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Xing J, Tang HY, Chen JL, Huang Z, Liang JJ, Quan YS, Mao JG. Palladium-Catalyzed Synthesis of Nitrones Via Redox Cross-Coupling of Nitro Compounds and Alcohols. J Org Chem 2024; 89:9841-9852. [PMID: 38917372 DOI: 10.1021/acs.joc.4c00512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
A novel methodology for the synthesis of nitrones via palladium-catalyzed redox cross-coupling of nitro compounds and alcohols is established. The protocol is a mild, convenient, ligand-free, and scalable synthesis method that can be compatible with various nitro compounds and alcohols. Nitrone is a significant multifunctional platform synthon which can be synthesized directly and efficiently via this tactic from commercially available and cheap raw materials.
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Affiliation(s)
- Jian Xing
- School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Functional Crystalline Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Hong-Yu Tang
- School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Functional Crystalline Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Jing-Lin Chen
- School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Functional Crystalline Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Zheng Huang
- School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Functional Crystalline Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Jun-Jie Liang
- School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Functional Crystalline Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Yao-Sheng Quan
- School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Functional Crystalline Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Jian-Gang Mao
- School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Functional Crystalline Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
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2
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Xu Y, Gao HX, Pan C, Shi Y, Zhang C, Huang G, Feng C. Stereoselective Photoredox Catalyzed (3+3) Dipolar Cycloaddition of Nitrone with Aryl Cyclopropane. Angew Chem Int Ed Engl 2023; 62:e202310671. [PMID: 37700683 DOI: 10.1002/anie.202310671] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/08/2023] [Accepted: 09/11/2023] [Indexed: 09/14/2023]
Abstract
By resorting to the principle of remote activation, we herein demonstrate the first photoredox catalyzed (3+3) dipolar cycloaddition of nitrones with aryl cyclopropanes. Key to the fidelity of the reaction resides in a facile manner of substrate activation by single-electron transfer (SET) oxidation with photoredox catalysis, and the reaction takes place through a stepwise cascade encompassing a three-electron-type nucleophilic substitution triggered cyclopropane ring-opening and a diastereoselective 6-endo-trig radical cyclization manifold. The reaction proceeds under mild conditions with excellent regio- and stereoselectivity, nicely complementing the well-developed Lewis acid catalyzed cycloaddition of donor-acceptor cyclopropanes. Other merits of the protocol include wide scope of aryl cyclopropanes with diversified substitution patterns and good functional-group compatibility. A mechanism involving an aryl radical cation promoted remote activation mode was also proposed and supported by mechanistic experiments.
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Affiliation(s)
- Yao Xu
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis (IAS), State Key Laboratory of Material-Oriented Chemical Engineering, School of Chemistry and Molecular Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, P. R. China
| | - Hai-Xiang Gao
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis (IAS), State Key Laboratory of Material-Oriented Chemical Engineering, School of Chemistry and Molecular Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, P. R. China
| | - Chengkai Pan
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis (IAS), State Key Laboratory of Material-Oriented Chemical Engineering, School of Chemistry and Molecular Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, P. R. China
| | - Yue Shi
- Department of chemistry, School of science and Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Tianjin University, Tianjin, 300072, P. R. China
| | - Chi Zhang
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis (IAS), State Key Laboratory of Material-Oriented Chemical Engineering, School of Chemistry and Molecular Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, P. R. China
| | - Genping Huang
- Department of chemistry, School of science and Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Tianjin University, Tianjin, 300072, P. R. China
| | - Chao Feng
- Technical Institute of Fluorochemistry (TIF), Institute of Advanced Synthesis (IAS), State Key Laboratory of Material-Oriented Chemical Engineering, School of Chemistry and Molecular Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, P. R. China
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3
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Bao M, Doyle MP. Stereoretentive Catalytic [3 + 2]/[3 + 3]-Cycloaddition of Nonracemic Donor-Acceptor Cyclopropanes: Synthesis of Substituted Pyrrolidines and 1,2-Oxazinanes. Org Lett 2023; 25:3029-3033. [PMID: 37079926 DOI: 10.1021/acs.orglett.3c00831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
A highly enantioselective preparation of substituted pyrrolidines and 1,2-oxazinanes has been achieved via stereoretentive [3 + 2]/[3 + 3]-cycloaddition of nonracemic donor-acceptor cyclopropanes with imines, triazines, and nitrones in good to high yields with broad scope under mild reaction conditions. In comparison with the well-documented approach to donor-acceptor cyclopropane reactions using racemic cyclopropane reactants and a catalyst with chiral ligands, this report features applications of enantioenriched donor-acceptor cyclopropanes as cycloadduct reactants with achiral catalysts.
