1
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Guo H, Sun N, Guo J, Zhou TP, Tang L, Zhang W, Deng Y, Liao RZ, Wu Y, Wu G, Zhong F. Expanding the Promiscuity of a Copper-Dependent Oxidase for Enantioselective Cross-Coupling of Indoles. Angew Chem Int Ed Engl 2023; 62:e202219034. [PMID: 36789864 DOI: 10.1002/anie.202219034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 02/16/2023]
Abstract
Herein, we disclose the highly enantioselective oxidative cross-coupling of 3-hydroxyindole esters with various nucleophilic partners as catalyzed by copper efflux oxidase. The biocatalytic transformation delivers functionalized 2,2-disubstituted indolin-3-ones with excellent optical purity (90-99 % ee), which exhibited anticancer activity against MCF-7 cell lines, as shown by preliminary biological evaluation. Mechanistic studies and molecular docking results suggest the formation of a phenoxyl radical and enantiocontrol facilitated by a suited enzyme chiral pocket. This study is significant with regard to expanding the catalytic repertoire of natural multicopper oxidases as well as enlarging the synthetic toolbox for sustainable asymmetric oxidative coupling.
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Affiliation(s)
- Huan Guo
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Ningning Sun
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Juan Guo
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Tai-Ping Zhou
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Langyu Tang
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Wentao Zhang
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Yaming Deng
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Rong-Zhen Liao
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Yuzhou Wu
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Guojiao Wu
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
| | - Fangrui Zhong
- Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Luoyu Road 1037, Wuhan, 430074, China
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2
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Lokolkar MS, Kolekar YA, Jagtap PA, Bhanage BM. Cu-Catalyzed C-C Coupling Reactions. TOP ORGANOMETAL CHEM 2023. [DOI: 10.1007/3418_2022_81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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3
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Wang H, Xu Y, Zhang F, Liu Y, Feng X. Bimetallic Palladium/Cobalt Catalysis for Enantioselective Allylic C-H Alkylation via a Transient Chiral Nucleophile Strategy. Angew Chem Int Ed Engl 2022; 61:e202115715. [PMID: 35040550 DOI: 10.1002/anie.202115715] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Indexed: 01/08/2023]
Abstract
An asymmetric allylic C-H functionalization has been developed by making use of transient chiral nucleophiles, as well as bimetallic synergistic catalysis with an achiral Pd0 catalyst and a chiral N,N'-dioxide-CoII complex. A variety of β-ketoesters and N-Boc oxindoles coupled with allylbenzenes and aliphatic terminal alkenes were well tolerated, furnishing the desired allylic alkylation products in high yields (up to 99 %) with excellent regioselectivities and enantioselectivities (up to 99 % ee).
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Affiliation(s)
- Hongkai Wang
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University, Shenzhen Graduate School, Shenzhen, 518055, China.,Shenzhen Bay Laboratory, Shenzhen, 518055, China
| | - Yang Xu
- Shenzhen Bay Laboratory, Shenzhen, 518055, China
| | - Fangqing Zhang
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University, Shenzhen Graduate School, Shenzhen, 518055, China
| | - Yangbin Liu
- Shenzhen Bay Laboratory, Shenzhen, 518055, China
| | - Xiaoming Feng
- Shenzhen Bay Laboratory, Shenzhen, 518055, China.,Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
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4
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Wang H, Xu Y, Zhang F, Liu Y, Feng X. Bimetallic Palladium/Cobalt Catalysis for Enantioselective Allylic C−H Alkylation via Transient Chiral Nucleophile Strategy. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Hongkai Wang
- Peking University Shenzhen Graduate School School of Chemical Biology and Biotechnology CHINA
| | - Yang Xu
- Shenzhen Bay Laboratory Chemical Biology CHINA
| | - Fangqing Zhang
- Peking University Shenzhen Graduate School School of Chemical Biology and Biotechnology CHINA
| | - Yangbin Liu
- Shenzhen Bay Laboratory Chemical Biology CHINA
| | - Xiaoming Feng
- Sichuan University College of Chemistry 29 Wangjiang Road, Jiuyan Bridge 610064 Chengdu CHINA
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5
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Wang F, Yu D, Chen Y, Sun J, Wang JY, Zhou MD. Cross-dehydrogenative Coupling of N-Aryl Tetrahydroisoquinolines Catalyzed by an Anthraquinone-containing Polymeric Photosensitizer. Chem Asian J 2021; 16:4087-4094. [PMID: 34668333 DOI: 10.1002/asia.202100978] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/19/2021] [Indexed: 11/09/2022]
Abstract
This work reports the photocatalytic application of an anthraquinone-containing polymeric photosensitizer (AQ-PHEMA) in the visible light-induced cross-dehydrogenative-coupling of N-aryl tetrahydroisoquinolines with several nucleophiles, including nitromethane, 1-methyl-2-alkyl ketone and dialkyl (aryl) phosphine oxide. The results revealed that the reaction could be catalyzed by AQ-PHEMA efficiently to afford a series of 1-substituted-2-aryl-1,2,3,4-tetrahydroisoquinolines in good to excellent yields with nice substrate tolerance under aerobic conditions at room temperature. The practical application potential was also showcased by a gram-scale synthesis. More importantly, the utilization of AQ-PHEMA as a heterogeneous photosensitizer also showed nice recyclability and reusability of the catalyst, whereas AQ-PHEMA can be easily separated and reused for at least 8 times without significant loss of photocatalytic activity.
