1
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Zhi S, Ma X, Zhang W. Radical Cyclization-Initiated Difunctionalization Reactions of Alkenes and Alkynes. Molecules 2024; 29:2559. [PMID: 38893437 PMCID: PMC11173560 DOI: 10.3390/molecules29112559] [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: 04/12/2024] [Revised: 05/23/2024] [Accepted: 05/25/2024] [Indexed: 06/21/2024] Open
Abstract
Radical reactions are powerful in the synthesis of diverse molecular scaffolds bearing functional groups. In previous review articles, we have presented 1,2-difunctionalizations, remote 1,3-, 1,4-, 1,5-, 1,6- and 1,7-difunctionalizations, and addition followed by cyclization reactions. Presented in this paper is radical cyclization followed by the second functionalization reaction. The second functionalization could be realized by atom transfer reactions, radical or transition metal-assisted coupling reactions, and reactions with neutral molecules, cationic and anionic species.
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Affiliation(s)
- Sanjun Zhi
- Jiangsu Key Laboratory for the Chemistry of Low-Dimensional Materials, Huaiyin Normal University, 111 Changjiang West Road, Huaian 223300, China;
| | - Xiaoming Ma
- School of Pharmacy, Changzhou University, 1 Gehu Road, Changzhou 213164, China;
| | - Wei Zhang
- Department of Chemistry, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125, USA
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2
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Marchese AD, Durant AG, Reid CM, Jans C, Arora R, Lautens M. Pd(0)/Blue Light Promoted Carboiodination Reaction – Evidence for Reversible C–I Bond Formation via a Radical Pathway. J Am Chem Soc 2022; 144:20554-20560. [DOI: 10.1021/jacs.2c09716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Austin D. Marchese
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Andrew G. Durant
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Cian M. Reid
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Clara Jans
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Ramon Arora
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Mark Lautens
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
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3
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Pan C, Meng Y, Deng Y, Zhou B, Chen J, He Z, Sun W, Khan R, Fan B. Metal‐Free Visible‐Light‐Induced Atom‐Transfer
Radical Addition Reaction of Alkenes/Alkynes with
ICH
2
CN
. CHINESE J CHEM 2022. [DOI: 10.1002/cjoc.202200144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Chunxiang Pan
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
| | - Yunyan Meng
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
| | - Yao Deng
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
| | - Bingjie Zhou
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
| | - Jingchao Chen
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
| | - Zhenxiu He
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
| | - Weiqing Sun
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
| | - Ruhima Khan
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
| | - Baomin Fan
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
- Key Laboratory of Advanced Synthetic Chemistry, Yunnan Minzu University Yuehua Street Kunming Yunnan 650500 China
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4
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Zhu S, Pan Y, Sun Y, Hong X, Chen X, Han Y, Yan C, Shi Y, Hou H. Copper-Catalyzed Bromo-cyanomethylative Cyclization of Enynes. J Org Chem 2022; 87:4455-4459. [PMID: 35258964 DOI: 10.1021/acs.joc.1c02949] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A copper-catalyzed bromo-cyanomethylative cyclization of 1,6-enynes is demonstrated. The treatment of 2-bromoacetonitrile with CuI enables the alkyl radical generation and triggers the radical addition/cyclization/bromination sequence, giving various vinyl C-Br bonds containing functionalized heterocycles in good yields.
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Affiliation(s)
- Shaoqun Zhu
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Yingjie Pan
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Yue Sun
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Xiaoyan Hong
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Xiaoyun Chen
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212005, China
| | - Ying Han
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Chaoguo Yan
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Yaocheng Shi
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Hong Hou
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
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5
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Liautard V, Delgado M, Colin B, Chabaud L, Michaud G, Pucheault M. In situ generation of radical initiators using amine-borane complexes for carbohalogenation of alkenes. Chem Commun (Camb) 2022; 58:2124-2127. [DOI: 10.1039/d1cc06390a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Atom transfer radical addition of alkyl halides to alkenes was developed using a low amount of a stable initiator, amine borane complexes.
