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Zhong Z, Besnard C, Lacour J. General Ir-Catalyzed N-H Insertions of Diazomalonates into Aliphatic and Aromatic Amines. Org Lett 2024; 26:983-987. [PMID: 38277489 PMCID: PMC10863398 DOI: 10.1021/acs.orglett.3c03929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/18/2024] [Accepted: 01/24/2024] [Indexed: 01/28/2024]
Abstract
A general N-H insertion reactivity of acceptor-acceptor diazo malonate reagents is reported using [Ir(cod)Cl]2 as catalyst. A large range of amines, primary and secondary, aliphatic and aromatic, is possible. Mild temperatures, perfect substrate/reactant stoichiometry, and good functional group compatibility render the process particularly attractive for the (late-stage) functionalization of amines.
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Affiliation(s)
- Zhuang Zhong
- Department
of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, CH-1211 Genève 4, Switzerland
| | - Céline Besnard
- Laboratory
of Crystallography, University of Geneva, Quai Ernest Ansermet 24, CH-1211 Genève 4, Switzerland
| | - Jérôme Lacour
- Department
of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, CH-1211 Genève 4, Switzerland
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2
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Liang YQ, Xu YX, Cai ZJ, Ji SJ. Visible-light photocatalytic radical addition-translocation-cyclization to construct sulfonyl-containing azacycles. Chem Commun (Camb) 2022; 58:10206-10209. [PMID: 36000456 DOI: 10.1039/d2cc03799h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, a novel visible-light photocatalytic radical addition-translocation-cyclization (RATC) approach for the efficient synthesis of sulfonyl-containing azacycles is described. The reaction delivers a wide range of monocyclic, bicyclic and polycyclic azacycles by using easily prepared sodium sulfinates and N-homopropargylic amines as starting materials. Instead of the traditionally used toxic tin reagents and thermally hazardous azos in the RATC process, clean, renewable and sustainable visible light combined with a catalytic amount of photosensitizer is used in this process. Moreover, the successful transformation of some drug derivatives further highlights the potential application of this procedure.
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Affiliation(s)
- Yu-Qing Liang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, China.
| | - Yi-Xin Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, China.
| | - Zhong-Jian Cai
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, China.
| | - Shun-Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, China. .,Suzhou Baolidi Functional Materials Research Institute, Suzhou Xiangcheng, 215144, China
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3
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Yue B, Wu X, Zhu C. Recent Advances in Vinyl Radical-Mediated Hydrogen Atom Transfer. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202108027] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Luo CH, Wang PL, Chang CC. Cascade Vinyl Radical Ipso-Cyclization Reactions and the Formation of α,β-Unsaturated-β-aryl-γ-lactams from N-Propargyl Benzamides. J Org Chem 2021; 86:15033-15044. [PMID: 34591475 DOI: 10.1021/acs.joc.1c01717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Various N-(2-bromo-allyl) benzamides were used as the starting materials to study vinyl radical cyclization reactions. The vinyl radicals underwent ipso-cyclization, fragmentation, and cyclization reactions to produce β-aryl-γ-lactams with the carbonyl group remaining intact. To further study this cascade radical reaction, vinyl radicals were generated by the addition of a tributyltin radical to alkyne moieties, followed by radical ipso-cyclization, fragmentation, cyclization, and β-scission reactions with the production of a series of α,β-unsaturated-β-aryl-γ-lactam derivatives. This new type of radical reaction was examined from the substituent effects on both the amino groups and the aryl groups. A bulky tert-butyl substituent on the amino group enhanced the formation of a Z-conformation of the benzamides and facilitated vinyl radical ipso-cyclization reactions. A synthetic method for preparing α,β-unsaturated-β-aryl-γ-lactams from N-propargyl benzamides was developed.
