1
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Chen X, Zhu L, Chen D, Gong L. Chiral Indoline‐2‐carboxylic Acid Enables Highly Enantioselective Catellani‐type Annulation with 4‐(Bromomethyl)cyclohexanone. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109771] [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]
Affiliation(s)
- Xin‐Meng Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Ling Zhu
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Dian‐Feng Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Liu‐Zhu Gong
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry University of Science and Technology of China Hefei 230026 China
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2
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Chen XM, Zhu L, Chen DF, Gong LZ. Chiral Indoline-2-carboxylic Acid Enables Highly Enantioselective Catellani-type Annulation with 4-(Bromomethyl)cyclohexanone. Angew Chem Int Ed Engl 2021; 60:24844-24848. [PMID: 34519147 DOI: 10.1002/anie.202109771] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Indexed: 11/11/2022]
Abstract
Chiral indoline-2-carboxylic acid has been identified to enable a highly enantioselective Catellani-type annulation of (hetero)aryl, alkenyl triflate and conjugated vinyl iodides with 4-(bromomethyl)cyclohexanone, directly assembling a diverse range of chiral all-carbon bridged ring systems. Control experiments and DFT calculations suggest that the coordinating orientation of the chiral amino acid to the arylpalladium(II) center allows for high levels of stereochemical control.
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Affiliation(s)
- Xin-Meng Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Ling Zhu
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Dian-Feng Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Liu-Zhu Gong
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
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3
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Nilova A, Sibbald PA, Valente EJ, González‐Montiel GA, Richardson HC, Brown KS, Cheong PH, Stuart DR. Regioselective Synthesis of 1,2,3,4‐Tetrasubstituted Arenes by Vicinal Functionalization of Arynes Derived from Aryl(Mes)iodonium Salts**. Chemistry 2021; 27:7168-7175. [DOI: 10.1002/chem.202100201] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Indexed: 01/18/2023]
Affiliation(s)
- Aleksandra Nilova
- Department of Chemistry Portland State University Portland Oregon 97201 USA
| | - Paul A. Sibbald
- Department of Chemistry Stetson University DeLand Florida 32723 USA
| | - Edward J. Valente
- Department of Chemistry University of Portland Portland Oregon 97203 USA
| | | | | | - Kevin S. Brown
- Department of Pharmaceutical Sciences and Chemical, Biological, and Environmental Engineering Oregon State University Corvallis Oregon 97331 USA
| | | | - David R. Stuart
- Department of Chemistry Portland State University Portland Oregon 97201 USA
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4
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Cheng HG, Yang Z, Chen R, Cao L, Tong WY, Wei Q, Wang Q, Wu C, Qu S, Zhou Q. A Concise Total Synthesis of (-)-Berkelic Acid. Angew Chem Int Ed Engl 2021; 60:5141-5146. [PMID: 33252181 DOI: 10.1002/anie.202014660] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/27/2020] [Indexed: 12/19/2022]
Abstract
Reported here is a concise total synthesis of (-)-berkelic acid in eight linear steps. This synthesis features a Catellani reaction/oxa-Michael cascade for the construction of the isochroman scaffold, a one-pot deprotection/spiroacetalization operation for the formation of the tetracyclic core structure, and a late-stage Ni-catalyzed reductive coupling for the introduction of the lateral chain. Notably, four stereocenters are established from a single existing chiral center with excellent stereocontrol during the deprotection/spiroacetalization process. Stereocontrol of the intriguing deprotection/spiroacetalization process is supported by DFT calculations.
