1
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Wu X, Turlik A, Luan B, He F, Qu J, Houk KN, Chen Y. Nickel-Catalyzed Enantioselective Reductive Alkyl-Carbamoylation of Internal Alkenes. Angew Chem Int Ed Engl 2022; 61:e202207536. [PMID: 35818326 PMCID: PMC9427719 DOI: 10.1002/anie.202207536] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Indexed: 12/16/2022]
Abstract
Herein, we leverage the Ni-catalyzed enantioselective reductive dicarbofunctionalization of internal alkenes with alkyl iodides to enable the synthesis of chiral pyrrolidinones bearing vicinal stereogenic centers. The application of newly developed 1-Nap Quinim is critical for formation of two contiguous stereocenters in high yield, enantioselectivity, and diastereoselectivity. This catalytic system also improves both the yield and enantioselectivity in the synthesis of α,α-dialkylated γ-lactams. Computational studies reveal that the enantiodetermining step proceeds with a carbamoyl-NiI intermediate that is reduced by the Mn reductant prior to intramolecular migratory insertion. The presence of the t-butyl group of the Quinim ligand leads to an unfavorable distortion of the substrate in the TS that leads to the minor enantiomer. Calculations also support an improvement in enantioselectivity with 1-Nap Quinim compared to p-tol Quinim.
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Affiliation(s)
- Xianqing Wu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai, 200237, China
| | - Aneta Turlik
- Department of Chemistry and Biochemistry, University of California, Los Angeles
| | - Baixue Luan
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai, 200237, China
| | - Feng He
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai, 200237, China
| | - Jingping Qu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai, 200237, China
| | - K. N. Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles
| | - Yifeng Chen
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai, 200237, China
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2
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Wu X, Turlik A, Luan B, He F, Qu J, Houk KN, Chen Y. Nickel‐Catalyzed Enantioselective Reductive Alkyl‐Carbamoylation of Internal Alkenes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xianqing Wu
- East China University of Science and Technology school of chemistry and molecular engeering CHINA
| | - Aneta Turlik
- UCLA: University of California Los Angeles Department of Chemistry and Biochemistry UNITED STATES
| | - Baixue Luan
- East China University of Science and Technology school of chemistry and molecular engineering CHINA
| | - Feng He
- East China University of Science and Technology school of chemistry and molecular engeering CHINA
| | - Jingping Qu
- East China University of Science and Technology school of chemistry and molecular engineering CHINA
| | - Kendall N. Houk
- University of California, Los Angeles 607 Charles E Young Drive East 90095 Los Angeles UNITED STATES
| | - Yifeng Chen
- East China University of Science and Technology School of Chemistry and Molecular Engineering 130 Meilong Road 200237 Shanghai CHINA
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3
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Chen C, Huang Y, Ding J, Liu L, Zhu B. Palladium‐Catalyzed Carbamoyl‐Carbamoylation/ Carboxylation/Thioesterification of Alkene‐Tethered Carbamoyl Chlorides Using Mo(CO)
6
as the Carbonyl Source. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202101130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Chen Chen
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387 People's Republic of China
| | - Yujie Huang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387 People's Republic of China
| | - Jie Ding
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387 People's Republic of China
| | - Liying Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387 People's Republic of China
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387 People's Republic of China
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4
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Loup J, Larin EM, Lautens M. Iron-Catalyzed Reductive Cyclization by Hydromagnesiation: A Modular Strategy Towards N-Heterocycles. Angew Chem Int Ed Engl 2021; 60:22345-22351. [PMID: 34409717 DOI: 10.1002/anie.202106996] [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: 05/25/2021] [Revised: 07/29/2021] [Indexed: 12/15/2022]
Abstract
A reductive cyclization to prepare a variety of N-heterocycles, through the use of ortho-vinylanilides, is reported. The reaction is catalyzed by an inexpensive and bench-stable iron complex and generally occurs at ambient temperature. The transformation likely proceeds through hydromagnesiation of the vinyl group, and trapping of the in situ generated benzylic anion by an intramolecular electrophile to form the heterocycle. This iron-catalyzed strategy was shown to be broadly applicable and was utilized in the synthesis of substituted indoles, oxindoles and tetrahydrobenzoazepinoindolone derivatives. Mechanistic studies indicated that the reversibility of the hydride transfer step depends on the reactivity of the tethered electrophile. The synthetic utility of our approach was further demonstrated by the formal synthesis of a reported bioactive compound and a family of natural products.
