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1
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Sharma J, Mishra P, Bhadoria J. 2-aminophenol as a leading reactant for the one pot synthetic strategies towards benzoxazole derivatives: A systematic review. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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2
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Li F, Xiao J, Wu X, Wang X, Deng J, Tang Z. Metal-Free Formation of 2-Substitued Benzoxazoles with Amides and Esters. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202111031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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3
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Rao MS, Hussain S. TEMPO-mediated aerobic oxidative synthesis of 2-aryl benzoxazoles via ring-opening of benzoxazoles with benzylamines. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1949476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | - Sahid Hussain
- Department of Chemistry, Indian Institute of Technology Patna, Patna, India
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4
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Kashid BB, Ghanwat AA, Khedkar VM, Dongare BB, Shaikh MH, Deshpande PP, Wakchaure YB. Design, Synthesis,
In Vitro
Antimicrobial, Antioxidant Evaluation, and Molecular Docking Study of Novel Benzimidazole and Benzoxazole Derivatives. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3467] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bharat B. Kashid
- Chemistry Research Laboratory, School of Chemical SciencesSolapur University Solapur MS 413255 India
| | - Anil A. Ghanwat
- Chemistry Research Laboratory, School of Chemical SciencesSolapur University Solapur MS 413255 India
| | - Vijay M. Khedkar
- Department of Pharmaceutical ChemistryShri Vile Parle Kelavani Mandal's Institute of Pharmacy Dhule MS 424001 India
| | - Balasaheb B. Dongare
- Chemistry Research Laboratory, School of Chemical SciencesSolapur University Solapur MS 413255 India
| | - Mubarak H. Shaikh
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada University Aurangabad MS 431004 India
| | - Prathmesh P. Deshpande
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada University Aurangabad MS 431004 India
| | - Yogesh B. Wakchaure
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada University Aurangabad MS 431004 India
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5
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Affiliation(s)
- Veronika Šlachtová
- Department of Organic Chemistry; Faculty of Science; 17. listopadu 12 Olomouc Czech Republic 77146
| | - Lucie Brulíková
- Department of Medicinal Chemistry; Institute of Molecular and Translational Medicine; Hněvotínská 5 Olomouc Czech Republic 77900
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6
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Gupta R, Sahu PK, Sahu PK, Srivastava S, Agarwal D. Environmental benign synthesis of novel double layered nano catalyst and their catalytic activity in synthesis of 2-substituted benzoxazoles. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.01.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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7
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Naeimi H, Rahmatinejad S. Convenient Ultrasound Promoted Synthesis of 2-Aryl Benzoxazoles in the Presence of KCN/Ionic Liquid as an Efficient Catalyst under Mild Conditions. Polycycl Aromat Compd 2016. [DOI: 10.1080/10406638.2015.1053503] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Hossein Naeimi
- Department of Organic Chemistry, University of Kashan, Kashan, Iran
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8
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Naeimi H, Rahmatinejad S, Nazifi ZS. A mild convenient ultrasound assisted synthesis of 2-aryl benzoxazoles catalyzed by KCN/MWCNT as an efficient heterogeneous nanocatalyst. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2015.05.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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9
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Maleki B, Baghayeri M, Vahdat SM, Mohammadzadeh A, Akhoondi S. Ag@TiO2 nanocomposite; synthesis, characterization and its application as a novel and recyclable catalyst for the one-pot synthesis of benzoxazole derivatives in aqueous media. RSC Adv 2015. [DOI: 10.1039/c5ra06618b] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A Ag@TiO2 nanocomposite/water as a novel catalytic system is used for the synthesis of benzoxazole derivatives. A shorter reaction time along with high product yield, catalyst stability and recyclability are the merits of this novel protocol.
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Affiliation(s)
- Behrooz Maleki
- Department of Chemistry
- Hakim Sabzevari University
- Sabzevar 96179-76487
- Iran
| | - Mehdi Baghayeri
- Department of Chemistry
- Hakim Sabzevari University
- Sabzevar 96179-76487
- Iran
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10
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Application of nano SnO2 as a green and recyclable catalyst for the synthesis of 2-aryl or alkylbenzoxazole derivatives under ambient temperature. J CHEM SCI 2014. [DOI: 10.1007/s12039-013-0544-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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11
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Wang L, Ren X, Yu J, Jiang Y, Cheng J. Base-Promoted Formal Arylation of Benzo[d]oxazoles with Acyl Chloride. J Org Chem 2013; 78:12076-81. [DOI: 10.1021/jo402106q] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Lei Wang
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Jiangsu Province Key Laboratory of Fine
Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China
| | - Xinyi Ren
- College
of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Jintao Yu
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Jiangsu Province Key Laboratory of Fine
Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China
| | - Yan Jiang
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Jiangsu Province Key Laboratory of Fine
Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China
| | - Jiang Cheng
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Jiangsu Province Key Laboratory of Fine
Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China
- College
of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
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12
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NaHSO4- SiO2-Promoted Solvent-Free Synthesis of Benzoxazoles, Benzimidazoles, and Benzothiazole Derivatives. J CHEM-NY 2013. [DOI: 10.1155/2013/151273] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
An efficient protocol has been developed for the preparation of a library of benzoxazole, benzimidazole, and benzothiazole derivatives from reactions of acyl chlorides witho-substituted aminoaromatics in the presence of catalytic amount of silica-supported sodium hydrogen sulphate under solvent-free conditions. Simple workup procedure, high yield, easy availability, reusability, and use of ecofriendly catalyst are some of the striking features of the present protocol.
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13
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Garza-Ortíz A, Martínez PA, Duarte-Hernández AM, Mijangos E, Flores-Álamo M, Pérez-Casas C, Camacho-Camacho C, Contreras R, Flores-Parra A, Reedijk J, Barba-Behrens N. Cobalt(II)-mediated synthesis of 2,6-bis[5,7-di-tert-butyl-1,3-benzoxazol-2-yl]-pyridine: Structural analysis and coordination behavior. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2012.09.078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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Ziarani GM, Badiei A, Nahad MS, Hassanzadeh M. Application of SBA-Pr-SO3H in the synthesis of benzoxazole derivatives. ACTA ACUST UNITED AC 2012. [DOI: 10.5155/eurjchem.3.4.433-436.673] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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15
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Yoo WJ, Yuan H, Miyamura H, Kobayashi S. Oxidative transformation of N-substituted 2-aminophenols to 2-substituted benzoxazoles catalyzed by polymer-incarcerated and carbon-stabilized platinum nanoclusters. CAN J CHEM 2012. [DOI: 10.1139/v11-161] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The preparation of 2-substituted benzoxazoles was achieved through a sequential aerobic oxidation – enolization – oxidative cyclization reaction of N-substituted 2-aminophenols catalyzed by platinum nanoclusters supported on a polymer / carbon black composite material.
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Affiliation(s)
- Woo-Jin Yoo
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hao Yuan
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hiroyuki Miyamura
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shū Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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