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Affiliation(s)
- Hong-Gang Cheng
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Zhenjie Yang
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Ruiming Chen
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Liming Cao
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Wen-Yan Tong
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China
| | - Qiang Wei
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Qingqing Wang
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Chenggui Wu
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Shuanglin Qu
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China
| | - Qianghui Zhou
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China.,The Institute for Advanced Studies, Wuhan University, Wuhan, 430072, China
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5
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Cheng H, Yang Z, Chen R, Cao L, Tong W, Wei Q, Wang Q, Wu C, Qu S, Zhou Q. A Concise Total Synthesis of (−)‐Berkelic Acid. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014660] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hong‐Gang Cheng
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 China
| | - Zhenjie Yang
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 China
| | - Ruiming Chen
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 China
| | - Liming Cao
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 China
| | - Wen‐Yan Tong
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 China
| | - Qiang Wei
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 China
| | - Qingqing Wang
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 China
| | - Chenggui Wu
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 China
| | - Shuanglin Qu
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 China
| | - Qianghui Zhou
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 China
- The Institute for Advanced Studies Wuhan University Wuhan 430072 China
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6
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He C, Han W, Cui B, Wan N, Chen Y. Efficient Assembly of Molecular Complexity Enabled by Palladium‐Catalyzed Heck Coupling/C(
sp
2
)−H Activation/ C(
sp
3
)−H Activation Cascade. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000488] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Chen He
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou ProvinceGeneric Drug Research Center of Guizhou ProvinceGreen Pharmaceuticals Engineering Research Center of Guizhou ProvinceSchool of PharmacyZunyi Medical University Zunyi 563006 People's Republic of China
| | - Wen‐Yong Han
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou ProvinceGeneric Drug Research Center of Guizhou ProvinceGreen Pharmaceuticals Engineering Research Center of Guizhou ProvinceSchool of PharmacyZunyi Medical University Zunyi 563006 People's Republic of China
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of EducationZunyi Medical University Zunyi 563006 People's Republic of China
| | - Bao‐Dong Cui
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou ProvinceGeneric Drug Research Center of Guizhou ProvinceGreen Pharmaceuticals Engineering Research Center of Guizhou ProvinceSchool of PharmacyZunyi Medical University Zunyi 563006 People's Republic of China
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of EducationZunyi Medical University Zunyi 563006 People's Republic of China
| | - Nan‐Wei Wan
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou ProvinceGeneric Drug Research Center of Guizhou ProvinceGreen Pharmaceuticals Engineering Research Center of Guizhou ProvinceSchool of PharmacyZunyi Medical University Zunyi 563006 People's Republic of China
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of EducationZunyi Medical University Zunyi 563006 People's Republic of China
| | - Yong‐Zheng Chen
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou ProvinceGeneric Drug Research Center of Guizhou ProvinceGreen Pharmaceuticals Engineering Research Center of Guizhou ProvinceSchool of PharmacyZunyi Medical University Zunyi 563006 People's Republic of China
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of EducationZunyi Medical University Zunyi 563006 People's Republic of China
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7
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Niu Y, Bai P, Lou Q, Yang S. Generation of a Key Synthon of Indole Alkaloid Synthesis by Palladium(II)‐Catalyzed Indole 2‐Methylenephosphorylation. ChemCatChem 2020. [DOI: 10.1002/cctc.202000415] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuan Niu
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P. R. China
| | - Peng‐Bo Bai
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P. R. China
| | - Qin‐Xin Lou
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P. R. China
| | - Shang‐Dong Yang
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 P. R. China
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8
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Gao S, Qian G, Tang H, Yang Z, Zhou Q. Three‐Step Total Synthesis of Ramelteon via a Catellani Strategy. ChemCatChem 2019. [DOI: 10.1002/cctc.201901355] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Shijun Gao
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular SciencesWuhan University Wuhan 430072 China
| | - Guangyin Qian
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular SciencesWuhan University Wuhan 430072 China
| | - Hao Tang
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular SciencesWuhan University Wuhan 430072 China
| | - Zuo Yang
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular SciencesWuhan University Wuhan 430072 China
| | - Qianghui Zhou
- Sauvage Center for Molecular Sciences, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) College of Chemistry and Molecular SciencesWuhan University Wuhan 430072 China
- Institute for Advanced StudiesWuhan University Wuhan 430072 China
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9
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Cheng H, Chen S, Chen R, Zhou Q. Palladium(II)‐Initiated Catellani‐Type Reactions. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813491] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Hong‐Gang Cheng
- College of Chemistry and Molecular SciencesInstitute for Advanced Studies (IAS)Wuhan University 430072 Wuhan P. R. China
| | - Shuqing Chen
- College of Chemistry and Molecular SciencesInstitute for Advanced Studies (IAS)Wuhan University 430072 Wuhan P. R. China
| | - Ruiming Chen
- College of Chemistry and Molecular SciencesInstitute for Advanced Studies (IAS)Wuhan University 430072 Wuhan P. R. China
| | - Qianghui Zhou
- College of Chemistry and Molecular SciencesInstitute for Advanced Studies (IAS)Wuhan University 430072 Wuhan P. R. China
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10
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Cheng H, Chen S, Chen R, Zhou Q. Palladium(II)‐Initiated Catellani‐Type Reactions. Angew Chem Int Ed Engl 2019; 58:5832-5844. [DOI: 10.1002/anie.201813491] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Indexed: 01/05/2023]
Affiliation(s)
- Hong‐Gang Cheng
- College of Chemistry and Molecular SciencesInstitute for Advanced Studies (IAS)Wuhan University 430072 Wuhan P. R. China
| | - Shuqing Chen
- College of Chemistry and Molecular SciencesInstitute for Advanced Studies (IAS)Wuhan University 430072 Wuhan P. R. China
| | - Ruiming Chen
- College of Chemistry and Molecular SciencesInstitute for Advanced Studies (IAS)Wuhan University 430072 Wuhan P. R. China
| | - Qianghui Zhou
- College of Chemistry and Molecular SciencesInstitute for Advanced Studies (IAS)Wuhan University 430072 Wuhan P. R. China
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11
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Liu F, Dong Z, Wang J, Dong G. Palladium/Norbornene-Catalyzed Indenone Synthesis from Simple Aryl Iodides: Concise Syntheses of Pauciflorol F and Acredinone A. Angew Chem Int Ed Engl 2019; 58:2144-2148. [PMID: 30600880 PMCID: PMC6420343 DOI: 10.1002/anie.201813699] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Indexed: 12/24/2022]
Abstract
To show the synthetic utility of palladium/norbornene (Pd/NBE) cooperative catalysis, here we report concise syntheses of indenone-based natural products, pauciflorol F and acredinone A, which are enabled by direct annulation between aryl iodides and unsaturated carboxylic acid anhydrides. Compared to the previous indenone-preparation approaches, this method allows simple aryl iodides to be used as substrates with complete control of the regioselectivity. The total synthesis of acredinone A features two different Pd/NBE-catalyzed ortho acylation reactions for constructing penta-substituted arene cores, including the development of a new ortho acylation/ipso borylation.