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Affiliation(s)
- Joachim Loup
- Davenport Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, Ontario, M5S 3H6, Canada
| | - Egor M Larin
- Davenport Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, Ontario, M5S 3H6, Canada
| | - Mark Lautens
- Davenport Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, Ontario, M5S 3H6, Canada
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5
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Iron‐Catalyzed Reductive Cyclization by Hydromagnesiation: A Modular Strategy Towards
N
‐Heterocycles. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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6
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Chen C, Liu L, Sun W, Zhu B. Palladium‐Catalyzed Aryl‐Carbamoylation of Alkene‐Tethered Carbamoyl Chlorides: Access to Diverse Aryl‐Functionalized Oxindoles. ChemistrySelect 2021. [DOI: 10.1002/slct.202101985] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Chen Chen
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry Tianjin Normal University Tianjin 300387 P. R. China
| | - Liying Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry Tianjin Normal University Tianjin 300387 P. R. China
| | - Wan Sun
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry Tianjin Normal University Tianjin 300387 P. R. China
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry Tianjin Normal University Tianjin 300387 P. R. China
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7
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Dherbassy Q, Manna S, Shi C, Prasitwatcharakorn W, Crisenza GEM, Perry GJP, Procter DJ. Enantioselective Copper-Catalyzed Borylative Cyclization for the Synthesis of Quinazolinones. Angew Chem Int Ed Engl 2021; 60:14355-14359. [PMID: 33847459 PMCID: PMC8252434 DOI: 10.1002/anie.202103259] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Indexed: 12/15/2022]
Abstract
Quinazolinones are common substructures in molecules of medicinal importance. We report an enantioselective copper-catalyzed borylative cyclization for the assembly of privileged pyrroloquinazolinone motifs. The reaction proceeds with high enantio- and diastereocontrol, and can deliver products containing quaternary stereocenters. The utility of the products is demonstrated through further manipulations.
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Affiliation(s)
- Quentin Dherbassy
- Department of ChemistryUniversity of ManchesterOxford RoadManchesterM13 9PLUK
| | - Srimanta Manna
- Department of ChemistryUniversity of ManchesterOxford RoadManchesterM13 9PLUK
| | - Chunling Shi
- Department of ChemistryUniversity of ManchesterOxford RoadManchesterM13 9PLUK
- School of Material and Chemical EngineeringXuzhou University of TechnologyXuzhou221018P.R. China
| | | | | | - Gregory J. P. Perry
- Department of ChemistryUniversity of ManchesterOxford RoadManchesterM13 9PLUK
| | - David J. Procter
- Department of ChemistryUniversity of ManchesterOxford RoadManchesterM13 9PLUK
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8
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Dherbassy Q, Manna S, Shi C, Prasitwatcharakorn W, Crisenza GEM, Perry GJP, Procter DJ. Enantioselective Copper‐Catalyzed Borylative Cyclization for the Synthesis of Quinazolinones. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103259] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Quentin Dherbassy
- Department of Chemistry University of Manchester Oxford Road Manchester M13 9PL UK
| | - Srimanta Manna
- Department of Chemistry University of Manchester Oxford Road Manchester M13 9PL UK
| | - Chunling Shi
- Department of Chemistry University of Manchester Oxford Road Manchester M13 9PL UK
- School of Material and Chemical Engineering Xuzhou University of Technology Xuzhou 221018 P.R. China
| | | | | | - Gregory J. P. Perry
- Department of Chemistry University of Manchester Oxford Road Manchester M13 9PL UK
| | - David J. Procter
- Department of Chemistry University of Manchester Oxford Road Manchester M13 9PL UK
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9
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Qiu X, Xu L, Wang S, Dai Y, Feng Y, Gong C, Tao C. Copper-catalyzed borylative aminomethylation of C-C double and triple bonds with N,O-acetal. Chem Commun (Camb) 2021; 57:3279-3282. [PMID: 33651061 DOI: 10.1039/d1cc00093d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copper-catalyzed borylaminomethylation of multiple carbon-carbon bonds with N,O-acetal and bis(pinacolato)diboron has been disclosed that offers efficient and expedient access to γ-amino boronates. The products contain a valuable amine and boronate, which are amenable to further elaboration, and have versatile synthetic utilities.
