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Wang KK, Li YL, Guo DG, Pan PT, Sun A, Chen R. Synthesis of spiro[4.4]thiadiazole derivatives via double 1,3-dipolar cycloaddition of hydrazonyl chlorides with carbon disulfide. RSC Adv 2021; 11:18404-18407. [PMID: 35480901 PMCID: PMC9033500 DOI: 10.1039/d1ra03229a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 05/17/2021] [Indexed: 12/11/2022] Open
Abstract
An operationally simple and convenient synthesis method toward a series of diverse spiro[4.4]thiadiazole derivatives via double [3 + 2] 1,3-dipolar cycloaddition of nitrilimines generated in situ from hydrazonyl chlorides with carbon disulfide has been achieved under mild reaction conditions.
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Affiliation(s)
- Kai-Kai Wang
- School of Pharmacy, Key Laboratory of Nano-carbon Modified Film Technology Engineering of Henan Province Xinxiang 453000 P. R. China +86-373-3682674
| | - Yan-Li Li
- Medical College, Xinxiang University Xinxiang 453000 P. R. China
| | - Dong-Guang Guo
- School of Life Sciences and Basic Medicine, Xinxiang University Xinxiang 453000 P. R. China
| | - Peng-Tao Pan
- Medical College, Xinxiang University Xinxiang 453000 P. R. China
| | - Aili Sun
- School of Pharmacy, Key Laboratory of Nano-carbon Modified Film Technology Engineering of Henan Province Xinxiang 453000 P. R. China +86-373-3682674
| | - Rongxiang Chen
- School of Pharmacy, Key Laboratory of Nano-carbon Modified Film Technology Engineering of Henan Province Xinxiang 453000 P. R. China +86-373-3682674
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2
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Rouzier F, Sillé R, Montiège O, Tessier A, Pipelier M, Dujardin G, Martel A, Nourry A, Guillarme S. Synthesis of Constrained
C
‐Glycosyl Amino Acid Derivatives Involving 1,3‐Dipolar Cycloaddition of Cyclic Nitrone as Key Step. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Florian Rouzier
- Institut des Molécules et Matériaux du Mans Le Mans Université and CNRS UMR 6283 Avenue O. Messiaen 72085 Le Mans cedex 9 France
| | - Rosanne Sillé
- Institut des Molécules et Matériaux du Mans Le Mans Université and CNRS UMR 6283 Avenue O. Messiaen 72085 Le Mans cedex 9 France
| | - Ophélie Montiège
- Institut des Molécules et Matériaux du Mans Le Mans Université and CNRS UMR 6283 Avenue O. Messiaen 72085 Le Mans cedex 9 France
| | - Arnaud Tessier
- CEISAM Université de Nantes and CNRS UMR 6220 44322 Nantes cedex 3 France
| | - Muriel Pipelier
- CEISAM Université de Nantes and CNRS UMR 6220 44322 Nantes cedex 3 France
| | - Gilles Dujardin
- Institut des Molécules et Matériaux du Mans Le Mans Université and CNRS UMR 6283 Avenue O. Messiaen 72085 Le Mans cedex 9 France
| | - Arnaud Martel
- Institut des Molécules et Matériaux du Mans Le Mans Université and CNRS UMR 6283 Avenue O. Messiaen 72085 Le Mans cedex 9 France
| | - Arnaud Nourry
- Institut des Molécules et Matériaux du Mans Le Mans Université and CNRS UMR 6283 Avenue O. Messiaen 72085 Le Mans cedex 9 France
| | - Stéphane Guillarme
- Institut des Molécules et Matériaux du Mans Le Mans Université and CNRS UMR 6283 Avenue O. Messiaen 72085 Le Mans cedex 9 France
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3
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Facile synthesis of tricyclic isoxazole-fused benzo[b]thiophene 1,1-dioxide derivatives via 1,3-dipolar cycloaddition. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151943] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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4
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Gültekin Z, Demircioğlu Z, Frey W, Büyükgüngör O. A combined experimental (XRD, FT-IR, UV-VIS and NMR) and theoretical (NBO, NLO, local & global chemical activity) studies of methyl 2-((3R,4R)-3-(naphthalen-1-yl)-4-(phenylsulfonyl) isoxazolidin-2-yl) acetate. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.126970] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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5