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Affiliation(s)
- Ming Bao
- Department of Chemistry, The University of Texas at San Antonio, San Antonio, Texas 78249, United States
| | - Michael P Doyle
- Department of Chemistry, The University of Texas at San Antonio, San Antonio, Texas 78249, United States
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4
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McLeod DA, Thøgersen MK, Barløse CL, Skipper ML, Obregón EB, Jørgensen KA. Enantioselective (8+3) Cycloadditions by Activation of Donor-Acceptor Cyclopropanes Employing Chiral Brønsted Base Catalysis. Angew Chem Int Ed Engl 2022; 61:e202206096. [PMID: 35580010 PMCID: PMC9401081 DOI: 10.1002/anie.202206096] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Indexed: 12/18/2022]
Abstract
A novel enantioselective (8+3) cycloaddition between donor-acceptor cyclopropanes and heptafulvenoids catalysed by a chiral bifunctional Brønsted base is described. Importantly, the reaction, which leverages an anionic activation strategy, is divergent from prototypical Lewis-acid activation protocols. A series of cyclopropylketones react with tropones affording the desired (8+3) cycloadducts in high yield and enantiomeric excess. For barbiturate substituted heptafulvenes, the (8+3) cycloaddition with cyclopropylketones proceeds in good yield, excellent diastereoselectivity and high enantiomeric excess. The experimental work is supported by DFT calculations, which indicate that the bifunctional organocatalyst activates both the donor-acceptor cyclopropane and tropone; the reaction proceeds in a step-wise manner with the ring-closure being the stereodetermining step.
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5
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McLeod DA, Thøgersen MK, Barløse CL, Skipper ML, Obregón EB, Jørgensen KA. Enantioselective (8+3) Cycloadditions by Activation of Donor–Acceptor Cyclopropanes Employing Chiral Brønsted Base Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206096] [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)
- David A. McLeod
- Department of Chemistry Aarhus University 8000 Aarhus C Denmark
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6
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Baidya M, Ghosh P, Mondal SL. Ascending of Cycloaddition Strategy for N–O Heterocycles. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1703-6448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractThe N–O heterocycles are biologically relevant scaffolds and versatile building blocks in contemporary organic synthesis. In this short review, we showcase the involvement and elevation of various cycloaddition strategies towards the production of the N–O heterocycles; 1,2-oxazines and 1,2-oxazinanes, 1,2-oxazepanes, and 1,2-oxazetidines. An overview of the advantages and challenges associated with these synthetic endeavors is provided.1 Introduction2 Six-Membered N–O Heterocycles (1,2-Oxazines and 1,2-Oxazinanes)3 Seven-Membered N–O Heterocycles (1,2-Oxazepanes)4 Four-Membered N–O Heterocycles (1,2-Oxazetidines)5 Summary and Outlook
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7
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Sarmah BK, Konwar M, Das A. Copper-Catalyzed Oxidative Dehydrogenative Reaction of Quinoline- N-Oxides with Donor-Acceptor Cyclopropanes: Installation of a Tertiary Alkyl Motif at C2 Position. Org Lett 2021; 23:8390-8395. [PMID: 34633204 DOI: 10.1021/acs.orglett.1c03115] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A copper-catalyzed oxidative dehydrogenative reaction of quinoline N-oxides with donor-acceptor cyclopropanes has been demonstrated to construct C2-alkylated quinolines containing a γ-keto diester motif. The use of molecular oxygen as an oxidant, excellent site-selectivity, and good functional group tolerance are the important features in this process. The preliminary mechanistic studies demonstrate that the catalyst plays a dual role as a Lewis acid and a redox catalyst.