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Affiliation(s)
- Virginie Liautard
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, F-33400 Talence, France
| | - Marine Delgado
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, F-33400 Talence, France
- BOSTIK, Smart Technology Centre, ZAC du bois de Plaisance, 101, rue du Champ Cailloux 60280, Venette, France
| | - Boris Colin
- BOSTIK, Smart Technology Centre, ZAC du bois de Plaisance, 101, rue du Champ Cailloux 60280, Venette, France
| | - Laurent Chabaud
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, F-33400 Talence, France
| | - Guillaume Michaud
- BOSTIK, Smart Technology Centre, ZAC du bois de Plaisance, 101, rue du Champ Cailloux 60280, Venette, France
| | - Mathieu Pucheault
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, F-33400 Talence, France
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6
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Wang P, Li Y, Wang G. Tetrahydroxydiboron-Initiated Atom-Transfer Radical Cyclization. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/a-1485-4956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractIn this work, the first diboron reagent initiated atom-transfer radical cyclization was reported, in which the boryl radicals were generated by the homolytic cleavage of a B–B single bond weakened by the coordination of Lewis base. To clarify the role of carbonate and DMF in the cleavage of B–B bond, we calculated the free energy diagram of two pathways by density functional theory (DFT) investigations. The DFT calculation showed that the presence of carbonate facilitates the B–B bond cleavage to form boron radicals, which can be further stabilized by DMF. Subsequent atom-transfer cyclization initiated by stabilized dihydroxyboron radical is also energetically favored.
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7
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Diana EJ, Kanchana US, Mathew TV. Current developments in the synthesis of 4-chromanone-derived compounds. Org Biomol Chem 2021; 19:7995-8008. [PMID: 34494068 DOI: 10.1039/d1ob01352a] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The chroman-4-one framework is a significant structural entity that belongs to the class of oxygen-containing heterocycles. It acts as a major building block in a large class of medicinal compounds, and synthetic compounds exhibit a broad variety of remarkable biological and pharmaceutical activities. Several studies have been performed to improve the methodologies of 4-chromanone-derived compounds. This review focuses on the major synthetic methods of preparation reported on chroman-4-one derivatives from 2016 to 2021.
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Affiliation(s)
- Elizabeth J Diana
- Department of Chemistry, St. Thomas College Pala, Arunapuram P.O., Kottayam, Kerala, 686574, India. .,Department of Chemistry, Alphonsa College Pala, Arunapuram P.O., Kottayam, Kerala, 686574, India.
| | - U S Kanchana
- Department of Chemistry, St. Thomas College Pala, Arunapuram P.O., Kottayam, Kerala, 686574, India.
| | - Thomas V Mathew
- Department of Chemistry, St. Thomas College Pala, Arunapuram P.O., Kottayam, Kerala, 686574, India.
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8
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Atom-transfer radical cyclization of α-bromocarboxamides under organophotocatalytic conditions. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.152952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Sun X, Dong X, Yang Y, Fu J, Wang Y, Li Z, Liu Y, Liu H. Palladium-catalyzed cascade 5-exo-trig radical cyclization/aromatic C-H alkylation with unactivated alkyl iodides. Org Biomol Chem 2021; 19:2676-2680. [PMID: 33710245 DOI: 10.1039/d1ob00346a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A novel and convenient palladium-catalyzed cascade 5-exo-trig radical cyclization/aromatic C-H alkylation with unactivated alkyl iodides has been described. This strategy provides an efficient access to a variety of 3a-methyl-1,2,3,3a,4,8b-hexahydroindeno[1,2-b]pyrrole derivatives, which facilitate access to a series of medically important heterocyclic bioactive molecules. This protocol involves mild catalytic reaction conditions and shows high functional group tolerance with high stereoselectivity. Mechanistic investigations reveal that an alkyl radical pathway is involved in this reaction.
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Affiliation(s)
- Xi Sun
- School of Chemical Engineering, Shandong University of Technology, 266 West Xincun Road, Zibo, 255049, P. R. China.