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Ghannay S, Bakari S, Msaddek M, Vidal S, Kadri A, Aouadi K. Design, synthesis, molecular properties and in vitro antioxidant and antibacterial potential of novel enantiopure isoxazolidine derivatives. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2018.03.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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6
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Gupta E, Nair SR, Kant R, Mohanan K. Additive-Free Three-Component Synthesis of Spiro-isoxazolidine-oxindoles Employing Trifluorodiazoethane. J Org Chem 2018; 83:14811-14819. [DOI: 10.1021/acs.joc.8b02504] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
| | | | | | - Kishor Mohanan
- Academy of Scientific and Innovative Research, New Delhi 110001, India
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7
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Biological Activities Evaluation of Enantiopure Isoxazolidine Derivatives: In Vitro, In Vivo and In Silico Studies. Appl Biochem Biotechnol 2018; 187:1113-1130. [PMID: 30167968 DOI: 10.1007/s12010-018-2868-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 08/20/2018] [Indexed: 12/13/2022]
Abstract
A series of enantiopure isoxazolidines (3a-c) were synthesized by 1,3-dipolar cycloaddition between a (-)-menthone-derived nitrone and various terminal alkenes. The screened compounds were evaluated for their antioxidant activity by two in vitro antioxidant assays, including β-carotene/linoleic acid bleaching, and inhibition of lipid peroxidation (thiobarbituric acid reactive species, TBARS). The results revealed that compound 3b (EC50 = 0.55 ± 0.09 mM) was the most potent antioxidant as compared to the standard drug (EC50 = 2.73 ± 0.07 mM) using the TBARS assay. Furthermore, the antimicrobial activity was assessed using disc diffusion and microdilution methods. Among the synthesized compounds, 3c was found to be the most potent antimicrobial agent as compared to the standard drug. Subsequently, the acute toxicity study has also been carried out for the newly synthesized compounds and the experimental studies revealed that all compounds were safe up to 500 mg/kg and no death of animals were recorded. The cytotoxicity of these compounds was assessed by the MTT cell proliferation assay against the continuous human cell lines HeLa and compound 3c (GI50 = 46.2 ± 1.2 μM) appeared to be more active than compound 3a (GI50 = 200 ± 2.8 μM) and 3b (GI50 = 1400 ± 7.8 μM). Interestingly, all tested compounds displayed a good α-amylase inhibitory activity in competitive manner with IC50 values ranging between 23.7 and 64.35 μM when compared to the standard drug acarbose (IC50 = 282.12 μM). In addition, molecular docking studies were performed to understand the possible binding and the interaction of the most active compounds to the α-amylase pocket.
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8
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Safaei-Ghomi J, Zahedi S, Basharnavaz H. Synthesis and Characterization of Ionic Liquid Supported on Fe 3O 4 Nanoparticles and a DFT Study of 1,3-Dipolar Cycloaddition for the Synthesis of Isoxazolidines in the Presence of Ionic Liquid-Fe 3O 4. Polycycl Aromat Compd 2018. [DOI: 10.1080/10406638.2018.1462211] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Javad Safaei-Ghomi
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
| | - Safura Zahedi
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
| | - Hadi Basharnavaz
- Department of Physical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
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9
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Tong M, Zhang Y, Qin C, Fu Y, Liu Y, Li H, Wang W. Alkenylazaarenes as dipolarophiles in 1,3-dipolar cycloaddition of nitrones: regioselectivity-switchable and highly diastereoselective synthesis of multisubstituted isoxazolidines. Org Chem Front 2018. [DOI: 10.1039/c8qo00826d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Metal free 1,3-dipolar cycloaddition between alkenylazaarenes and nitrones has been developed for the synthesis of 4-substituted isoxazolidines and 5-substituted isoxazolidines in good yields and selectivities.