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Affiliation(s)
- Feipeng Liu
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China, Department of Chemistry, University of Chicago, Chicago, IL, 60637 (USA)
| | - Zhe Dong
- Department of Chemistry, University of Chicago, Chicago, IL, 60637 (USA)
| | - Jianchun Wang
- Department of Chemistry, University of Chicago, Chicago, IL, 60637 (USA)
| | - Guangbin Dong
- Department of Chemistry, University of Chicago, Chicago, IL, 60637 (USA)
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12
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Liu F, Dong Z, Wang J, Dong G. Palladium/Norbornene-Catalyzed Indenone Synthesis from Simple Aryl Iodides: Concise Syntheses of Pauciflorol F and Acredinone A. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813699] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Feipeng Liu
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
- Department of Applied Chemistry; China Agricultural University; Beijing 100193 China
| | - Zhe Dong
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
| | - Jianchun Wang
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
| | - Guangbin Dong
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
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13
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Liu ZS, Gao Q, Cheng HG, Zhou Q. Alkylating Reagents Employed in Catellani-Type Reactions. Chemistry 2018; 24:15461-15476. [PMID: 30016558 DOI: 10.1002/chem.201802818] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Indexed: 12/12/2022]
Abstract
The Catellani reaction is a powerful strategy that allows the expeditious synthesis of highly substituted arenes, which are not easily accessible through traditional transition-metal-catalyzed cross-coupling reactions. This reaction utilizes the synergistic interplay of palladium and norbornene catalysis to facilitate sequential ortho-C-H functionalization and ipso termination of aryl iodides in a single operation. Since pioneering work by the group of Catellani in 1997, and later by the group of Lautens, this chemistry has attracted considerable attention from the synthetic chemistry community. Dramatic progress has been made by a number of groups in the past two decades. In this Minireview, the alkylating reagents employed in this intriguing reaction and the corresponding applications in organic synthesis are summarized; thus complementing existing reviews to inspire future developments.
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Affiliation(s)
- Ze-Shui Liu
- College of Chemistry and Molecular Sciences, Wuhan University, 430072, Wuhan, P.R. China
| | - Qianwen Gao
- College of Chemistry and Molecular Sciences, Wuhan University, 430072, Wuhan, P.R. China
| | - Hong-Gang Cheng
- College of Chemistry and Molecular Sciences, Wuhan University, 430072, Wuhan, P.R. China
| | - Qianghui Zhou
- College of Chemistry and Molecular Sciences, Wuhan University, 430072, Wuhan, P.R. China.,The Institute for Advanced Studies, Wuhan University, 430072, Wuhan, P.R. China
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14
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Casnati A, Fontana M, Coruzzi G, Aresta BM, Corriero N, Maggi R, Maestri G, Motti E, Della Ca' N. Enhancing Reactivity and Selectivity of Aryl Bromides: A Complementary Approach to Dibenzo[
b,f
]azepine Derivatives. ChemCatChem 2018. [DOI: 10.1002/cctc.201800940] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Alessandra Casnati
- Department of Chemistry Life Sciences and Environmental Sustainability (SCVSA)University of Parma Parco Area delle Scienze 17/A Parma 43124 Italy
| | - Marco Fontana
- Department of Chemistry Life Sciences and Environmental Sustainability (SCVSA)University of Parma Parco Area delle Scienze 17/A Parma 43124 Italy
| | - Giovanni Coruzzi
- Department of Chemistry Life Sciences and Environmental Sustainability (SCVSA)University of Parma Parco Area delle Scienze 17/A Parma 43124 Italy
| | | | - Nicola Corriero
- Istituto di Cristallografia CNR Via Amendola 122/O Bari 70124 Italy
| | - Raimondo Maggi
- Department of Chemistry Life Sciences and Environmental Sustainability (SCVSA)University of Parma Parco Area delle Scienze 17/A Parma 43124 Italy
| | - Giovanni Maestri
- Department of Chemistry Life Sciences and Environmental Sustainability (SCVSA)University of Parma Parco Area delle Scienze 17/A Parma 43124 Italy
| | - Elena Motti
- Department of Chemistry Life Sciences and Environmental Sustainability (SCVSA)University of Parma Parco Area delle Scienze 17/A Parma 43124 Italy
| | - Nicola Della Ca'
- Department of Chemistry Life Sciences and Environmental Sustainability (SCVSA)University of Parma Parco Area delle Scienze 17/A Parma 43124 Italy
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15
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Qian G, Bai M, Gao S, Chen H, Zhou S, Cheng HG, Yan W, Zhou Q. Modular One-Step Three-Component Synthesis of Tetrahydroisoquinolines Using a Catellani Strategy. Angew Chem Int Ed Engl 2018; 57:10980-10984. [PMID: 29956881 DOI: 10.1002/anie.201806780] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Indexed: 11/06/2022]
Abstract