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10
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Marchese AD, Adrianov T, Köllen MF, Mirabi B, Lautens M. Synthesis of Carbocyclic Compounds via a Nickel-Catalyzed Carboiodination Reaction. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04956] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Austin D. Marchese
- Department of Chemistry, Davenport Chemical Laboratories, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Timur Adrianov
- Department of Chemistry, Davenport Chemical Laboratories, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Martin F. Köllen
- Department of Chemistry, Davenport Chemical Laboratories, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Bijan Mirabi
- Department of Chemistry, Davenport Chemical Laboratories, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Mark Lautens
- Department of Chemistry, Davenport Chemical Laboratories, University of Toronto, Toronto, Ontario M5S 3H6, Canada
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11
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Metal‐free Photochemical Atom Transfer Radical Addition (ATRA) of BrCCl
3
to Alkenes. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001387] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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12
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Chen C, Sun W, Yan Y, Yang F, Wang Y, Zhu Y, Liu L, Zhu B. Palladium‐Catalyzed Phosphoryl‐Carbamoylation of Alkenes: Construction of Nonbenzylic C(
sp
3
)−P(O)R
2
Bonds via C(
sp
3
)−Pd(II)−P(O)R
2
Reductive Elimination. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000337] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chen Chen
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of ChemistryTianjin Normal University Tianjin 300387 People's Republic of China
| | - Wan Sun
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of ChemistryTianjin Normal University Tianjin 300387 People's Republic of China
| | - Yan Yan
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of ChemistryTianjin Normal University Tianjin 300387 People's Republic of China
| | - Fang Yang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of ChemistryTianjin Normal University Tianjin 300387 People's Republic of China
| | - Yuebo Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of ChemistryTianjin Normal University Tianjin 300387 People's Republic of China
| | - Yan‐Ping Zhu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation, Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of ShandongYantai University Shandong, Yantai 264005 People's Republic of China
| | - Liying Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of ChemistryTianjin Normal University Tianjin 300387 People's Republic of China
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of ChemistryTianjin Normal University Tianjin 300387 People's Republic of China
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13
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Han QQ, Li GH, Sun YY, Chen DM, Wang ZL, Yu XY, Xu XM. Silver-catalyzed cascade radical cyclization of sodium sulfinates and o-(allyloxy)arylaldehydes towards functionalized chroman-4-ones. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151704] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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14
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Fantinati A, Zanirato V, Marchetti P, Trapella C. The Fascinating Chemistry of α-Haloamides. ChemistryOpen 2020; 9:100-170. [PMID: 32025460 PMCID: PMC6996577 DOI: 10.1002/open.201900220] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 11/19/2019] [Indexed: 12/17/2022] Open
Abstract
The aim of this review is to highlight the rich chemistry of α-haloamides originally mainly used to discover new C-N, C-O and C-S bond forming reactions, and later widely employed in C-C cross-coupling reactions with C(sp3), C(sp2) and C(sp) coupling partners. Radical-mediated transformations of α-haloamides bearing a suitable located unsaturated bond has proven to be a straightforward alternative to access diverse cyclic compounds by means of either radical initiators, transition metal redox catalysis or visible light photoredox catalysis. On the other hand, cycloadditions with α-halohydroxamate-based azaoxyallyl cations have garnered significant attention. Moreover, in view of the important role in life and materials science of difluoroalkylated compounds, a wide range of catalysts has been developed for the efficient incorporation of difluoroacetamido moieties into activated as well as unactivated substrates.
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Affiliation(s)
- Anna Fantinati
- Department of Chemical and Pharmaceutical SciencesUniversity of Ferrara, Via Fossato di Mortara 1744121FerraraItaly E-mail: V. Zanirato
| | - Vinicio Zanirato
- Department of Chemical and Pharmaceutical SciencesUniversity of Ferrara, Via Fossato di Mortara 1744121FerraraItaly E-mail: V. Zanirato
| | - Paolo Marchetti
- Department of Chemical and Pharmaceutical SciencesUniversity of Ferrara, Via Fossato di Mortara 1744121FerraraItaly E-mail: V. Zanirato
| | - Claudio Trapella