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Affiliation(s)
- Xianfan Qiu
- School of Environmental and Chemical Engineering, Jiangsu Ocean University, Lianyungang 222005, China.
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10
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Wang C, Zhao W, Wu X, Qu J, Chen Y. Palladium‐Catalyzed Regioselective Domino Spirocyclization of Carbamoyl Chlorides with Alkynes and Benzynes. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000537] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Chenchen Wang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Chemistry and Molecular Engineering East China University of Science and Technology 130 Meilong Road Shanghai 200237 People's Republic of China
| | - Wenyu Zhao
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Chemistry and Molecular Engineering East China University of Science and Technology 130 Meilong Road Shanghai 200237 People's Republic of China
| | - Xianqing Wu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Chemistry and Molecular Engineering East China University of Science and Technology 130 Meilong Road Shanghai 200237 People's Republic of China
| | - Jingping Qu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Chemistry and Molecular Engineering East China University of Science and Technology 130 Meilong Road Shanghai 200237 People's Republic of China
| | - Yifeng Chen
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Chemistry and Molecular Engineering East China University of Science and Technology 130 Meilong Road Shanghai 200237 People's Republic of China
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11
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Jiao Y, Zhao W, Deng S, Tang Z, Liu W, Wan Y, Zhong F. A one-pot diastereoselective synthesis of 1,3-diols and 1,3,5-triols via cascade reactions of arylalkynyl Grignard reagents with enol esters. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519820908513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
An efficient cascade reaction has been developed to synthesize a series of 1,3-diols and 1,3,5-triols via reactions of arylalkynyl Grignard reagents with enol esters. The stereoselectivity of reactions and the molecular configurations of the products were confirmed by nuclear magnetic resonance, X-ray diffraction, and high-performance liquid chromatography analysis. A possible reaction mechanism was analyzed with the results indicating that it proceeded through a 1,2-addition/rearrangement and reverse O-acylation to produce the 1,3-diol and via C-acylation to form the 1,3,5-triol.
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Affiliation(s)
- Yinchun Jiao
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, P.R. China
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Wenjing Zhao
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Shuang Deng
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Zilong Tang
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, P.R. China
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Wanqiang Liu
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, P.R. China
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Yichao Wan
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, P.R. China
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Fuqi Zhong
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
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12
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Wu F, Yuan Y, Schünemann C, Kamer PCJ, Wu X. Copper‐Catalyzed Regioselective Borocarbonylative Coupling of Unactivated Alkenes with Alkyl Halides: Synthesis of β‐Boryl Ketones. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002714] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Fu‐Peng Wu
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Yang Yuan
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Claas Schünemann
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Paul C. J. Kamer
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Xiao‐Feng Wu
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
- Department of Chemistry Zhejiang Sci-Tech University Xiasha Campus Hangzhou 310018 P. R. China
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13
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Wu F, Yuan Y, Schünemann C, Kamer PCJ, Wu X. Copper‐Catalyzed Regioselective Borocarbonylative Coupling of Unactivated Alkenes with Alkyl Halides: Synthesis of β‐Boryl Ketones. Angew Chem Int Ed Engl 2020; 59:10451-10455. [DOI: 10.1002/anie.202002714] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Fu‐Peng Wu
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Yang Yuan
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Claas Schünemann
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Paul C. J. Kamer
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Xiao‐Feng Wu
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
- Department of Chemistry Zhejiang Sci-Tech University Xiasha Campus Hangzhou 310018 P. R. China
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14
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Liu Z, Gao Y, Zeng T, Engle KM. Transition-Metal-Catalyzed 1,2-Carboboration of Alkenes: Strategies, Mechanisms, and Stereocontrol. Isr J Chem 2020; 60:219-229. [PMID: 33785969 PMCID: PMC8006804 DOI: 10.1002/ijch.201900087] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Indexed: 11/07/2022]
Abstract
During the past decade, many research groups have described catalytic methods for 1,2-carboboration, allowing access to structurally complex organoboronates from alkenes. Various transition metals, especially copper, palladium, and nickel, have been widely used in these reactions. This review summarizes advances in this field, with a special focus on the catalytic cycles involved in different metal-catalyzed carboboration reactions, as well as the regio- and stereochemical consequences of the underlying mechanisms. 1,2-Carboboration of other unsaturated systems, such as alkynes and allenes, are outside of the scope of this review.