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Affiliation(s)
- Fei Wang
- School of Petrochemical Engineering, Liaoning Petrochemical University, 113001, Dan Dong Road 1, Fushun, P. R. China
| | - Dan Yu
- School of Petrochemical Engineering, Liaoning Petrochemical University, 113001, Dan Dong Road 1, Fushun, P. R. China
| | - Yang Chen
- School of Petrochemical Engineering, Liaoning Petrochemical University, 113001, Dan Dong Road 1, Fushun, P. R. China
| | - Jing Sun
- School of Petrochemical Engineering, Liaoning Petrochemical University, 113001, Dan Dong Road 1, Fushun, P. R. China
| | - Jing-Yun Wang
- School of Petrochemical Engineering, Liaoning Petrochemical University, 113001, Dan Dong Road 1, Fushun, P. R. China
| | - Ming-Dong Zhou
- School of Petrochemical Engineering, Liaoning Petrochemical University, 113001, Dan Dong Road 1, Fushun, P. R. China
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6
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Rostoll‐Berenguer J, Blay G, Pedro JR, Vila C. Asymmetric Oxidative Mannich Reactions. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202001017] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Jaume Rostoll‐Berenguer
- Departament de Química Orgànica Facultat de Química Universitat de València Dr. Moliner 50 46100 Burjassot, València Spain
| | - Gonzalo Blay
- Departament de Química Orgànica Facultat de Química Universitat de València Dr. Moliner 50 46100 Burjassot, València Spain
| | - José R. Pedro
- Departament de Química Orgànica Facultat de Química Universitat de València Dr. Moliner 50 46100 Burjassot, València Spain
| | - Carlos Vila
- Departament de Química Orgànica Facultat de Química Universitat de València Dr. Moliner 50 46100 Burjassot, València Spain
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7
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Beng TK, Garcia J, Smith M, Orellana AO. Skeletal remodelling of α-substituted cyclic eneformamides to α-ketonyl cyclic amines. NEW J CHEM 2020. [DOI: 10.1039/d0nj02768e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A modular dehomologation strategy, which skeletally remodels cyclic α-substituted eneformamides to one-carbon shorter α-ketonyl saturated cyclic amines is described.
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Affiliation(s)
- Timothy K. Beng
- Department of Chemistry
- Central Washington University
- Ellensburg
- USA
| | - Jorge Garcia
- Department of Chemistry
- Central Washington University
- Ellensburg
- USA
| | - Meagan Smith
- Department of Chemistry
- Central Washington University
- Ellensburg
- USA
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8
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Tan Q, Yang Z, Jiang D, Cheng Y, Yang J, Xi S, Zhang M. Copper‐Catalyzed Aerobic Oxidative Cyclization Cascade to Construct Bridged Skeletons: Total Synthesis of (−)‐Suaveoline. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902155] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Qiuyuan Tan
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Zhao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Dan Jiang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Yuegang Cheng
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Jiao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Song Xi
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Min Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
- School of Chemistry and Chemical EngineeringChongqing University Chongqing 401331 China
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9
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Tan Q, Yang Z, Jiang D, Cheng Y, Yang J, Xi S, Zhang M. Copper-Catalyzed Aerobic Oxidative Cyclization Cascade to Construct Bridged Skeletons: Total Synthesis of (-)-Suaveoline. Angew Chem Int Ed Engl 2019; 58:6420-6424. [PMID: 30835928 DOI: 10.1002/anie.201902155] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Indexed: 12/13/2022]
Abstract
Based on the discovery of copper-catalyzed cyclopropanol ring-opening addition to iminium ions, an unprecedented catalytic aerobic C-H oxidation/cyclopropanol cyclization cascade using CuCl2 as the multifunctional catalyst and air as the oxidant was developed to construct the azabicyclo[3.3.1]nonane skeleton, which is widespread in natural products and medicines. Using this method, concise asymmetric total synthesis of the indole alkaloid (-)-suaveoline was achieved. This study not only provides an efficient, low-cost, and environmentally benign method for constructing such bridged frameworks, but also enriches the realm of cyclopropanol chemistry and C-H functionalization.
