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Liu HW, Xu H, Shao G, Wang GW. Zinc-Mediated Reductive Cyclization of [60]Fullerene with Enones and Subsequent Dehydration under Solvent-Free and Ball-Milling Conditions. Org Lett 2019; 21:2625-2628. [DOI: 10.1021/acs.orglett.9b00612] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hong-Wei Liu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Center for Excellence in Molecular Synthesis of CAS, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Hui Xu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Center for Excellence in Molecular Synthesis of CAS, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Gang Shao
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Center for Excellence in Molecular Synthesis of CAS, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Center for Excellence in Molecular Synthesis of CAS, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
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2
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Varghese B, Al-Busafi SN, Suliman FO, Al-Kindy SMZ. Unveiling a versatile heterocycle: pyrazoline – a review. RSC Adv 2017. [DOI: 10.1039/c7ra08939b] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The design and synthesis of novel fluorescent heterocyclic dyes is a “hotspot” research area, due to their favourable photophysical and electronic properties, which could allow huge advances in the fields of physics, chemistry and biology.
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Affiliation(s)
- Beena Varghese
- Department of Chemistry
- College of Science
- Sultan Qaboos University
- Sultanate of Oman
| | - Saleh N. Al-Busafi
- Department of Chemistry
- College of Science
- Sultan Qaboos University
- Sultanate of Oman
| | | | - Salma M. Z. Al-Kindy
- Department of Chemistry
- College of Science
- Sultan Qaboos University
- Sultanate of Oman
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Ahamad S, Kant R, Mohanan K. Three-Component Domino HWE Olefination/1,3-Dipolar Cycloaddition/Oxidation Strategy for the Rapid Synthesis of Trisubstituted Pyrazoles. ChemistrySelect 2016. [DOI: 10.1002/slct.201601113] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Shakir Ahamad
- Medicinal and Process Chemistry Division; CSIR-Central Drug Research Institute; Lucknow 226031 India
| | - Ruchir Kant
- Molecular and Structural Biology; CSIR-Central Drug Research Institute; Lucknow 226031 India
| | - Kishor Mohanan
- Medicinal and Process Chemistry Division; CSIR-Central Drug Research Institute; Lucknow 226031 India
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4
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Naqvi S, Gupta N, Kumari N, Jewariya M, Kumar P, Kumar R, Chand S. Synthesis and ultrafast spectroscopic study of new [6,6]methanofullerenes. RSC Adv 2016. [DOI: 10.1039/c6ra01189f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ultrafast transient absorption and terahertz spectroscopic studies have been performed on new [6,6]methanofullerenes synthesized by the reaction of diazomethane with fullerene[60] via eco-friendly methodology, amine-assisted 1,3 dipolar cycloaddition (AACA).
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Affiliation(s)
- Samya Naqvi
- CSIR-National Institute of Solar Energy
- Organic and Hybrid Solar Cells Group
- Physics of Energy Harvesting Division
- CSIR-National Physical Laboratory
- New Delhi-110012
| | - Neha Gupta
- CSIR-National Institute of Solar Energy
- Organic and Hybrid Solar Cells Group
- Physics of Energy Harvesting Division
- CSIR-National Physical Laboratory
- New Delhi-110012
| | - Neelam Kumari
- CSIR-National Institute of Solar Energy
- Organic and Hybrid Solar Cells Group
- Physics of Energy Harvesting Division
- CSIR-National Physical Laboratory
- New Delhi-110012
| | - Mukesh Jewariya
- Ultrafast Optoelectronics and Terahertz Photonics Lab
- Physics of Energy Harvesting Division
- CSIR-National Physical Laboratory
- New Delhi 110012
- India
| | - Pramod Kumar
- Magnetic and Spintronic Laboratory
- Indian Institute of Information Technology Allahabad
- Allahabad 211012
- India
| | - Rachana Kumar
- CSIR-National Institute of Solar Energy
- Organic and Hybrid Solar Cells Group
- Physics of Energy Harvesting Division
- CSIR-National Physical Laboratory
- New Delhi-110012
| | - Suresh Chand
- CSIR-National Institute of Solar Energy
- Organic and Hybrid Solar Cells Group
- Physics of Energy Harvesting Division
- CSIR-National Physical Laboratory
- New Delhi-110012
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Affiliation(s)
- Michio Yamada
- Department of Chemistry, Tokyo Gakugei University , Koganei, Tokyo 184-8501, Japan
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Abstract
The low or lack of solubility of fullerenes, carbon nanotubes and graphene/graphite in organic solvents and water severely hampers the study of their chemical functionalizations and practical applications. Covalent and noncovalent functionalizations of fullerenes and related materials via mechanochemistry seem appealing to tackle these problems. In this review article, we provide a comprehensive coverage on the mechanochemical reactions of fullerenes, carbon nanotubes and graphite, including dimerizations and trimerizations, nucleophilic additions, 1,3-dipolar cycloadditions, Diels-Alder reactions, [2 + 1] cycloadditions of carbenes and nitrenes, radical additions, oxidations, etc. It is intriguing to find that some reactions of fullerenes can only proceed under solvent-free conditions or undergo different reaction pathways from those of the liquid-phase counterparts to generate completely different products. We also present the application of the mechanical milling technique to complex formation, nanocomposite formation and enhanced hydrogen storage of carbon-related materials.