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Affiliation(s)
- Chih-Hao Luo
- Department of Chemistry, Fu Jen Catholic University, 510 Zhongzheng Road, Xinzhuang District, New Taipei City, 24205 Taiwan
| | - Pei-Ling Wang
- Department of Chemistry, Fu Jen Catholic University, 510 Zhongzheng Road, Xinzhuang District, New Taipei City, 24205 Taiwan
| | - Che-Chien Chang
- Department of Chemistry, Fu Jen Catholic University, 510 Zhongzheng Road, Xinzhuang District, New Taipei City, 24205 Taiwan
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5
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Yang Y, Daniliuc CG, Studer A. 1,1,2‐Trifunctionalization of Terminal Alkynes by Radical Addition–Translocation–Cyclization–Trapping for the Construction of Highly Substituted Cyclopentanes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202011785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Youqing Yang
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraß 40 48149 Münster Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraß 40 48149 Münster Germany
| | - Armido Studer
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraß 40 48149 Münster Germany
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6
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Yang Y, Daniliuc CG, Studer A. 1,1,2‐Trifunctionalization of Terminal Alkynes by Radical Addition–Translocation–Cyclization–Trapping for the Construction of Highly Substituted Cyclopentanes. Angew Chem Int Ed Engl 2020; 60:2145-2148. [DOI: 10.1002/anie.202011785] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Youqing Yang
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraß 40 48149 Münster Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraß 40 48149 Münster Germany
| | - Armido Studer
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraß 40 48149 Münster Germany
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7
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Recent Advances in the Synthesis of Piperidines: Functionalization of Preexisting Ring Systems. ADVANCES IN HETEROCYCLIC CHEMISTRY 2018. [DOI: 10.1016/bs.aihch.2017.10.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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8
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Gloor CS, Dénès F, Renaud P. Hydrosulfonylation Reaction with Arenesulfonyl Chlorides and Tetrahydrofuran: Conversion of Terminal Alkynes into Cyclopentylmethyl Sulfones. Angew Chem Int Ed Engl 2017; 56:13329-13332. [DOI: 10.1002/anie.201707791] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Christian Simon Gloor
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Fabrice Dénès
- CEISAM UMR CNRS 6230-UFR des Sciences et des Techniques; Université de Nantes; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Philippe Renaud
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
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9
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Gloor CS, Dénès F, Renaud P. Hydrosulfonylation Reaction with Arenesulfonyl Chlorides and Tetrahydrofuran: Conversion of Terminal Alkynes into Cyclopentylmethyl Sulfones. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707791] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Christian Simon Gloor
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Fabrice Dénès
- CEISAM UMR CNRS 6230-UFR des Sciences et des Techniques; Université de Nantes; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Philippe Renaud
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
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Soulard V, Dénès F, Renaud P. Effect of Brønsted acids on the thiophenol-mediated radical addition–translocation–cyclization process for the preparation of pyrrolidine derivatives. Free Radic Res 2016; 50:S2-S5. [DOI: 10.1080/10715762.2016.1223294] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Valentin Soulard
- Department of Chemistry and Biochemistry, University of Bern, Bern, Switzerland
| | - Fabrice Dénès
- CEISAM UMR 6230 – UFR des Sciences et des Techniques, Université de Nantes, Nantes, Cedex 3, France
| | - Philippe Renaud
- Department of Chemistry and Biochemistry, University of Bern, Bern, Switzerland
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11
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Pan XQ, Zou JP, Yi WB, Zhang W. Recent advances in sulfur- and phosphorous-centered radical reactions for the formation of S–C and P–C bonds. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.117] [Citation(s) in RCA: 131] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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12
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Zhou SF, Pan XQ, Zhou ZH, Shoberu A, Zhang PZ, Zou JP. Air Oxidative Radical Oxysulfurization of Alkynes Leading to α-Thioaldehydes. J Org Chem 2015; 80:5348-54. [DOI: 10.1021/acs.joc.5b00641] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Shao-Fang Zhou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry and Chemical Engineering, Soochow University, 199 Renai
Street, Suzhou, Jiangsu 215123, China
| | - Xiang-Qiang Pan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry and Chemical Engineering, Soochow University, 199 Renai
Street, Suzhou, Jiangsu 215123, China
| | - Zhi-Hao Zhou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry and Chemical Engineering, Soochow University, 199 Renai
Street, Suzhou, Jiangsu 215123, China
| | - Adedamola Shoberu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry and Chemical Engineering, Soochow University, 199 Renai
Street, Suzhou, Jiangsu 215123, China