- Department of Chemical and Pharmaceutical SciencesUniversity of Ferrara, Via Fossato di Mortara 1744121FerraraItaly E-mail: V. Zanirato
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15
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Chen C, Ding J, Wang Y, Shi X, Jiao D, Zhu B. Copper-catalyzed iminohalogenation of γ, δ-unsaturated oxime esters with halide salts: Synthesis of 2-halomethyl pyrrolines. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151000] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Zhao J, Bao Y, Wang Y, Chen C, Zhu B. Copper‐Catalyzed Group‐Transfer Radical Cyclization of γ,δ‐Unsaturated Oxime Esters: Synthesis of Ester‐Functionalized Pyrrolines. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900399] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jinghui Zhao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry College of ChemistryTianjin Normal University Tianjin 300387 P. R. China
| | - Yinwei Bao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry College of ChemistryTianjin Normal University Tianjin 300387 P. R. China
| | - Yuebo Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry College of ChemistryTianjin Normal University Tianjin 300387 P. R. China
| | - Chen Chen
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry College of ChemistryTianjin Normal University Tianjin 300387 P. R. China
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry College of ChemistryTianjin Normal University Tianjin 300387 P. R. China
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17
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Sun Y, Wang X, Sun F, Chen Q, Cao J, Xu Z, Xu L. Enantioselective Cross‐Exchange between C−I and C−C σ Bonds. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902029] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yu‐Li Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Xing‐Ben Wang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Feng‐Na Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Qian‐Qian Chen
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Jian Cao
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Zheng Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
| | - Li‐Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal University No. 2318, Yuhangtang Road Hangzhou 311121 P. R. China
- Suzhou Research Institute and State Key Laboratory for Oxo Synthesis and Selective OxidationLanzhou Institute of Chemical PhysicsChinese Academy of Sciences P. R. China
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18
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Sun YL, Wang XB, Sun FN, Chen QQ, Cao J, Xu Z, Xu LW. Enantioselective Cross-Exchange between C-I and C-C σ Bonds. Angew Chem Int Ed Engl 2019; 58:6747-6751. [PMID: 30912227 DOI: 10.1002/anie.201902029] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Indexed: 02/04/2023]
Abstract
A palladium-catalyzed enantioselective intramolecular σ-bond cross-exchange between C-I and C-C bonds is realized, providing chiral indanones bearing an alkyl iodide group and an all-carbon quaternary stereocenter. Pd/TADDOL-derived phosphoramidite is found to be an efficient catalytic system for both C-C bond cleavage and alkyl iodide reductive elimination. In addition to aryl iodides, aryl bromides can also be used for this transformation in the presence of KI. Density-functional theory (DFT) calculation studies support the ring-opening of cyclobutanones occuring through an oxidative addition/reductive elimination process involving PdIV species.
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Affiliation(s)
- Yu-Li Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Xing-Ben Wang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Feng-Na Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Qian-Qian Chen
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Jian Cao
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Zheng Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China
| | - Li-Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, No. 2318, Yuhangtang Road, Hangzhou, 311121, P. R. China.,Suzhou Research Institute and State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, P. R. China
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19
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Palladium-catalyzed tandem cyclization of fluorinated imidoyl chlorides with 2-bromophenylboronic acid: Synthesis of 6-fluoroalkyl-phenanthridines. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.01.058] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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20
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Pu W, Sun D, Fan W, Pan W, Chai Q, Wang X, Lv Y. Cu-Catalyzed atom transfer radical addition reactions of alkenes with α-bromoacetonitrile. Chem Commun (Camb) 2019; 55:4821-4824. [PMID: 30946406 DOI: 10.1039/c9cc01988j] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A practical, simple, and efficient copper-catalyzed atom transfer radical addition reaction of alkenes with α-bromoacetonitrile is realized. With this methodology, various γ-bromonitriles and β,γ-unsaturated nitriles were efficiently constructed.
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Affiliation(s)
- Weiya Pu
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, 455000, P. R. China.