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Affiliation(s)
- Qiuyuan Tan
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Zhao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Dan Jiang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Yuegang Cheng
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Jiao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Song Xi
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Min Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, China
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10
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Peng X, Wang HH, Cao F, Zhang HH, Lu YM, Hu XL, Tan W, Wang Z. TBHP promoted demethylation of α-amino carbonyl compounds: a concise approach to substituted γ-lactams. Org Chem Front 2019. [DOI: 10.1039/c9qo00103d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A novel tert-butyl hydroperoxide (TBHP) promoted CH2-extrusion reaction of α-amino carbonyl compounds has been developed, which is driven by a demethylenation process to give various ring contraction products γ-lactams under radical conditions.
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Affiliation(s)
- Xue Peng
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- China
| | - Hui-Hong Wang
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- China
| | - Fei Cao
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- China
| | | | - Ying-Mei Lu
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- China
| | - Xiao-Ling Hu
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- China
| | - Wen Tan
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- China
| | - Zhen Wang
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- China
- State Key Laboratory of Applied Organic Chemistry
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11
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Li S, Yang X, Wang Y, Zhou H, Zhang B, Huang G, Zhang Y, Li Y. Visible Light-Induced Aerobic Oxidative Csp3
−H Arylation of Glycine Derivatives. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801018] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Shilin Li
- State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 222 Tianshui South Road Lanzhou 730000 People's Republic of China
| | - Xiaorong Yang
- State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 222 Tianshui South Road Lanzhou 730000 People's Republic of China
| | - Yunwei Wang
- State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 222 Tianshui South Road Lanzhou 730000 People's Republic of China
| | - Huang Zhou
- State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 222 Tianshui South Road Lanzhou 730000 People's Republic of China
| | - Boyang Zhang
- State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 222 Tianshui South Road Lanzhou 730000 People's Republic of China
| | - Ganxing Huang
- State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 222 Tianshui South Road Lanzhou 730000 People's Republic of China
| | - Yuan Zhang
- State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 222 Tianshui South Road Lanzhou 730000 People's Republic of China
| | - Ying Li
- State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 222 Tianshui South Road Lanzhou 730000 People's Republic of China
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12
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Dutta L, Bhuyan PJ. Copper-catalyzed oxidative synthesis of 2-oxo-acetamidines from one-pot three-component reaction of aryl methyl ketones, secondary amines and anilines. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.08.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Brandhofer T, García Mancheño O. Site-Selective C-H Bond Activation/Functionalization of Alpha-Amino Acids and Peptide-Like Derivatives. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800896] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tobias Brandhofer
- Organic Chemistry Institute; Münster University; Corrensstraße 40 48149 Münster Germany
- Institute for Organic Chemistry; University of Regensburg; Universitätsstraße 31 93053 Regensburg Germany
| | - Olga García Mancheño
- Organic Chemistry Institute; Münster University; Corrensstraße 40 48149 Münster Germany
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14
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Yarlagadda S, Sridhar B, Subba Reddy BV. Oxidative Asymmetric Aza-Friedel-Crafts Alkylation of Indoles with 3-Indolinone-2-carboxylates Catalyzed by a BINOL Phosphoric Acid and Promoted by DDQ. Chem Asian J 2018; 13:1327-1334. [PMID: 29575703 DOI: 10.1002/asia.201800300] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Indexed: 12/11/2022]
Abstract
An asymmetric aza-Friedel-Crafts alkylation reaction between indoles and indolenines that were derived in situ from 3-indolinone-2-carboxylates has been developed by using 3,3'-bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate as a catalyst. The reaction proceeded under mild conditions and provided chiral indol-3-yl-3-indolinone-2-carboxylate derivatives in good yields with excellent ee values (up to 98.6 %). Similarly, the Mannich-type addition of indoline-3-ones to indolenines provided heterodimers with vicinal chiral quaternary centers. This method was successfully applied to the construction of the core structure of trigonoliimine C.