| | - Pei-Zhi Zhang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry and Chemical Engineering, Soochow University, 199 Renai
Street, Suzhou, Jiangsu 215123, China
| | - Jian-Ping Zou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College
of Chemistry and Chemical Engineering, Soochow University, 199 Renai
Street, Suzhou, Jiangsu 215123, China
- Key Laboratory
of Synthetic Chemistry of Natural Substances, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai, Shanghai 200032, China
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13
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Affiliation(s)
- Fabrice Dénès
- Laboratoire CEISAM UMR CNRS 6230 - UFR des Sciences et Techniques, Université de Nantes , 2 rue de la Houssinière, BP 92208 - 44322 Nantes Cedex 3, France
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14
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Kamimura A, Kotake T, Ishihara Y, So M, Hayashi T. Kinetic Study of the 7-endo Selective Radical Cyclization of N-tert-Butyl-o-bromobenzylmethacryl Amides: Kinetic Investigation of the Cyclization and 1,7-Hydrogen Transfer of Aromatic Radicals. J Org Chem 2013; 78:3961-71. [DOI: 10.1021/jo400326b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Akio Kamimura
- Department of Applied Molecular Bioscience,
Graduate
School of Medicine, Yamaguchi University, Ube 755-8611, Japan
| | - Tomoko Kotake
- Department of Applied Molecular Bioscience,
Graduate
School of Medicine, Yamaguchi University, Ube 755-8611, Japan
| | - Yuriko Ishihara
- Department of Applied Molecular Bioscience,
Graduate
School of Medicine, Yamaguchi University, Ube 755-8611, Japan
| | - Masahiro So
- Department of Applied Molecular Bioscience,
Graduate
School of Medicine, Yamaguchi University, Ube 755-8611, Japan
| | - Takahiro Hayashi
- Department of Applied Molecular Bioscience,
Graduate
School of Medicine, Yamaguchi University, Ube 755-8611, Japan
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15
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Wille U. Radical Cascades Initiated by Intermolecular Radical Addition to Alkynes and Related Triple Bond Systems. Chem Rev 2012; 113:813-53. [DOI: 10.1021/cr100359d] [Citation(s) in RCA: 465] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Uta Wille
- School of Chemistry and
BIO21 Molecular Science and
Biotechnology Institute, Australian Research Council Centre of Excellence
for Free Radical Chemistry and Biotechnology, The University of Melbourne, 30 Flemington Road, Parkville, Victoria
3010, Australia
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16
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Kathiravan S, Raghunathan R. Synthesis of Pyrrolo[2,3-a]pyrrolizidino Derivatives Through Intramolecular 1,3-Dipolar Cycloaddition in Ionic Liquid Medium. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2011.594545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Subban Kathiravan
- a Department of Organic Chemistry , University of Madras , Chennai , India
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17
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Mitchell EA, Peschiulli A, Lefevre N, Meerpoel L, Maes BUW. Direct α-Functionalization of Saturated Cyclic Amines. Chemistry 2012; 18:10092-142. [DOI: 10.1002/chem.201201539] [Citation(s) in RCA: 356] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Crick PJ, Simpkins NS, Highton A. Synthesis of the Asperparaline Core by a Radical Cascade. Org Lett 2011; 13:6472-5. [DOI: 10.1021/ol202769f] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Peter J. Crick
- School of Chemistry, The University of Birmingham, Edgbaston, Birmingham, B15 2TT, U.K., and AstraZeneca R&D Charnwood, Loughborough, LE11 5RH, U.K
| | - Nigel S. Simpkins
- School of Chemistry, The University of Birmingham, Edgbaston, Birmingham, B15 2TT, U.K., and AstraZeneca R&D Charnwood, Loughborough, LE11 5RH, U.K
| | - Adrian Highton
- School of Chemistry, The University of Birmingham, Edgbaston, Birmingham, B15 2TT, U.K., and AstraZeneca R&D Charnwood, Loughborough, LE11 5RH, U.K
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19
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Lamarque C, Beaufils F, Dénès F, Schenk K, Renaud P. Preparation of 5-Membered Rings via Radical Addition- Translocation-Cyclization (RATC) Processes Mediated by Diethyl Thiophosphites. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201000852] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Tan KJ, White JM, Wille U. Self-Terminating Radical Cyclizations: How Are Thiyl Radicals Performing? European J Org Chem 2010. [DOI: 10.1002/ejoc.201000655] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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El Kaïm L, Grimaud L, Miranda LD, Vieu E, Cano-Herrera MA, Perez-Labrada K. New xanthate-based radical cyclization onto alkynes. Chem Commun (Camb) 2010; 46:2489-91. [DOI: 10.1039/b924207d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Synthesis of oxa-aza spirobicycles by intramolecular hydrogen atom transfer promoted by N-radicals in carbohydrate systems. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.05.049] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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25
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Majumdar KC, Ray K, Debnath P, Maji P, Kundu N. Thiophenol-mediated intramolecular radical cyclization: an efficient method for the synthesis of benzoxocine derivatives. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.07.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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