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Affiliation(s)
- Bikash Kumar Sarmah
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Monuranjan Konwar
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Animesh Das
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
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8
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Borisova IA, Ratova DMV, Potapov KV, Tarasova AV, Novikov RA, Tomilov YV. "Cyclopropanation of Cyclopropanes": GaCl 3-Mediated Ionic Cyclopropanation of Donor-Acceptor Cyclopropanes with Diazo Esters as a Route to Tetrasubstituted Activated Cyclopropanes. J Org Chem 2021; 86:4567-4579. [PMID: 33661016 DOI: 10.1021/acs.joc.0c02983] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new ionic cyclopropanation process involving the addition of diazo esters to donor-acceptor cyclopropanes (DAC) activated by GaCl3 has been developed. The reactions occur via 1,2-zwitterionic gallium complexes with elimination of nitrogen in all cases to give 1,1,2,3-tetrasubstituted cyclopropanes as the main products. Also, a number of related processes with the formation of various polysubstituted cyclopropanes, alkenes, and cyclobutanes, including products of multiple diazo ester addition, have been developed. Obtained by the developed method tetrasubstituted cyclopropanes are activated cyclopropanes such as DAC and can be used for further synthesis in this capacity. Their new reaction with benzaldehyde promoted by TiCl4 and involving one of the additional functional groups has been demonstrated, which leads to five-membered lactones. The mechanisms of the occurring processes, as well as the structures and stereochemistry of a rich range of products formed, are discussed in detail.
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Affiliation(s)
- Irina A Borisova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp, Moscow 119991, Russian Federation
| | - Daria-Maria V Ratova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp, Moscow 119991, Russian Federation
| | - Konstantin V Potapov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp, Moscow 119991, Russian Federation
| | - Anna V Tarasova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp, Moscow 119991, Russian Federation
| | - Roman A Novikov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp, Moscow 119991, Russian Federation
| | - Yury V Tomilov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp, Moscow 119991, Russian Federation
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9
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Augustin AU, Merz JL, Jones PG, Mlostoń G, Werz DB. (4 + 3)-Cycloaddition of Donor–Acceptor Cyclopropanes with Thiochalcones: A Diastereoselective Access to Tetrahydrothiepines. Org Lett 2019; 21:9405-9409. [DOI: 10.1021/acs.orglett.9b03623] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- André U. Augustin
- Technische Universität Braunschweig, Institute of Organic Chemistry and Institute of Inorganic and Analytical Chemistry, Hagenring 30, 38106 Braunschweig, Germany
| | - J. Luca Merz
- Technische Universität Braunschweig, Institute of Organic Chemistry and Institute of Inorganic and Analytical Chemistry, Hagenring 30, 38106 Braunschweig, Germany
| | - Peter G. Jones
- Technische Universität Braunschweig, Institute of Organic Chemistry and Institute of Inorganic and Analytical Chemistry, Hagenring 30, 38106 Braunschweig, Germany
| | - Grzegorz Mlostoń
- Department of Organic and Applied Chemistry, University of Łodź, Tamka 12, 91-403 Łodź, Poland
| | - Daniel B. Werz
- Technische Universität Braunschweig, Institute of Organic Chemistry and Institute of Inorganic and Analytical Chemistry, Hagenring 30, 38106 Braunschweig, Germany
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10
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Dhote PS, Ramana CV. One-Pot Au[III]-/Lewis Acid Catalyzed Cycloisomerization of Nitroalkynes and [3 + 3]Cycloaddition with Donor–Acceptor Cyclopropanes. Org Lett 2019; 21:6221-6224. [DOI: 10.1021/acs.orglett.9b02035] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pawan S. Dhote
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Anusandhan Bhawan, 2 Rafi Marg, New Delhi 110002, India
| | - Chepuri V. Ramana
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Anusandhan Bhawan, 2 Rafi Marg, New Delhi 110002, India
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11
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Abstract