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Affiliation(s)
- Suresh Yarlagadda
- Centre for Semiochemicals, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, India
| | - B Sridhar
- Laboratory of X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, India
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15
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Yang Q, Zhang L, Ye C, Luo S, Wu L, Tung C. Visible‐Light‐Promoted Asymmetric Cross‐Dehydrogenative Coupling of Tertiary Amines to Ketones by Synergistic Multiple Catalysis. Angew Chem Int Ed Engl 2017; 56:3694-3698. [DOI: 10.1002/anie.201700572] [Citation(s) in RCA: 180] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Indexed: 01/06/2023]
Affiliation(s)
- Qi Yang
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Long Zhang
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chen Ye
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Sanzhong Luo
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
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16
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Yang Q, Zhang L, Ye C, Luo S, Wu L, Tung C. Visible‐Light‐Promoted Asymmetric Cross‐Dehydrogenative Coupling of Tertiary Amines to Ketones by Synergistic Multiple Catalysis. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700572] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Qi Yang
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Long Zhang
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chen Ye
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Sanzhong Luo
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
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17
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Ni M, Zhang Y, Gong T, Feng B. Gold-Oxazoline Complex-Catalyzed Cross-Dehydrogenative Coupling of Glycine Derivatives and Alkenes. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601066] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Minjie Ni
- School of Pharmaceutical Science; Jiangnan University; Wuxi 214122 People's Republic of China
| | - Yan Zhang
- School of Pharmaceutical Science; Jiangnan University; Wuxi 214122 People's Republic of China
| | - Tingting Gong
- School of Pharmaceutical Science; Jiangnan University; Wuxi 214122 People's Republic of China
| | - Bainian Feng
- School of Pharmaceutical Science; Jiangnan University; Wuxi 214122 People's Republic of China
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18
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Yu H, Xu Y, Dong R, Fang Y. Direct Oxidative Cross-Coupling of Toluene Derivatives andN-Acyl-2-aminoacetophenones. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201600712] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Hui Yu
- Department of Chemistry; Tongji University; 1239 Siping Road Shanghai 200092 People's Republic of China
| | - Yilan Xu
- Department of Chemistry; Tongji University; 1239 Siping Road Shanghai 200092 People's Republic of China
| | - Rui Dong
- Department of Chemistry; Tongji University; 1239 Siping Road Shanghai 200092 People's Republic of China
| | - Yan Fang
- Department of Chemistry; Tongji University; 1239 Siping Road Shanghai 200092 People's Republic of China
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19
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Maaliki C, Thiery E, Thibonnet J. Emergence of Copper-Mediated Formation of C-C Bonds. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600540] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Carine Maaliki
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
| | - Emilie Thiery
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
| | - Jérôme Thibonnet
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
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20
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Liu XX, Wu ZY, He YQ, Zhou XQ, Hu T, Ma CW, Huang GS. Copper-Catalyzed C−N Bond Formation via
Oxidative Cross-Coupling of Amines with α-Aminocarbonyl Compounds. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600132] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xing-Xing Liu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Zhao-Yang Wu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Yong-Qin He
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Xiao-Qiang Zhou
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Ting Hu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Chao-Wei Ma
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Guo-Sheng Huang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
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21
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Rui Wang. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201509705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Rui Wang. Angew Chem Int Ed Engl 2016; 55:2632. [DOI: 10.1002/anie.201509705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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23
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Xie Z, Jia J, Liu X, Liu L. Copper(II) Triflate-Catalyzed Aerobic Oxidative CH Functionalization of Glycine Derivatives with Olefins and Organoboranes. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201501015] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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24