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21
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Voutyritsa E, Triandafillidi I, Kokotos CG. Expanding the Scope of Photocatalysis: Atom Transfer Radical Addition of Bromoacetonitrile to Aliphatic Olefins. ChemCatChem 2018. [DOI: 10.1002/cctc.201800110] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Errika Voutyritsa
- Laboratory of Organic Chemistry; Department of Chemistry; National and Kapodistrian University of Athens, Panepistimiopolis; 15771 Athens Greece
| | - Ierasia Triandafillidi
- Laboratory of Organic Chemistry; Department of Chemistry; National and Kapodistrian University of Athens, Panepistimiopolis; 15771 Athens Greece
| | - Christoforos G. Kokotos
- Laboratory of Organic Chemistry; Department of Chemistry; National and Kapodistrian University of Athens, Panepistimiopolis; 15771 Athens Greece
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22
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Hou L, Zhou Z, Wang D, Zhang Y, Chen X, Zhou L, Hong Y, Liu W, Hou Y, Tong X. DPPF-Catalyzed Atom-Transfer Radical Cyclization via Allylic Radical. Org Lett 2017; 19:6328-6331. [DOI: 10.1021/acs.orglett.7b03135] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Longlei Hou
- Key
Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Zhaozhao Zhou
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
| | - Dong Wang
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
| | - Yuwen Zhang
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
| | - Xin Chen
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
| | - Lijin Zhou
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
| | - Yang Hong
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
| | - Wei Liu
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
| | - Yading Hou
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
| | - Xiaofeng Tong
- Key
Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
- School
of Petrochemical Engineering, Changzhou University, 1 Gehu Road, Changzhou 213164, China
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23
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Gao Y, Zhang P, Ji Z, Tang G, Zhao Y. Copper-Catalyzed Cascade Radical Addition–Cyclization Halogen Atom Transfer between Alkynes and Unsaturated α-Halogenocarbonyls. ACS Catal 2016. [DOI: 10.1021/acscatal.6b03033] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuzhen Gao
- Department of Chemistry,
College of Chemistry and Chemical Engineering, and the Key Laboratory
for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Pengbo Zhang
- Department of Chemistry,
College of Chemistry and Chemical Engineering, and the Key Laboratory
for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Zhe Ji
- Department of Chemistry,
College of Chemistry and Chemical Engineering, and the Key Laboratory
for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Guo Tang
- Department of Chemistry,
College of Chemistry and Chemical Engineering, and the Key Laboratory
for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Yufen Zhao
- Department of Chemistry,
College of Chemistry and Chemical Engineering, and the Key Laboratory
for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
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24
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Dong X, Han Y, Yan F, Liu Q, Wang P, Chen K, Li Y, Zhao Z, Dong Y, Liu H. Palladium-Catalyzed 6-Endo Selective Alkyl-Heck Reactions: Access to 5-Phenyl-1,2,3,6-tetrahydropyridine Derivatives. Org Lett 2016; 18:3774-7. [PMID: 27409716 DOI: 10.1021/acs.orglett.6b01787] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A new type of palladium-catalyzed 6-endo-selective alkyl-Heck reaction of unactivated alkyl iodides has been described. This strategy provides efficient access to a variety of 5-phenyl-1,2,3,6-tetrahydropyridine derivatives, which are important structural motifs for bioactive molecules. This process displays a broad substrate scope with excellent 6-endo selectivity. Mechanistic investigations reveal that this alkyl-Heck reaction performs via a hybrid palladium-radical process.
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Affiliation(s)
- Xu Dong
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Ying Han
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Fachao Yan
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Qing Liu
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Ping Wang
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Kexun Chen
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Yueyun Li
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Zengdian Zhao
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Yunhui Dong
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China
| | - Hui Liu
- School of Chemical Engineering, Shandong University of Technology , 266 West Xincun Road, Zibo 255049, P. R. China.,College of Materials Science and Engineering, Hunan University , Changsha, Hunan 410082, China
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25
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Clark AJ, Duckmanton JN, Felluga F, Gennaro A, Ghelfi F, Hardiman JRD, Isse AA, Manferdini C, Spinelli D. Cu 0-Promoted Cyclisation of Unsaturated α-Halogeno Amides To Give β- and γ-Lactams. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600249] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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26
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27
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Liu Q, Dong X, Li J, Xiao J, Dong Y, Liu H. Recent Advances on Palladium Radical Involved Reactions. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01469] [Citation(s) in RCA: 132] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Qing Liu
- School
of Chemical Engineering, Shandong University of Technology, 266 West
Xincun Road, Zibo 255049, P. R. China
| | - Xu Dong
- School
of Chemical Engineering, Shandong University of Technology, 266 West
Xincun Road, Zibo 255049, P. R. China
| | - Jun Li
- School
of Chemical Engineering, Shandong University of Technology, 266 West
Xincun Road, Zibo 255049, P. R. China
| | - Jian Xiao
- College
of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, 700 Changcheng Road, Qingdao 266109, P. R. China
| | - Yunhui Dong
- School
of Chemical Engineering, Shandong University of Technology, 266 West
Xincun Road, Zibo 255049, P. R. China
| | - Hui Liu
- School
of Chemical Engineering, Shandong University of Technology, 266 West
Xincun Road, Zibo 255049, P. R. China
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