Nitrones are important compounds and are highly useful in many aspects. The first part describes the methods for synthesis of nitrones, which are useful and environmentally friendly. Catalytic oxidations, condensations, and other useful reactions are described. The nitrones thus obtained are key intermediates for the synthesis of biologically important nitrogen compounds. The second part describes the fundamental transformations of nitrones, which will provide the strategies and means for the construction of nitrogen compounds. The reactions with nucleophiles or radicals, C-H functionalization, and various addition reactions are described. The last reactions are particularly important for highly selective carbon-carbon bond formations. 1,3-Dipolar cycloaddition reactions are excluded because the size of the review is limited and excellent reviews have been published in Chemical Reviews.
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Affiliation(s)
- Shun-Ichi Murahashi
- Department of Chemistry, Graduate School of Engineering Science , Osaka University , 1-3, Machikaneyama , Toyonaka , Osaka 560-8531 , Japan
| | - Yasushi Imada
- Department of Applied Chemistry , Tokushima University , 2-1, Minamijosanjima , Tokushima 770-8506 , Japan
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12
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Lücht A, Jones PG, Werz DB. Reactions of 3,3′-Linked Bispyrroles with Carbon Electrophiles. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900106] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Alexander Lücht
- Institut für Organische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Peter G. Jones
- Institut für Anorganische und Analytische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Daniel B. Werz
- Institut für Organische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
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13
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Afanaseva KK, Efremova MM, Kuznetsova SV, Ivanov AV, Starova GL, Molchanov AP. The (3+2)- and formal (3+3)-cycloadditions of N-vinylpyrroles with cyclic nitrones and C,N-cyclic azomethine imines. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.07.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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15
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Wang ZH, Zhang HH, Xu PF, Luo YC. Synthesis of five-membered cyclic nitrones based on the Lewis acid-catalysed [3+2]-annulation reaction of donor–acceptor cyclopropanes with 1,4,2-dioxazoles. Chem Commun (Camb) 2018; 54:10128-10131. [DOI: 10.1039/c8cc04656e] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A Lewis acid-catalysed reaction of D–A cyclopropanes with 1,4,2-dioxazoles has been developed for the synthesis of five-membered cyclic nitrones.
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Affiliation(s)
- Zhe-Hao Wang
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
| | - Huan-Huan Zhang
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
| | - Peng-Fei Xu
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
| | - Yong-Chun Luo
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- P. R. China
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16
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Dousset M, Parrain JL, Chouraqui G. Intriguing Electrophilic Reactivity of Donor-Acceptor Cyclopropanes: Experimental and Theoretical Studies. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701058] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Maxime Dousset
- Centrale Marseille, iSm2; Aix Marseille Univ,CNRS; Marseille France
| | - Jean-Luc Parrain
- Centrale Marseille, iSm2; Aix Marseille Univ,CNRS; Marseille France
| | - Gaëlle Chouraqui
- Centrale Marseille, iSm2; Aix Marseille Univ,CNRS; Marseille France
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17
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Mondal K, Pan SC. Lewis Acid Catalyzed [3+3] Annulation of Donor-Acceptor Cyclopropanes with γ-Hydroxyenones: Access to Highly Functionalized Tetrahydropyrans. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601305] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Keshab Mondal
- Department of Chemistry; Indian Institute of Technology Guwahati; 781039 Assam India
| | - Subhas Chandra Pan
- Department of Chemistry; Indian Institute of Technology Guwahati; 781039 Assam India
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18
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Wang ZH, Zhang HH, Wang DM, Xu PF, Luo YC. Lewis acid catalyzed diastereoselective [3+4]-annulation of donor–acceptor cyclopropanes with anthranils: synthesis of tetrahydro-1-benzazepine derivatives. Chem Commun (Camb) 2017; 53:8521-8524. [DOI: 10.1039/c7cc04239f] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The [3+4]-annulation between donor–acceptor cyclopropanes and anthranils has been developed for the diastereoselective synthesis of tetrahydro-1-benzazepine derivatives.