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Double-Oxidative Dehydrogenative (DOD) Cyclization of Glycine Derivatives with Dioxane under Metal-Free Aerobic Conditions. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500893] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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25
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Huo C, Yuan Y, Chen F, Wang Y. A Catalytic Approach to Quinoline Fused Lactones and Lactams from Glycine Derivatives. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500513] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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26
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Zhou L, Xu B, Zhang J. Metal-Free Dehydrogenative Diels-Alder Reactions of 2-Methyl-3-Alkylindoles with Dienophiles: Rapid Access to Tetrahydrocarbazoles, Carbazoles, and Heteroacenes. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503549] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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27
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Zhou L, Xu B, Zhang J. Metal-Free Dehydrogenative Diels-Alder Reactions of 2-Methyl-3-Alkylindoles with Dienophiles: Rapid Access to Tetrahydrocarbazoles, Carbazoles, and Heteroacenes. Angew Chem Int Ed Engl 2015; 54:9092-6. [DOI: 10.1002/anie.201503549] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2015] [Indexed: 12/15/2022]
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28
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Liu X, Meng Z, Li C, Lou H, Liu L. Organocatalytic Enantioselective Oxidative CH Alkenylation and Arylation ofN-Carbamoyl Tetrahydropyridines and Tetrahydro-β-carbolines. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500703] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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29
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Liu X, Meng Z, Li C, Lou H, Liu L. Organocatalytic Enantioselective Oxidative CH Alkenylation and Arylation ofN-Carbamoyl Tetrahydropyridines and Tetrahydro-β-carbolines. Angew Chem Int Ed Engl 2015; 54:6012-5. [DOI: 10.1002/anie.201500703] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Indexed: 01/09/2023]
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30
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Huo C, Xie H, Wu M, Jia X, Wang X, Chen F, Tang J. CBr4-Mediated Cross-Dehydrogenative Coupling Reaction of Amines. Chemistry 2015; 21:5723-6. [DOI: 10.1002/chem.201500453] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Indexed: 12/14/2022]
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Hashimoto K, Kumagai N, Shibasaki M. A Carbon Nanotube Confinement Strategy to Implement Homogeneous Asymmetric Catalysis in the Solid Phase. Chemistry 2015; 21:4262-6. [DOI: 10.1002/chem.201406402] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Indexed: 11/11/2022]
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Huo C, Yuan Y, Wu M, Jia X, Wang X, Chen F, Tang J. Auto-Oxidative Coupling of Glycine Derivatives. Angew Chem Int Ed Engl 2014; 53:13544-7. [DOI: 10.1002/anie.201406905] [Citation(s) in RCA: 143] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 08/30/2014] [Indexed: 11/09/2022]
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33
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Huo C, Yuan Y, Wu M, Jia X, Wang X, Chen F, Tang J. Auto-Oxidative Coupling of Glycine Derivatives. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406905] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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34
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Wang PS, Lin HC, Zhai YJ, Han ZY, Gong LZ. Chiral Counteranion Strategy for Asymmetric Oxidative C(sp3)H/C(sp3)H Coupling: Enantioselective α-Allylation of Aldehydes with Terminal Alkenes. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201408199] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Wang PS, Lin HC, Zhai YJ, Han ZY, Gong LZ. Chiral Counteranion Strategy for Asymmetric Oxidative C(sp3)H/C(sp3)H Coupling: Enantioselective α-Allylation of Aldehydes with Terminal Alkenes. Angew Chem Int Ed Engl 2014; 53:12218-21. [DOI: 10.1002/anie.201408199] [Citation(s) in RCA: 178] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Indexed: 11/05/2022]
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36
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Zhu ZQ, Bai P, Huang ZZ. Dehydrogenative Cross-Coupling Reaction by Cooperative Transition-Metal and Brønsted Acid Catalysis for the Synthesis of β-Quinolinyl α-Amino Acid Esters. Org Lett 2014; 16:4881-3. [DOI: 10.1021/ol502402s] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Zhi-Qiang Zhu
- Department
of Chemistry, Zhejiang University, Hangzhou, 310028, P. R. China
| | - Peng Bai
- Department
of Chemistry, Zhejiang University, Hangzhou, 310028, P. R. China
| | - Zhi-Zhen Huang
- Department
of Chemistry, Zhejiang University, Hangzhou, 310028, P. R. China
- State
Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