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Affiliation(s)
- San-E Zhu
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
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7
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Tuktarov AR, Khuzina LL, Popod’ko NR, Dzhemilev UM. Catalytic cycloaddition of diazo amides to fullerene C60. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.02.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Tuktarov AR, Khuzina LL, Dzhemilev UM. Catalytic cycloaddition of diazo amides to fullerene C60. Russ Chem Bull 2013. [DOI: 10.1007/s11172-013-0014-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Tuktarov AR, Khuzin AA, Popod’ko NR, Dzhemilev UM. Cycloaddition of diazothioates to [60]fullerene. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.04.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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10
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Tuktarov AR, Khuzina LL, Dzhemilev UM. Covalent binding of fullerene C60 to pharmacologically important compounds. Russ Chem Bull 2011. [DOI: 10.1007/s11172-011-0102-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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11
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Roberti M, Natalini B, Andrisano V, Seraglia R, Gioiello A, Pellicciari R. Thermal and catalytic reactions of ethyl diazopyruvate with [60]fullerene. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.06.067] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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Muruganantham R, Namboothiri I. Phosphonylpyrazoles from Bestmann-Ohira reagent and nitroalkenes: synthesis and dynamic NMR studies. J Org Chem 2010; 75:2197-205. [PMID: 20218559 DOI: 10.1021/jo902595e] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Application of diethyl 1-diazo-2-oxopropylphosphonate (Bestmann-Ohira reagent) as a cycloaddition partner with nitroalkenes has been extensively investigated. Base-mediated reaction of the Bestmann-Ohira reagent with various nitroalkenes such as beta-substituted, alpha,beta-disubstituted, and nitroethylene that are part of a carbocyclic or heterocyclic ring provided functionalized phosphonylpyrazoles through a one-pot regioselective reaction at room temperature in high yield. The substituted nitroalkenes employed in these reactions also included Morita-Baylis-Hillman adducts of conjugated nitroalkenes with various electrophiles. Detailed dynamic NMR studies were performed on the prototropic tautomerism exhibited by the phosphonylpyrazoles using CDCl(3) and DMSO-d(6) as solvents and (1)H and (31)P as the probe nuclei. These studies unraveled the existence of two tautomers in solution with a small energy difference but considerable barrier to interconversion.
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Xie JW, Wang Z, Yang WJ, Kong LC, Xu DC. Efficient method for the synthesis of functionalized pyrazoles by catalyst-free one-pot tandem reaction of nitroalkenes with ethyl diazoacetate. Org Biomol Chem 2009; 7:4352-4. [DOI: 10.1039/b915231h] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Wang GW, Dong YW, Wu P, Yuan TT, Shen YB. Unexpected Solvent-Free Cycloadditions of 1,3-Cyclohexanediones to 1-(Pyridin-2-yl)-enones Mediated by Manganese(III) Acetate in a Ball Mill. J Org Chem 2008; 73:7088-95. [DOI: 10.1021/jo800870z] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Guan-Wu Wang
- Hefei National Laboratory for Physical Sciences at Microscale, Joint Laboratory of Green Synthetic Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Ya-Wei Dong
- Hefei National Laboratory for Physical Sciences at Microscale, Joint Laboratory of Green Synthetic Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Ping Wu
- Hefei National Laboratory for Physical Sciences at Microscale, Joint Laboratory of Green Synthetic Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Ting-Ting Yuan
- Hefei National Laboratory for Physical Sciences at Microscale, Joint Laboratory of Green Synthetic Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Ye-Bing Shen
- Hefei National Laboratory for Physical Sciences at Microscale, Joint Laboratory of Green Synthetic Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
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15
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Delgado JL, Oswald F, Cardinali F, Langa F, Martín N. On the Thermal Stability of [60]Fullerene Cycloadducts: Retro-Cycloaddition Reaction of 2-Pyrazolino[4,5:1,2][60]fullerenes. J Org Chem 2008; 73:3184-8. [DOI: 10.1021/jo702741n] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Juan Luis Delgado
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain, Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), Universidad de Castilla-La Mancha, 45071 Toledo, Spain, and IMDEA-Nanociencia, Facultad de Ciencias, Módulo C-IX, 3a planta, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain
| | - Frédéric Oswald
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain, Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), Universidad de Castilla-La Mancha, 45071 Toledo, Spain, and IMDEA-Nanociencia, Facultad de Ciencias, Módulo C-IX, 3a planta, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain
| | - François Cardinali
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain, Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), Universidad de Castilla-La Mancha, 45071 Toledo, Spain, and IMDEA-Nanociencia, Facultad de Ciencias, Módulo C-IX, 3a planta, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain
| | - Fernando Langa
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain, Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), Universidad de Castilla-La Mancha, 45071 Toledo, Spain, and IMDEA-Nanociencia, Facultad de Ciencias, Módulo C-IX, 3a planta, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain
| | - Nazario Martín
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain, Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), Universidad de Castilla-La Mancha, 45071 Toledo, Spain, and IMDEA-Nanociencia, Facultad de Ciencias, Módulo C-IX, 3a planta, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain
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Rodríguez B, Bruckmann A, Rantanen T, Bolm C. Solvent-Free Carbon-Carbon Bond Formations in Ball Mills. Adv Synth Catal 2007. [DOI: 10.1002/adsc.200700252] [Citation(s) in RCA: 311] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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