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Affiliation(s)
- Zhe-Hao Wang
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Huan-Huan Zhang
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Dao-Ming Wang
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Peng-Fei Xu
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Yong-Chun Luo
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
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19
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Wani IA, Sayyad M, Ghorai MK. Domino ring-opening cyclization (DROC) of activated aziridines and epoxides with nitrones via dual-catalysis “on water”. Chem Commun (Camb) 2017; 53:4386-4389. [DOI: 10.1039/c7cc01033h] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple and green approach for the synthesis of non-racemic 1,2,4-oxadiazinanes and 1,4,2-dioxazinanes with excellent yields (up to 99%) and stereoselectivity (de/ee > 99%) in water has been described.
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Affiliation(s)
| | | | - Manas K. Ghorai
- Department of Chemistry
- Indian Institute of Technology
- Kanpur 208016
- India
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20
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Denisov DA, Novikov RA, Potapov KV, Korolev VA, Shulishov EV, Tomilov YV. 1,1 ’-Bicyclopropyl-2,2-dicarboxylate and Cyclopropylmethylidenemalonate as Homovinylogs and Vinylogs of Donor-Acceptor Cyclopropanes. ChemistrySelect 2016. [DOI: 10.1002/slct.201601506] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Dmitry A. Denisov
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
| | - Roman A. Novikov
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
| | - Konstantin V. Potapov
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
| | - Victor A. Korolev
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
| | - Evgeny V. Shulishov
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
| | - Yury V. Tomilov
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
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21
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Han JQ, Zhang HH, Xu PF, Luo YC. Lewis Acid and (Hypo)iodite Relay Catalysis Allows a Strategy for the Synthesis of Polysubstituted Azetidines and Tetrahydroquinolines. Org Lett 2016; 18:5212-5215. [PMID: 27723357 DOI: 10.1021/acs.orglett.6b02430] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A catalytic [3 + 1]-annulation reaction between cyclopropane 1,1-diester and aromatic amine is developed based on the relay catalysis strategy. Lewis acid-catalyzed nucleophilic ring opening of cyclopropane 1,1-diester with aromatic amine and (hypo)iodite-catalyzed C-N bond formation are combined successfully in one reaction. Using this reaction, biologically important azetidines and tetrahydroquinolines can be prepared directly.