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Affiliation(s)
- Zhen Liu
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92307 (USA)
| | - Yang Gao
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92307 (USA)
| | - Tian Zeng
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125 (USA)
| | - Keary M Engle
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92307 (USA)
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15
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Sendra J, Manzano R, Reyes E, Vicario JL, Fernández E. Catalytic Stereoselective Borylative Transannular Reactions. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201913438] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jana Sendra
- Department Química Física i InorgànicaUniversity Rovira i Virgili C/ Marcel⋅lí Domingo s/n Spain
- Department of Organic Chemistry IIUniversity of the Basque Country (UPV/EHU) P.O. Box 644 48080 Bilbao Spain
| | - Ruben Manzano
- Department of Organic Chemistry IIUniversity of the Basque Country (UPV/EHU) P.O. Box 644 48080 Bilbao Spain
| | - Efraim Reyes
- Department of Organic Chemistry IIUniversity of the Basque Country (UPV/EHU) P.O. Box 644 48080 Bilbao Spain
| | - Jose L. Vicario
- Department of Organic Chemistry IIUniversity of the Basque Country (UPV/EHU) P.O. Box 644 48080 Bilbao Spain
| | - Elena Fernández
- Department Química Física i InorgànicaUniversity Rovira i Virgili C/ Marcel⋅lí Domingo s/n Spain
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16
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Sendra J, Manzano R, Reyes E, Vicario JL, Fernández E. Catalytic Stereoselective Borylative Transannular Reactions. Angew Chem Int Ed Engl 2020; 59:2100-2104. [PMID: 31730740 DOI: 10.1002/anie.201913438] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Indexed: 11/09/2022]
Abstract
Medium-sized carbocycles containing an α,β-unsaturated ketone moiety as Michael acceptor site and a ketone moiety as internal electrophilic site are ideal substrates to conduct Cu(I)-catalyzed conjugated borylation followed by electrophilic intramolecular trapping that results into a pioneer transannular borylative ring closing reaction. The relative configuration of three adjacent stereocenters is controlled, giving access to a single diastereoisomer for a wide range of substrates tested. Moreover, when a chiral ligand is incorporated, the reaction provides enantioenriched polycyclic products with up to 99 % ee.
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Affiliation(s)
- Jana Sendra
- Department Química Física i Inorgànica, University Rovira i Virgili, C/ Marcel⋅lí Domingo s/n, Spain.,Department of Organic Chemistry II, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080, Bilbao, Spain
| | - Ruben Manzano
- Department of Organic Chemistry II, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080, Bilbao, Spain
| | - Efraim Reyes
- Department of Organic Chemistry II, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080, Bilbao, Spain
| | - Jose L Vicario
- Department of Organic Chemistry II, University of the Basque Country (UPV/EHU), P.O. Box 644, 48080, Bilbao, Spain
| | - Elena Fernández
- Department Química Física i Inorgànica, University Rovira i Virgili, C/ Marcel⋅lí Domingo s/n, Spain
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17
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Su Z, Feng Y, Zou R, Qiu X, Wang J, Tao C. Copper-catalyzed borylamidation of vinyl arenes with isocyanates. Chem Commun (Camb) 2020; 56:7483-7486. [DOI: 10.1039/c9cc09902f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A copper-catalyzed borylative amidation of vinyl arenes with isocyanates and bis(pinacolato)diboron has been developed.
