| | - Akshai Kumar
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
- Department
of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Thomas J. Emge
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Ashley M. Wright
- Department
of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195-1700, United States
| | - Karen I. Goldberg
- Department
of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195-1700, United States
| | - Karsten Krogh-Jespersen
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Alan S. Goldman
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
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75
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Jiang J, Zhang WM, Dai JJ, Xu J, Xu HJ. Visible-Light-Promoted C-H Arylation by Merging Palladium Catalysis with Organic Photoredox Catalysis. J Org Chem 2017; 82:3622-3630. [PMID: 28303717 DOI: 10.1021/acs.joc.7b00140] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The use of a dual palladium/organic photoredox catalytic system enables the directed arylation of arenes with aryldiazonium salts with a broad substrate scope at room temperature under mild reaction conditions. This study thus serves as not only an alternative route for the biaryl motifs but also a new example for the application of an organic photoredox catalyst.
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Affiliation(s)
- Jian Jiang
- School of Biological and Medical Engineering, Hefei University of Technology , Hefei 230009, China
| | - Wen-Man Zhang
- School of Biological and Medical Engineering, Hefei University of Technology , Hefei 230009, China
| | - Jian-Jun Dai
- School of Biological and Medical Engineering, Hefei University of Technology , Hefei 230009, China
| | - Jun Xu
- School of Biological and Medical Engineering, Hefei University of Technology , Hefei 230009, China
| | - Hua-Jian Xu
- School of Biological and Medical Engineering, Hefei University of Technology , Hefei 230009, China
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76
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Liu Y, Wang C, Lv N, Liu Z, Zhang Y. Synthesis of QuinolineN-Oxides by Cobalt-Catalyzed Annulation of Arylnitrones and Alkynes. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201600834] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Yue Liu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 People's Republic of China, Fax: (+86)-571-8795-3244
| | - Chen Wang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process; Shaoxing University; Shaoxing 312000 People's Republic of China
| | - Ningning Lv
- Department of Chemistry; Zhejiang University; Hangzhou 310027 People's Republic of China, Fax: (+86)-571-8795-3244
| | - Zhanxiang Liu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 People's Republic of China, Fax: (+86)-571-8795-3244
| | - Yuhong Zhang
- Department of Chemistry; Zhejiang University; Hangzhou 310027 People's Republic of China, Fax: (+86)-571-8795-3244
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
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77
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Kondapalli V, Yu X, Yamamoto Y, Bao M. Synthesis of 5H-Dibenzo[c,e]azepine-5,7(6H)-diones from Benzamides via Palladium-Catalyzed Double C–H Bond Activation. J Org Chem 2017; 82:2288-2293. [DOI: 10.1021/acs.joc.6b03087] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Vijayakumar Kondapalli
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
| | - Xiaoqiang Yu
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
| | - Yoshinori Yamamoto
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
- World
Premier International-Advanced Institute for Materials Research (WPI-AIMR), Tohoku University, Sendai 980-8577, Japan
| | - Ming Bao
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
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78
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Gemoets HPL, Kalvet I, Nyuchev AV, Erdmann N, Hessel V, Schoenebeck F, Noël T. Mild and selective base-free C-H arylation of heteroarenes: experiment and computation. Chem Sci 2017; 8:1046-1055. [PMID: 28451243 PMCID: PMC5356503 DOI: 10.1039/c6sc02595a] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 09/01/2016] [Indexed: 01/01/2023] Open
Abstract
A mild and selective C-H arylation strategy for indoles, benzofurans and benzothiophenes is described. The arylation method engages aryldiazonium salts as arylating reagents in equimolar amounts. The protocol is operationally simple, base free, moisture tolerant and air tolerant. It utilizes low palladium loadings (0.5 to 2.0 mol% Pd), short reaction times, green solvents (EtOAc/2-MeTHF or MeOH) and is carried out at room temperature, providing a broad substrate scope (47 examples) and excellent selectivity (C-2 arylation for indoles and benzofurans, C-3 arylation for benzothiophenes). Mechanistic experiments and DFT calculations support a Heck-Matsuda type coupling mechanism.