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Affiliation(s)
- Jing-Qiang Han
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China
| | - Huan-Huan Zhang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China
| | - Peng-Fei Xu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China
| | - Yong-Chun Luo
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China
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22
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Yıldırım A, Kaya Y. High diastereoselectivity induced by intermolecular hydrogen bonding in [3 + 2] cycloaddition reaction: experimental and computational mechanistic approaches. J PHYS ORG CHEM 2016. [DOI: 10.1002/poc.3629] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ayhan Yıldırım
- Department of Chemistry; Uludağ University; 16059 Bursa Turkey
| | - Yunus Kaya
- Department of Chemistry, Faculty of Natural Sciences, Architecture and Engineering; Bursa Technical University; Bursa Turkey
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23
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Curiel Tejeda JE, Irwin LC, Kerr MA. Annulation Reactions of Donor–Acceptor Cyclopropanes with (1-Azidovinyl)benzene and 3-Phenyl-2H-azirine. Org Lett 2016; 18:4738-41. [DOI: 10.1021/acs.orglett.6b02409] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Lauren C. Irwin
- Department
of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Michael A. Kerr
- Department
of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
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24
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Buev EM, Moshkin VS, Sosnovskikh VY. Spiroanthraceneoxazolidine as a synthetic equivalent of methanimine in the reaction with donor–acceptor cyclopropanes. Synthesis of diethyl 5-arylpyrrolidine-3,3-dicarboxylates. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Xia Y, Lin L, Chang F, Liao Y, Liu X, Feng X. Asymmetric Ring Opening/Cyclization/Retro-Mannich Reaction of Cyclopropyl Ketones with Aryl 1,2-Diamines for the Synthesis of Benzimidazole Derivatives. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201604735] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Yong Xia
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Fenzhen Chang
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Yuting Liao
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin China
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26
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Xia Y, Lin L, Chang F, Liao Y, Liu X, Feng X. Asymmetric Ring Opening/Cyclization/Retro-Mannich Reaction of Cyclopropyl Ketones with Aryl 1,2-Diamines for the Synthesis of Benzimidazole Derivatives. Angew Chem Int Ed Engl 2016; 55:12228-32. [DOI: 10.1002/anie.201604735] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Yong Xia
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Fenzhen Chang
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Yuting Liao
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology; Ministry of Education; College of Chemistry; Sichuan University; Chengdu 610064 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin China
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27
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Chidley T, Vemula N, Carson CA, Kerr MA, Pagenkopf BL. Cascade Reaction of Donor–Acceptor Cyclopropanes: Mechanistic Studies on Cycloadditions with Nitrosoarenes and cis-Diazenes. Org Lett 2016; 18:2922-5. [DOI: 10.1021/acs.orglett.6b01269] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Tristan Chidley
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, ON N6A 5B7, Canada
| | - Naresh Vemula
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, ON N6A 5B7, Canada
| | - Cheryl A. Carson
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, ON N6A 5B7, Canada
| | - Michael A. Kerr
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, ON N6A 5B7, Canada
| | - Brian L. Pagenkopf
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, ON N6A 5B7, Canada
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28
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Das S, Chakrabarty S, Daniliuc CG, Studer A. Tetrahydroquinolines via Stereospecific [3 + 3]-Annulation of Donor–Acceptor Cyclopropanes with Nitrosoarenes. Org Lett 2016; 18:2784-7. [DOI: 10.1021/acs.orglett.6b01302] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Saikat Das
- NRW Graduate School of Chemistry and ‡Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Corrensstraβe 40, 48149 Münster, Germany
| | - Shyamal Chakrabarty
- NRW Graduate School of Chemistry and ‡Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Corrensstraβe 40, 48149 Münster, Germany
| | - Constantin G. Daniliuc