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Affiliation(s)
- Mengchao Tong
- State Key Laboratory of Bioengineering Reactor
- Shanghai Key Laboratory of New Drug Design
- and School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Yong Zhang
- State Key Laboratory of Bioengineering Reactor
- Shanghai Key Laboratory of New Drug Design
- and School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Cong Qin
- State Key Laboratory of Bioengineering Reactor
- Shanghai Key Laboratory of New Drug Design
- and School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Yiwei Fu
- State Key Laboratory of Bioengineering Reactor
- Shanghai Key Laboratory of New Drug Design
- and School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Yonghai Liu
- State Key Laboratory of Bioengineering Reactor
- Shanghai Key Laboratory of New Drug Design
- and School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Hao Li
- State Key Laboratory of Bioengineering Reactor
- Shanghai Key Laboratory of New Drug Design
- and School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Wei Wang
- State Key Laboratory of Bioengineering Reactor
- Shanghai Key Laboratory of New Drug Design
- and School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
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10
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Ben Ayed K, Laurent MY, Martel A, Selim KB, Abid S, Dujardin G. Enantioselective 1,3-Dipolar Cycloaddition Reactions of C
-Carboxy Ketonitrones and Enals with MacMillan Catalysts: Evidence of a Nonconcerted Mechanism. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701307] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kawther Ben Ayed
- IMMM UMR CNRS 6283; Faculté des Sciences; Université du Maine; 72085 Le Mans France
- Laboratoire de Chimie Appliquée; Faculté des Sciences; Faculté des Sciences, Université de Sfax; 3000 Sfax Tunisia
| | - Mathieu Y. Laurent
- IMMM UMR CNRS 6283; Faculté des Sciences; Université du Maine; 72085 Le Mans France
| | - Arnaud Martel
- IMMM UMR CNRS 6283; Faculté des Sciences; Université du Maine; 72085 Le Mans France
| | - Khalid B. Selim
- Department of Pharmaceutical Organic Chemistry; Faculty of Pharmacy, Mansoura University; 35516 Mansoura Egypt
| | - Souhir Abid
- Laboratoire de Chimie Appliquée; Faculté des Sciences; Faculté des Sciences, Université de Sfax; 3000 Sfax Tunisia
| | - Gilles Dujardin
- IMMM UMR CNRS 6283; Faculté des Sciences; Université du Maine; 72085 Le Mans France
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11
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Wang FX, Du JY, Wang HB, Zhang PL, Zhang GB, Yu KY, Zhang XZ, An XT, Cao YX, Fan CA. Total Synthesis of Lycopodium Alkaloids Palhinine A and Palhinine D. J Am Chem Soc 2017; 139:4282-4285. [DOI: 10.1021/jacs.6b13401] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fang-Xin Wang
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Ji-Yuan Du
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Hui-Bin Wang
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Peng-Lin Zhang
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Guo-Biao Zhang
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Ke-Yin Yu
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Xiang-Zhi Zhang
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Xian-Tao An
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Ye-Xing Cao
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Chun-An Fan
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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12
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Rabasa-Alcañiz F, Asensio A, Sánchez-Roselló M, Escolano M, del Pozo C, Fustero S. Intramolecular Nitrone Cycloaddition of α-(Trifluoromethyl)styrenes. Role of the CF3 Group in the Regioselectivity. J Org Chem 2017; 82:2505-2514. [DOI: 10.1021/acs.joc.6b02880] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
| | - Amparo Asensio
- Departamento
de Química Orgánica, Universidad de Valencia, 46100 Burjassot, Spain
| | | | - Marcos Escolano
- Departamento
de Química Orgánica, Universidad de Valencia, 46100 Burjassot, Spain
| | - Carlos del Pozo
- Departamento
de Química Orgánica, Universidad de Valencia, 46100 Burjassot, Spain
| | - Santos Fustero
- Departamento
de Química Orgánica, Universidad de Valencia, 46100 Burjassot, Spain
- Laboratorio
de Moléculas Orgánicas, Centro de Investigación Príncipe Felipe, 46012 Valencia, Spain
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13
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Berthet M, Cheviet T, Dujardin G, Parrot I, Martinez J. Isoxazolidine: A Privileged Scaffold for Organic and Medicinal Chemistry. Chem Rev 2016; 116:15235-15283. [PMID: 27981833 DOI: 10.1021/acs.chemrev.6b00543] [Citation(s) in RCA: 169] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The isoxazolidine ring represents one of the privileged structures in medicinal chemistry, and there have been an increasing number of studies on isoxazolidine and isoxazolidine-containing compounds. Optimization of the 1,3-dipolar cycloaddition (1,3-DC), original methods including electrophilic or palladium-mediated cyclization of unsaturated hydroxylamine, has been developed to obtain isoxazolidines. Novel reactions involving the isoxazolidine ring have been highlighted to accomplish total synthesis or to obtain bioactive compounds, one of the most significant examples being probably the thermic ring contraction applied to the total synthesis of (±)-Gelsemoxonine. The unique isoxazolidine scaffold also exhibits an impressive potential as a mimic of nucleosides, carbohydrates, PNA, amino acids, and steroid analogs. This review aims to be a comprehensive and general summary of the different isoxazolidine syntheses, their use as starting building blocks for the preparation of natural compounds, and their main biological activities.