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Affiliation(s)
- Hannes P L Gemoets
- Department of Chemical Engineering and Chemistry , Micro Flow Chemistry & Process Technology , Eindhoven University of Technology , Den Dolech 2 , 5612 AZ Eindhoven , The Netherlands .
| | - Indrek Kalvet
- Institute of Organic Chemistry , RWTH Aachen University , Landoltweg 1 , 52074 Aachen , Germany .
| | - Alexander V Nyuchev
- Department of Chemical Engineering and Chemistry , Micro Flow Chemistry & Process Technology , Eindhoven University of Technology , Den Dolech 2 , 5612 AZ Eindhoven , The Netherlands .
- Department of Chemistry , N. I. Lobachevsky State University of Nizhny Novgorod , 23 Gagarin Avenue , 603950 Nizhny Novgorod , Russian Federation
| | - Nico Erdmann
- Department of Chemical Engineering and Chemistry , Micro Flow Chemistry & Process Technology , Eindhoven University of Technology , Den Dolech 2 , 5612 AZ Eindhoven , The Netherlands .
| | - Volker Hessel
- Department of Chemical Engineering and Chemistry , Micro Flow Chemistry & Process Technology , Eindhoven University of Technology , Den Dolech 2 , 5612 AZ Eindhoven , The Netherlands .
| | - Franziska Schoenebeck
- Institute of Organic Chemistry , RWTH Aachen University , Landoltweg 1 , 52074 Aachen , Germany .
| | - Timothy Noël
- Department of Chemical Engineering and Chemistry , Micro Flow Chemistry & Process Technology , Eindhoven University of Technology , Den Dolech 2 , 5612 AZ Eindhoven , The Netherlands .
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79
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Transition Metal-Catalyzed C–H Functionalization of Heterocyclic N-Oxides. TOPICS IN HETEROCYCLIC CHEMISTRY 2017. [DOI: 10.1007/7081_2017_1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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80
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Simonetti M, Cannas DM, Larrosa I. Biaryl Synthesis via C–H Bond Activation. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2017. [DOI: 10.1016/bs.adomc.2017.03.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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81
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Guo L, Chen Y, Zhang R, Peng Q, Xu L, Pan X. Rhodium-Catalyzed Regioselective C7-Olefination of Indazoles Using an N-Amide Directing Group. Chem Asian J 2016; 12:289-292. [DOI: 10.1002/asia.201601456] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 11/30/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Lei Guo
- School of Perfume and Aroma Technology; Shanghai Institute of Technology; 100 Haiquan Road Shanghai 201418 China
| | - Yanyu Chen
- School of Perfume and Aroma Technology; Shanghai Institute of Technology; 100 Haiquan Road Shanghai 201418 China
| | - Rong Zhang
- School of Perfume and Aroma Technology; Shanghai Institute of Technology; 100 Haiquan Road Shanghai 201418 China
| | - Qiujun Peng
- School of Perfume and Aroma Technology; Shanghai Institute of Technology; 100 Haiquan Road Shanghai 201418 China
| | - Lanting Xu
- Shanghai Research Institute of Fragrance and Flavor Industry; 480 Nanning Road Shanghai 200232 China
| | - Xianhua Pan
- Shanghai Research Institute of Fragrance and Flavor Industry; 480 Nanning Road Shanghai 200232 China
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82
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Fabre I, Perego LA, Bergès J, Ciofini I, Grimaud L, Taillefer M. Antagonistic Effect of Acetates in C-N Bond Formation with In Situ Generated Diazonium Salts: A Combined Theoretical and Experimental Study. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600891] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Indira Fabre
- Ecole normale supérieure; PSL Research University; UPMC Univ Paris 06; CNRS; Département de Chimie; PASTEUR; Sorbonne Universités; UPMC Univ Paris 06; ENS; CNRS; PASTEUR; 24, rue Lhomond 75005 Paris France
- PSL Research University; Institut de Recherche de Chimie Paris; CNRS Chimie ParisTech; 11 rue P. et M. Curie 75005 Paris France
| | - Luca Alessandro Perego
- Ecole normale supérieure; PSL Research University; UPMC Univ Paris 06; CNRS; Département de Chimie; PASTEUR; Sorbonne Universités; UPMC Univ Paris 06; ENS; CNRS; PASTEUR; 24, rue Lhomond 75005 Paris France
- PSL Research University; Institut de Recherche de Chimie Paris; CNRS Chimie ParisTech; 11 rue P. et M. Curie 75005 Paris France
| | - Julien Bergès
- Ecole Nationale Supérieure de Chimie De Montpellier; Institut Charles Gerhardt Montpellier UMR 5253 CNRS; AM2N; Départment de Chimie; 8 rue de l'Ecole Normale 34296 Cedex 5 Montpellier France
| | - Ilaria Ciofini
- PSL Research University; Institut de Recherche de Chimie Paris; CNRS Chimie ParisTech; 11 rue P. et M. Curie 75005 Paris France
| | - Laurence Grimaud
- Ecole normale supérieure; PSL Research University; UPMC Univ Paris 06; CNRS; Département de Chimie; PASTEUR; Sorbonne Universités; UPMC Univ Paris 06; ENS; CNRS; PASTEUR; 24, rue Lhomond 75005 Paris France