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Yu P, Lin JS, Li L, Zheng SC, Xiong YP, Zhao LJ, Tan B, Liu XY. Enantioselective CH Bond Functionalization Triggered by Radical Trifluoromethylation of Unactivated Alkene. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405401] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Yu P, Lin JS, Li L, Zheng SC, Xiong YP, Zhao LJ, Tan B, Liu XY. Enantioselective CH Bond Functionalization Triggered by Radical Trifluoromethylation of Unactivated Alkene. Angew Chem Int Ed Engl 2014; 53:11890-4. [DOI: 10.1002/anie.201405401] [Citation(s) in RCA: 150] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Indexed: 12/13/2022]
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Yoo WJ, Tanoue A, Kobayashi S. Zinc(II) Hexachloroantimonate-Catalyzed Oxidative Allylation of Glycine Derivatives. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402108] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Yang ZP, Wu QF, You SL. Direct Asymmetric Dearomatization of Pyridines and Pyrazines by Iridium-Catalyzed Allylic Amination Reactions. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404286] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Yang ZP, Wu QF, You SL. Direct Asymmetric Dearomatization of Pyridines and Pyrazines by Iridium-Catalyzed Allylic Amination Reactions. Angew Chem Int Ed Engl 2014; 53:6986-9. [DOI: 10.1002/anie.201404286] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Indexed: 11/07/2022]
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Jia X, Wang Y, Peng F, Huo C, Yu L, Liu J, Wang X. Catalytic Oxidation of C(sp3)H Bonds Induced by a Radical Cation Salt: Construction of 1,4-Dihydropyridines Using a Fragment-Reassembly Strategy. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300810] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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43
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Huo C, Wang C, Wu M, Jia X, Xie H, Yuan Y. Copper(I) Chloride-Catalyzed Aerobic Oxidative Arylation of Glycine Ester and Amide Derivatives. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300535] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Meng Z, Sun S, Yuan H, Lou H, Liu L. Catalytic Enantioselective Oxidative Cross-Coupling of Benzylic Ethers with Aldehydes. Angew Chem Int Ed Engl 2013; 53:543-7. [DOI: 10.1002/anie.201308701] [Citation(s) in RCA: 155] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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45
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Meng Z, Sun S, Yuan H, Lou H, Liu L. Catalytic Enantioselective Oxidative Cross-Coupling of Benzylic Ethers with Aldehydes. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201308701] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Girard SA, Knauber T, Li CJ. Dehydrierende Kreuzkupplungen von C sp 3-H-Bindungen: vielseitige Verfahren zur Bildung von C-C-Bindungen. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304268] [Citation(s) in RCA: 394] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Girard SA, Knauber T, Li CJ. The cross-dehydrogenative coupling of C(sp3)-H bonds: a versatile strategy for C-C bond formations. Angew Chem Int Ed Engl 2013; 53:74-100. [PMID: 24214829 DOI: 10.1002/anie.201304268] [Citation(s) in RCA: 1536] [Impact Index Per Article: 139.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Revised: 07/23/2013] [Indexed: 11/09/2022]
Abstract
Over the last decade, substantial research has led to the introduction of an impressive number of efficient procedures which allow the selective construction of CC bonds by directly connecting two different CH bonds under oxidative conditions. Common to these methodologies is the generation of the reactive intermediates in situ by activation of both CH bonds. This strategy was introduced by the group of Li as cross-dehydrogenative coupling (CDC) and discloses waste-minimized synthetic alternatives to classic coupling procedures which rely on the use of prefunctionalized starting materials. This Review highlights the recent progress in the field of cross-dehydrogenative C sp 3C formations and provides a comprehensive overview on existing procedures and employed methodologies.
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Affiliation(s)
- Simon A Girard
- Department of Chemistry and FQRNT Center for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke St. W., Montréal, Quebec H3A 0B8 (Canada) http://cjli.mcgill.ca
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Li K, Tan G, Huang J, Song F, You J. Iron-Catalyzed Oxidative CH/CH Cross-Coupling: An Efficient Route to α-Quaternary α-Amino Acid Derivatives. Angew Chem Int Ed Engl 2013; 52:12942-5. [DOI: 10.1002/anie.201306181] [Citation(s) in RCA: 104] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Indexed: 11/11/2022]
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49
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Li K, Tan G, Huang J, Song F, You J. Iron-Catalyzed Oxidative CH/CH Cross-Coupling: An Efficient Route to α-Quaternary α-Amino Acid Derivatives. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306181] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kano T, Yurino T, Maruoka K. Organocatalytic Asymmetric Synthesis of Propargylamines with Two Adjacent Stereocenters: Mannich-Type Reactions of In Situ Generated C-Alkynyl Imines with β-Keto Esters. Angew Chem Int Ed Engl 2013; 52:11509-12. [DOI: 10.1002/anie.201304963] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 07/31/2013] [Indexed: 11/08/2022]
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