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Affiliation(s)
- Zhenni Su
- School of Chemical Engineering
- Jiangsu Ocean University
- Lianyungang 222005
- China
| | - Yunqiu Feng
- School of Chemical Engineering
- Jiangsu Ocean University
- Lianyungang 222005
- China
| | - Rong Zou
- School of Chemical Engineering
- Jiangsu Ocean University
- Lianyungang 222005
- China
| | - Xianfan Qiu
- School of Chemical Engineering
- Jiangsu Ocean University
- Lianyungang 222005
- China
| | - Jian Wang
- School of Chemical Engineering
- Jiangsu Ocean University
- Lianyungang 222005
- China
| | - Chuanzhou Tao
- School of Chemical Engineering
- Jiangsu Ocean University
- Lianyungang 222005
- China
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18
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He J, Xue Y, Han B, Zhang C, Wang Y, Zhu S. Nickel-Catalyzed Asymmetric Reductive 1,2-Carboamination of Unactivated Alkenes. Angew Chem Int Ed Engl 2019; 59:2328-2332. [PMID: 31755199 DOI: 10.1002/anie.201913743] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 11/20/2019] [Indexed: 12/14/2022]
Abstract
Starting from diverse alkene-tethered aryl iodides and O-benzoyl-hydroxylamines, the enantioselective reductive cross-electrophilic 1,2-carboamination of unactivated alkenes was achieved using a chiral pyrox/nickel complex as the catalyst. This mild, modular, and practical protocol provides rapid access to a variety of β-chiral amines with an enantioenriched aryl-substituted quaternary carbon center in good yields and with excellent enantioselectivities. This process reveals a complementary regioselectivity when compared to Pd and Cu catalysis.
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Affiliation(s)
- Jun He
- State Key Laboratory of Coordination Chemistry, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Yuhang Xue
- State Key Laboratory of Coordination Chemistry, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Bo Han
- State Key Laboratory of Coordination Chemistry, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Chunzhu Zhang
- State Key Laboratory of Coordination Chemistry, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - You Wang
- State Key Laboratory of Coordination Chemistry, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Shaolin Zhu
- State Key Laboratory of Coordination Chemistry, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
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19
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Nickel‐Catalyzed Asymmetric Reductive 1,2‐Carboamination of Unactivated Alkenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201913743] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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20
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Whyte A, Torelli A, Mirabi B, Lautens M. Enantioselective Copper-Catalyzed Borylative Cyclization with Cyclic Imides. Org Lett 2019; 21:8373-8377. [DOI: 10.1021/acs.orglett.9b03144] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Andrew Whyte
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Alexa Torelli
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Bijan Mirabi
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Mark Lautens
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
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21
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Larin EM, Lautens M. Intramolecular Copper(I)‐Catalyzed Interrupted Click–Acylation Domino Reaction. Angew Chem Int Ed Engl 2019; 58:13438-13442. [DOI: 10.1002/anie.201907448] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Egor M. Larin
- Davenport LaboratoriesDepartment of ChemistryUniversity of Toronto 80 St. George St. Toronto Ontario M5S 3H6 Canada
| | - Mark Lautens
- Davenport LaboratoriesDepartment of ChemistryUniversity of Toronto 80 St. George St. Toronto Ontario M5S 3H6 Canada
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22
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Larin EM, Lautens M. Intramolecular Copper(I)‐Catalyzed Interrupted Click–Acylation Domino Reaction. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907448] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Egor M. Larin
- Davenport LaboratoriesDepartment of ChemistryUniversity of Toronto 80 St. George St. Toronto Ontario M5S 3H6 Canada
| | - Mark Lautens
- Davenport LaboratoriesDepartment of ChemistryUniversity of Toronto 80 St. George St. Toronto Ontario M5S 3H6 Canada
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23
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Hirama N, Sakamoto R, Maruoka K. Synthesis of α‐Quaternary Aldehydes via a Stereoselective Semi‐Pinacol Rearrangement of Optically Active Epoxy Alcohols. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900299] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Naomichi Hirama
- Department of Chemistry Graduate School of ScienceKyoto University Sakyo, Kyoto 606-8502 Japan
| | - Ryu Sakamoto
- Department of Chemistry Graduate School of ScienceKyoto University Sakyo, Kyoto 606-8502 Japan
| | - Keiji Maruoka
- Department of Chemistry Graduate School of ScienceKyoto University Sakyo, Kyoto 606-8502 Japan
- School of Chemical Engineering and Light IndustryGuangdong University of Technology China
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