| | - Marc Taillefer
- Ecole Nationale Supérieure de Chimie De Montpellier; Institut Charles Gerhardt Montpellier UMR 5253 CNRS; AM2N; Départment de Chimie; 8 rue de l'Ecole Normale 34296 Cedex 5 Montpellier France
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83
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Lv H, Xu WL, Lin K, Shi J, Yi W. Iridium(III)-Catalyzed Regioselective Carbenoid Insertion C-H Alkylation by α-Diazotized Meldrum's Acid. European J Org Chem 2016. [DOI: 10.1002/ejoc.201601212] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Honggui Lv
- Department of Chemistry; Shanghai University; 99 Shang-Da Road 200444 Shanghai China
- VARI/SIMM Center; Center for Structure and Function of Drug Targets, CAS-Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica, Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai China
| | - William L. Xu
- VARI/SIMM Center; Center for Structure and Function of Drug Targets, CAS-Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica, Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai China
| | - Kunhua Lin
- Department of Chemistry; Shanghai University; 99 Shang-Da Road 200444 Shanghai China
| | - Jingjing Shi
- VARI/SIMM Center; Center for Structure and Function of Drug Targets, CAS-Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica, Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai China
| | - Wei Yi
- VARI/SIMM Center; Center for Structure and Function of Drug Targets, CAS-Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica, Chinese Academy of Sciences; 501 Haike Road 201203 Shanghai China
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84
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Wu Q, Wang L, Jin R, Kang C, Bian Z, Du Z, Ma X, Guo H, Gao L. Nickel-Catalyzed Allylic C(sp2)-H Activation: Stereoselective Allyl Isomerization and Regiospecific Allyl Arylation of Allylarenes. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600955] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Qiang Wu
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
- University of Chinese Academy of Sciences; 100049 Beijing China
| | - Lanlan Wang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
- University of Chinese Academy of Sciences; 100049 Beijing China
| | - Rizhe Jin
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
| | - Chuanqing Kang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
| | - Zheng Bian
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
| | - Zhijun Du
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
| | - Xiaoye Ma
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
| | - Haiquan Guo
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
| | - Lianxun Gao
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 5625 Renmin Street 130022 Changchun China
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85
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Crespi S, Protti S, Fagnoni M. Wavelength Selective Generation of Aryl Radicals and Aryl Cations for Metal-Free Photoarylations. J Org Chem 2016; 81:9612-9619. [DOI: 10.1021/acs.joc.6b01619] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stefano Crespi
- Department of Chemistry, PhotoGreen Lab, Viale Taramelli 12, 27100 Pavia, Italy
| | - Stefano Protti
- Department of Chemistry, PhotoGreen Lab, Viale Taramelli 12, 27100 Pavia, Italy
| | - Maurizio Fagnoni
- Department of Chemistry, PhotoGreen Lab, Viale Taramelli 12, 27100 Pavia, Italy
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86
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Li Z, Zhou X, Lu P, Wang Y. Preparation of 3-Aryl-2-aminoindoles via Rhodium-Catalyzed Coupling Reaction between 2-Arylpyridines and 3-Diazoindolin-2-imines. J Org Chem 2016; 81:9433-9437. [DOI: 10.1021/acs.joc.6b01678] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Zhenmin Li
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Xiaorong Zhou
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Ping Lu
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Yanguang Wang
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
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87
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Xu L, Tan L, Ma D. Iridium(III)-Catalyzed Regioselective C7-Amination of N-Pivaloylindoles with Sulfonoazides. J Org Chem 2016; 81:10476-10483. [DOI: 10.1021/acs.joc.6b01856] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Lanting Xu
- State
Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Lushi Tan
- Merck Research
Laboratories, P.O. Box 2000, RY800-D280, Rahway, New Jersey 07065-0900, United States
| | - Dawei Ma
- State
Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
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88