- NRW Graduate School of Chemistry and ‡Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Corrensstraβe 40, 48149 Münster, Germany
| | - Armido Studer
- NRW Graduate School of Chemistry and ‡Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität, Corrensstraβe 40, 48149 Münster, Germany
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29
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Congdon EA, Nolin KA. Calcium catalyzed Mukaiyama–Mannich addition of silyl enol ethers to nitrones. CATAL COMMUN 2016. [DOI: 10.1016/j.catcom.2016.02.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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30
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Kerr MA. The Annulation of Nitrones and Donor-Acceptor Cyclopropanes: A Personal Account of our Adventures to Date. Isr J Chem 2016. [DOI: 10.1002/ijch.201500095] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Michael A. Kerr
- Department of Chemistry; Western University, London; Ontario N6A 5B7 Canada
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31
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Sanchez-Diez E, Vesga DL, Reyes E, Uria U, Carrillo L, Vicario JL. Organocatalytically Generated Donor–Acceptor Cyclopropanes in Domino Reactions. One-Step Enantioselective Synthesis of Pyrrolo[1,2-a]quinolines. Org Lett 2016; 18:1270-3. [DOI: 10.1021/acs.orglett.6b00173] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eduardo Sanchez-Diez
- Departamento
de Química
Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain
| | - Diana L. Vesga
- Departamento
de Química
Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain
| | - Efraim Reyes
- Departamento
de Química
Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain
| | - Uxue Uria
- Departamento
de Química
Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain
| | - Luisa Carrillo
- Departamento
de Química
Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain
| | - Jose L. Vicario
- Departamento
de Química
Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain
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32
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Budynina EM, Ivanov KL, Chagarovskiy AO, Rybakov VB, Trushkov IV, Melnikov MY. From Umpolung to Alternation: Modified Reactivity of Donor-Acceptor Cyclopropanes Towards Nucleophiles in Reaction with Nitroalkanes. Chemistry 2016; 22:3692-6. [DOI: 10.1002/chem.201504593] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Indexed: 12/19/2022]
Affiliation(s)
- Ekaterina M. Budynina
- Moscow State University; Department of Chemistry; Leninskie gory Moscow 119991 Russian Federation
| | - Konstantin L. Ivanov
- Moscow State University; Department of Chemistry; Leninskie gory Moscow 119991 Russian Federation
| | - Alexey O. Chagarovskiy
- Moscow State University; Department of Chemistry; Leninskie gory Moscow 119991 Russian Federation
- Federal Research Center of Pediatric Hematology, Oncology and Immunology; Laboratory of Chemical Synthesis; Samory Mashela Moscow 117997 Russian Federation
| | - Victor B. Rybakov
- Moscow State University; Department of Chemistry; Leninskie gory Moscow 119991 Russian Federation
| | - Igor V. Trushkov
- Moscow State University; Department of Chemistry; Leninskie gory Moscow 119991 Russian Federation
- Federal Research Center of Pediatric Hematology, Oncology and Immunology; Laboratory of Chemical Synthesis; Samory Mashela Moscow 117997 Russian Federation
| | - Mikhail Ya. Melnikov
- Moscow State University; Department of Chemistry; Leninskie gory Moscow 119991 Russian Federation
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33
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Tabolin AA, Ioffe SL. Small Ring Compounds and N
-oxides: Cycloadditions and Related Processes. Isr J Chem 2016. [DOI: 10.1002/ijch.201500082] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Andrey A. Tabolin
- N. D. Zelinsky Institute of Organic Chemistry; Leninsky Prospect, 47 Moscow 119991 Russia
| | - Sema L. Ioffe
- N. D. Zelinsky Institute of Organic Chemistry; Leninsky Prospect, 47 Moscow 119991 Russia
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34
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Affiliation(s)
- Igor V. Trushkov
- Department of Chemistry; M. V. Lomonosov Moscow State University; Leninskie Gory 1-3 Moscow 119991 Russia
- Federal Research Center of Pediatric Hematology, Oncology and Immunology n.a. Dmitry Rogachev; Samory Mashela 1 Moscow 117997 Russia
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35
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Abstract
Various vinyl ketonitrones are prepared using new strategies and were applied to synthesize heterocycles in organic synthesis.