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Affiliation(s)
- Mathéo Berthet
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Thomas Cheviet
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Gilles Dujardin
- Institut des Molécules et Matériaux du Mans , IMMM UMR 6283 CNRS, Université du Maine, UFR Sciences et Techniques, Avenue Olivier Messiaen, 72085 Le Mans, France
| | - Isabelle Parrot
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
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14
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Falkowska E, Laurent MY, Tognetti V, Joubert L, Jubault P, Bouillon JP, Pannecoucke X. Synthesis of SF5-substituted isoxazolidines using 1,3-dipolar cycloaddition reactions of nitrones with pentafluorosulfanyl acrylic esters and amides. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.08.050] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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15
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Shpak-Kraievskyi P, Mankou Makaya A, Beauchard A, Martel A, Laurent MY, Dujardin G. [3+2] Route to Quaternary Oxaprolinol Derivatives as Masked Precursors of Disubstituted β3,β3-Amino Aldehyde. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500339] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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16
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Cordero FM, Khairnar BB, Brandi A. Modular Access to Highly Functionalised Tetrahydroquinolines. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403025] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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17
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Jasiński R. Synthesis and Properties of Azoles and Their Derivatives. Part 70. Nitroallylic Systems in [2 + 3] Cycloaddition Reactions with Nitrones: A DFT Computational Study. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.2020] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Radomir Jasiński
- Institute of Organic Chemistry and Technology; Cracow University of Technology; Warszawska 24 31155 Cracow Poland
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18
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Regio- and stereoselectivity of polar [2+3] cycloaddition reactions between (Z)-C-(3,4,5-trimethoxyphenyl)-N-methylnitrone and selected (E)-2-substituted nitroethenes. OPEN CHEM 2014. [DOI: 10.2478/s11532-014-0518-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract[2+3] Cycloaddition reactions of the highly reactive (Z)-C-(3,4,5-trimethoxyphenyl)-N-methylnitrone with (E)-2-R-nitroethenes proceed under mild conditions and yield mixtures of stereoisomeric 2-methyl-3-(3,4,5-trimethoxyphenyl)-4-nitro-5-R-isoxazolidines. The effect of regiospecificity of the cycloadditions may be accounted for by the theory of electrophilicity indexes. Stereoselectivity, however, is determined by a compilation of steric and secondary orbital effects.
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19
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Selim KB, Martel A, Laurent MY, Lhoste J, Py S, Dujardin G. Enantioselective Ruthenium-Catalyzed 1,3-Dipolar Cycloadditions between C-Carboalkoxy Ketonitrones and Methacrolein: Solvent Effect on Reaction Selectivity and Its Rational. J Org Chem 2014; 79:3414-26. [DOI: 10.1021/jo5001737] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Khalid B. Selim
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
- Department
of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Arnaud Martel
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
| | - Mathieu Y. Laurent
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
| | - Jérôme Lhoste
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
| | - Sandrine Py
- Département
de Chimie Moléculaire (SERCO) UMR 5250, ICMG FR-2607, CNRS-Université Joseph Fourier, BP 53, 38041 Grenoble Cedex 09, France
| | - Gilles Dujardin
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
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20
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Jasiński R. Molecular mechanism of thermal decomposition of fluoronitroazoxy compounds: DFT computational study. J Fluor Chem 2014. [DOI: 10.1016/j.jfluchem.2014.01.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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21
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Conjugated nitroalkenes in cycloaddition reactions 18*. Regio- and stereoselectivity of (2+3) cycloaddition reactions between gem-chloronitroethene and (Z)-C,N-diarylnitrones. Chem Heterocycl Compd (N Y) 2013. [DOI: 10.1007/s10593-013-1362-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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22
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An experimental and theoretical study of the polar [2+3] cycloaddition reactions between 1-chloro-1-nitroethene and (Z)-C-aryl-N-phenylnitrones. OPEN CHEM 2013. [DOI: 10.2478/s11532-013-0276-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
AbstractAbstract Kinetic studies and B3LYP/6-31g(d) calculations indicate the polar nature of [2+3] cycloadditions between 1-chloro-1-nitroethene to (Z)-C-aryl-N-phenylnitrones. This is clearly confirmed by the activation parameters and the substituent and solvent effects. Graphical abstract
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23
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Organocatalytic enantio- and diastereoselective 1,3-dipolar cycloaddition between alanine-derived ketonitrones and E-crotonaldehyde: efficiency and full stereochemical studies. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.tetasy.2012.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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