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Ferrocene catalysed C–H arylation of arenes and reaction mechanism study using cyclic voltammetry. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.08.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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89
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Sahoo H, Mandal A, Selvakumar J, Baidya M. Remote C-H Selenylation of 8-Amidoquinolines via Copper-Catalyzed Radical Cross-Coupling. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600772] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Harekrishna Sahoo
- Department of Chemistry; Indian Institute of Technology Madras; 600036 Chennai Tamil Nadu India
| | - Anup Mandal
- Department of Chemistry; Indian Institute of Technology Madras; 600036 Chennai Tamil Nadu India
| | - Jayaraman Selvakumar
- Department of Chemistry; Indian Institute of Technology Madras; 600036 Chennai Tamil Nadu India
| | - Mahiuddin Baidya
- Department of Chemistry; Indian Institute of Technology Madras; 600036 Chennai Tamil Nadu India
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90
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Guo T, Liu Y, Zhao YH, Zhang PK, Han SL, Liu HM. Palladium-catalyzed external-oxidant-free coupling reactions between isoquinoline/quinoline N-oxides with olefins. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.058] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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91
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Chen X, Cui X, Wu Y. C8-Selective Acylation of Quinoline N-Oxides with α-Oxocarboxylic Acids via Palladium-Catalyzed Regioselective C–H Bond Activation. Org Lett 2016; 18:3722-5. [DOI: 10.1021/acs.orglett.6b01746] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaopei Chen
- Department
of Chemistry, 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
- Department
of Chemistry, Henan Key Laboratory of Chemical Biology and Organic
Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
- Xiamen Key Laboratory of Ocean and Gene Drugs, School of Biomedical Sciences, Institute of Molecular Medicine, Huaqiao University & Engineering Research Centre of Molecular Medicine of Chinese Education Ministry, Xiamen, Fujian 361021, P. R. China
| | - Yangjie Wu
- Department
of Chemistry, 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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92
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Zhou S, Wang J, Wang L, Chen K, Song C, Zhu J. Co(III)-Catalyzed, Internal and Terminal Alkyne-Compatible Synthesis of Indoles. Org Lett 2016; 18:3806-9. [DOI: 10.1021/acs.orglett.6b01805] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shuguang Zhou
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Jinhu Wang
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Lili Wang
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Kehao Chen
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Chao Song
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Jin Zhu
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
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93
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Nareddy P, Jordan F, Brenner-Moyer SE, Szostak M. Ruthenium(II)-Catalyzed Regioselective C–H Arylation of Cyclic and N,N-Dialkyl Benzamides with Boronic Acids by Weak Coordination. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01360] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Pradeep Nareddy
- Department of Chemistry, Rutgers University, 73 Warren
Street, Newark, New Jersey 07102, United States
| | - Frank Jordan
- Department of Chemistry, Rutgers University, 73 Warren
Street, Newark, New Jersey 07102, United States
| | - Stacey E. Brenner-Moyer
- Department of Chemistry, Rutgers University, 73 Warren
Street, Newark, New Jersey 07102, United States
| | - Michal Szostak
- Department of Chemistry, Rutgers University, 73 Warren
Street, Newark, New Jersey 07102, United States
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94
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Sahoo H, Ramakrishna I, Baidya M. Functionalization of Quinolines through Copper-Catalyzed Regioselective Halogenation Reaction. ChemistrySelect 2016. [DOI: 10.1002/slct.201600532] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Harekrishna Sahoo
- Department of Chemistry; Indian Institute of Technology Madras; Chennai 600036 Tamil Nadu India
| | - Isai Ramakrishna
- Department of Chemistry; Indian Institute of Technology Madras; Chennai 600036 Tamil Nadu India
| | - Mahiuddin Baidya
- Department of Chemistry; Indian Institute of Technology Madras; Chennai 600036 Tamil Nadu India
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95
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Phatake RS, Patel P, Ramana CV. Ir(III)-Catalyzed Carbenoid Functionalization of Benzamides: Synthesis of N-Methoxyisoquinolinediones and N-Methoxyisoquinolinones. Org Lett 2016; 18:2828-31. [DOI: 10.1021/acs.orglett.6b01072] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ravindra S. Phatake