Reported is a modular one-step three-component synthesis of tetrahydroisoquinolines using a Catellani strategy. This process exploits aziridines as the alkylating reagents, through palladium/norbornene cooperative catalysis, to enable a Catellani/Heck/aza-Michael addition cascade. This mild, chemoselective, and scalable protocol has broad substrate scope (43 examples, up to 90 % yield). The most striking feature of this protocol is the excellent regioselectivity and diastereoselectivity observed for 2-alkyl- and 2-aryl-substituted aziridines to access 1,3-cis-substituted and 1,4-cis-substituted tetrahydroisoquinolines, respectively. Moreover, this is a versatile process with high step and atom economy.
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Affiliation(s)
- Guangyin Qian
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Miao Bai
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Shijun Gao
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Han Chen
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Siwei Zhou
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Hong-Gang Cheng
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Wei Yan
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Qianghui Zhou
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China.,The Institute for Advanced Studies, Wuhan University, Wuhan, 430072, China
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16
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Qian G, Bai M, Gao S, Chen H, Zhou S, Cheng HG, Yan W, Zhou Q. Modular One-Step Three-Component Synthesis of Tetrahydroisoquinolines Using a Catellani Strategy. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806780] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Guangyin Qian
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Miao Bai
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Shijun Gao
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Han Chen
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Siwei Zhou
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Hong-Gang Cheng
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Wei Yan
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Qianghui Zhou
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
- The Institute for Advanced Studies; Wuhan University; Wuhan 430072 China
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17
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Chen S, Liu ZS, Yang T, Hua Y, Zhou Z, Cheng HG, Zhou Q. The Discovery of a Palladium(II)-Initiated Borono-Catellani Reaction. Angew Chem Int Ed Engl 2018; 57:7161-7165. [PMID: 29696768 DOI: 10.1002/anie.201803865] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 04/25/2018] [Indexed: 11/09/2022]
Abstract
Reported is a novel palladium(II)-initiated Catellani-type reaction that utilizes widely accessible aryl boronic acids as the substrates instead of aryl halides, thereby greatly expanding the existing scope of this powerful transformation. This borono-Catellani reaction was promoted by cooperative catalysis between Pd(OAc)2 and the inexpensive 5-norbornene-2-carbonitrile. Practicality is the striking feature of the reaction: it is run open to air at ambient temperature and no phosphine ligand is needed. This mild, chemoselective, and scalable protocol is compatible with a large range of readily available functionalized aryl boronic acids and bromides, as well as terminating olefins (50 examples, 39-97 % yields). Moreover, the orthogonal reactivity between the borono-Catellani and classical Catellani reaction was demonstrated. This work is expected to open new avenues for developing novel Catellani-type reactions.
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Affiliation(s)
- Shuqing Chen
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Ze-Shui Liu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Tao Yang
- The Institute for Advanced Studies, Wuhan University, Wuhan, 430072, China
| | - Yu Hua
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Zhiyu Zhou
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Hong-Gang Cheng
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Qianghui Zhou
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China.,The Institute for Advanced Studies, Wuhan University, Wuhan, 430072, China
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18
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Chen S, Liu ZS, Yang T, Hua Y, Zhou Z, Cheng HG, Zhou Q. The Discovery of a Palladium(II)-Initiated Borono-Catellani Reaction. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803865] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shuqing Chen
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Ze-Shui Liu
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Tao Yang
- The Institute for Advanced Studies; Wuhan University; Wuhan 430072 China
| | - Yu Hua
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Zhiyu Zhou
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Hong-Gang Cheng
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Qianghui Zhou
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
- The Institute for Advanced Studies; Wuhan University; Wuhan 430072 China
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