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Affiliation(s)
- Wei-Min Shi
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- Ministry of Education of China and School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- China
| | - Xiao-Pan Ma
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- Ministry of Education of China and School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- China
| | - Gui-Fa Su
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- Ministry of Education of China and School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- China
| | - Dong-Liang Mo
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- Ministry of Education of China and School of Chemistry & Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- China
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36
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Liu C, Zhou L, Huang W, Wang M, Gu Y. Synthesis of dihydrocarbazoles via (4+2) annulation of donor-acceptor cyclopropanes to indoles. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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37
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[4+3] Cycloaddition of Donor-Acceptor Cyclopropanes with Amphiphilic Benzodithioloimine as Surrogate for ortho
-Bisthioquinone. Chemistry 2015; 22:521-5. [DOI: 10.1002/chem.201504013] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Indexed: 12/20/2022]
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38
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Anderson LL. Diverse Applications of Nitrones for the Synthesis of Heterocyclic Compounds. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500211] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Laura L. Anderson
- Department of Chemistry; University of Illinois at Chicago; Chicago IL 60607 USA
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39
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Affiliation(s)
- Ganesh Pandey
- Molecular
Synthesis and Drug
Discovery Laboratory, Centre of Biomedical Research, SGPGIMS Campus Lucknow 226014, India
| | - Janakiram Vaitla
- Molecular
Synthesis and Drug
Discovery Laboratory, Centre of Biomedical Research, SGPGIMS Campus Lucknow 226014, India
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40
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GaCl3-mediated acyclic dimerization of donor–acceptor cyclopropanes using 1,2-dipole reactivity. MENDELEEV COMMUNICATIONS 2015. [DOI: 10.1016/j.mencom.2015.09.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Ma W, Fang J, Ren J, Wang Z. Lewis Acid Catalyzed Formal Intramolecular [3 + 3] Cross-Cycloaddition of Cyclopropane 1,1-Diesters for Construction of Benzobicyclo[2.2.2]octane Skeletons. Org Lett 2015; 17:4180-3. [DOI: 10.1021/acs.orglett.5b01927] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Weiwei Ma
- State Key
Laboratory and
Institute of Elemento-Organic Chemistry, Synergetic Innovation Center
of Chemical Science and Engineering (Tianjin), Nankai University, 94
Weijin Road, Tianjin 300071, P.R. China
| | - Jie Fang
- State Key
Laboratory and
Institute of Elemento-Organic Chemistry, Synergetic Innovation Center
of Chemical Science and Engineering (Tianjin), Nankai University, 94
Weijin Road, Tianjin 300071, P.R. China
| | - Jun Ren
- State Key
Laboratory and
Institute of Elemento-Organic Chemistry, Synergetic Innovation Center
of Chemical Science and Engineering (Tianjin), Nankai University, 94
Weijin Road, Tianjin 300071, P.R. China
| | - Zhongwen Wang
- State Key
Laboratory and
Institute of Elemento-Organic Chemistry, Synergetic Innovation Center
of Chemical Science and Engineering (Tianjin), Nankai University, 94
Weijin Road, Tianjin 300071, P.R. China
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42
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Liu H, Yuan C, Wu Y, Xiao Y, Guo H. Sc(OTf)3-Catalyzed [3 + 3] Cycloaddition of Cyclopropane 1,1-Diesters with Phthalazinium Dicyanomethanides. Org Lett 2015; 17:4220-3. [DOI: 10.1021/acs.orglett.5b02003] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Honglei Liu
- Department
of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Chunhao Yuan
- Department
of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Yang Wu
- Department
of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Yumei Xiao
- Department
of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Hongchao Guo
- Department
of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
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43
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Novikov RA, Tarasova AV, Korolev VA, Shulishov EV, Timofeev VP, Tomilov YV. Donor–Acceptor Cyclopropanes as 1,2-Dipoles in GaCl3-Mediated [4 + 2]-Annulation with Alkenes: Easy Access to the Tetralin Skeleton. J Org Chem 2015; 80:8225-35. [DOI: 10.1021/acs.joc.5b01179] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Roman A. Novikov
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospekt, 119991 Moscow, Russian Federation
- V.
A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Vavilov Street, 119991 Moscow, Russian Federation
| | - Anna V. Tarasova
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospekt, 119991 Moscow, Russian Federation
| | - Victor A. Korolev
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospekt, 119991 Moscow, Russian Federation
| | - Evgeny V. Shulishov
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospekt, 119991 Moscow, Russian Federation
| | - Vladimir P. Timofeev
- V.
A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Vavilov Street, 119991 Moscow, Russian Federation
| | - Yury V. Tomilov
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospekt, 119991 Moscow, Russian Federation
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