- Organic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, India 411008
| | - Pitambar Patel
- Organic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, India 411008
| | - Chepuri V. Ramana
- Organic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, India 411008
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96
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Chen X, Cui X, Wu Y. “One-Pot” Approach to 8-Acylated 2-Quinolinones via Palladium-Catalyzed Regioselective Acylation of Quinoline N-Oxides. Org Lett 2016; 18:2411-4. [DOI: 10.1021/acs.orglett.6b00923] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaopei Chen
- Department
of Chemistry, 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
- Department
of Chemistry, Henan Key Laboratory of Chemical Biology and Organic
Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
- Xiamen Key Laboratory of Ocean and Gene Drugs, School of Biomedical Sciences, Institute of Molecular Medicine of Huaqiao University & Engineering Research Centre of Molecular Medicine of Chinese Education Ministry, Xiamen, Fujian 361021, P. R. China
| | - Yangjie Wu
- Department
of Chemistry, 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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97
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Laviska DA, Zhou T, Kumar A, Emge TJ, Krogh-Jespersen K, Goldman AS. Single and Double C–H Activation of Biphenyl or Phenanthrene. An Example of C–H Addition to Ir(III) More Facile than Addition to Ir(I). Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00055] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- David A. Laviska
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Tian Zhou
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Akshai Kumar
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
- Department
of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Thomas J. Emge
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Karsten Krogh-Jespersen
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Alan S. Goldman
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
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98
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Rossi R, Lessi M, Manzini C, Marianetti G, Bellina F. Achievement of regioselectivity in transition metal-catalyzed direct C–H (hetero)arylation reactions of heteroarenes with one heteroatom through the use of removable protecting/blocking substituents or traceless directing groups. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.02.037] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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99
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Xia H, Liu Y, Zhao P, Gou S, Wang J. Synthesis of 2-Alkenylquinoline by Reductive Olefination of Quinoline N-Oxide under Metal-Free Conditions. Org Lett 2016; 18:1796-9. [PMID: 26987040 DOI: 10.1021/acs.orglett.6b00522] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hong Xia
- School
of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135
Xingang West Road, Guangzhou 510275, China
- School
of Chemistry and Chemical Engineering, State Key Lab of Oil and Gas
Reservoir Geology and Expoitation, Southwest Petroleum University, Chengdu 610500, China
| | - Yuanhong Liu
- School
of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135
Xingang West Road, Guangzhou 510275, China
| | - Peng Zhao
- School
of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135
Xingang West Road, Guangzhou 510275, China
- School
of Chemistry and Chemical Engineering, State Key Lab of Oil and Gas
Reservoir Geology and Expoitation, Southwest Petroleum University, Chengdu 610500, China
| | - Shaohua Gou
- School
of Chemistry and Chemical Engineering, State Key Lab of Oil and Gas
Reservoir Geology and Expoitation, Southwest Petroleum University, Chengdu 610500, China
| | - Jun Wang
- School
of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135
Xingang West Road, Guangzhou 510275, China
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100
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Nishikata T, Yamane Y, Yamaguchi Y, Ishikawa S. A Powerful Method for the Direct Arylation of Furans at a Sterically Congested C−H Bond. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600057] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Takashi Nishikata
- Graduate School of Science and EngineeringYamaguchi University 2-16-1 Tokiwadai Ube Yamaguchi 755-8611 Japan
| | - Yu Yamane
- Graduate School of Science and EngineeringYamaguchi University 2-16-1 Tokiwadai Ube Yamaguchi 755-8611 Japan
| | - Yousui Yamaguchi
- Graduate School of Science and EngineeringYamaguchi University 2-16-1 Tokiwadai Ube Yamaguchi 755-8611 Japan
| | - Shingo Ishikawa
- Graduate School of Science and EngineeringYamaguchi University 2-16-1 Tokiwadai Ube Yamaguchi 755-8611 Japan
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