1
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Improved Regioselective Mononitration of Naphthalene over Modified BEA Zeolite Catalysts. Catalysts 2022. [DOI: 10.3390/catal13010075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
HBEA zeolite modified with highly electronegative cations is a highly efficient and reusable catalyst for the nitration of naphthalene with nitric acid, which has been successfully prepared in this work. Catalytic selective mononitration of naphthalene was investigated. The ratio of 1-nitronaphthalene isomer to 2-nitronaphthalene could reach 19.2, with a moderate yield of 68.2%, when the reaction was carried out in 1,2-dichloroethane, with 1.0 mmol naphthalene, 0.22 mL nitric acid (95%), and 0.10 g HBEA-25 at −15 °C. The effects of reaction temperature and the quantity of zeolites on 1-nitronaphthalene were also studied. The catalyst is readily recyclable, and we believe this to be a major step forward in the area of clean technology for aromatic nitration.
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2
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Chaouche FZ, Bensebia B, Moustefaï SK. Computational Fluid Dynamics for Microreactors Used in Nitration of Phenol. THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING 2022. [DOI: 10.1134/s0040579522330028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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3
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Iqbal Z, Joshi A, De SR. Ceric Ammonium Nitrate (CAN) Promoted Highly Chemo‐ and Regioselective Ortho‐Nitration of Anilines Under Mild Conditions. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zafar Iqbal
- NIT Uttarakhand: National Institute of Technology Uttarakhand Chemistry INDIA
| | - Asha Joshi
- NIT Uttarakhand: National Institute of Technology Uttarakhand Chemistry Srinagar GarhwalSrinagar 246174 Srinagar INDIA
| | - Saroj Ranjan De
- National Institute of Technology Uttarakhand Dept. of Chemistry Srinagar Garhwal 246174 Srinagar INDIA
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4
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Mondal S, Singh J, Singh S, Vishwakarma S, Mitra K, Kumari A, Singh R, Sen Gupta SK, Ray B. Selective nitration of phenol to o-nitrophenol in the presence of metal-free reduced graphene oxide at room temperature. NEW J CHEM 2020. [DOI: 10.1039/d0nj00885k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reduced graphene oxide catalyzed selective synthesis of o-nitrophenol from an equimolar mixture of phenol and nitric acid in dichloroethane at room temperature.
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Affiliation(s)
- Sourov Mondal
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
| | - Jaydeep Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
| | - Shikha Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
| | - Sambhav Vishwakarma
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
| | - Kheyanath Mitra
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
| | - Archana Kumari
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
| | - Rajshree Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
| | - Susanta K. Sen Gupta
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
| | - Biswajit Ray
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221005
- India
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5
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Trichloroisocyanuric acid and NaNO2 mediated nitration of indoles under acid-free and Vilsmeier–Haack conditions: synthesis and kinetic study. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-1023-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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6
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Gao S, Ma Y, Tang H, Luo J, Wang K. Cu–Catalyzed C5 Nitration of Indolines under Mild Conditions. ChemistrySelect 2019. [DOI: 10.1002/slct.201902743] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shanshan Gao
- Materials Science and Chemical EngineeringNingbo University, Ningbo P. R. China 315211
| | - Yaorui Ma
- Materials Science and Chemical EngineeringNingbo University, Ningbo P. R. China 315211
| | - Hao Tang
- Materials Science and Chemical EngineeringNingbo University, Ningbo P. R. China 315211
| | - Junfei Luo
- Materials Science and Chemical EngineeringNingbo University, Ningbo P. R. China 315211
| | - Kuan Wang
- College of Chemistry and Chemistry EngineeringShanxi Key Laboratory of Chemistry Additives for IndustryShanxi University of Science & Technology,Xi'an P. R. China 710021
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7
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Gao TH, Wang CM, Tang KX, Xu YG, Sun LP. Amide-Oxazoline Directed ortho
-C-H Nitration Mediated by CuII. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900117] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Tian-Hong Gao
- Jiangsu Key Laboratory of Drug Design & Optimization; Department of Medicinal Chemistry; China Pharmaceutical University; 24 Tongjiaxiang 210009 Nanjing P.R. China
| | - Chun-Meng Wang
- Jiangsu Key Laboratory of Drug Design & Optimization; Department of Medicinal Chemistry; China Pharmaceutical University; 24 Tongjiaxiang 210009 Nanjing P.R. China
| | - Kai-Xiang Tang
- Jiangsu Key Laboratory of Drug Design & Optimization; Department of Medicinal Chemistry; China Pharmaceutical University; 24 Tongjiaxiang 210009 Nanjing P.R. China
| | - Yun-Gen Xu
- Jiangsu Key Laboratory of Drug Design & Optimization; Department of Medicinal Chemistry; China Pharmaceutical University; 24 Tongjiaxiang 210009 Nanjing P.R. China
| | - Li-Ping Sun
- Jiangsu Key Laboratory of Drug Design & Optimization; Department of Medicinal Chemistry; China Pharmaceutical University; 24 Tongjiaxiang 210009 Nanjing P.R. China
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8
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Li D, Chen Y, Ma M, Yu Y, Jia Z, Li P, Xie Z. Regioselective C5 nitration of N-protected indolines using ferric nitrate under mild conditions. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1580745] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Dandan Li
- School of Chemistry and Chemical Engineering, Xuchang University, Xuchang, P. R. China
| | - Yimeng Chen
- School of Chemistry and Chemical Engineering, Xuchang University, Xuchang, P. R. China
| | - Mengya Ma
- School of Chemistry and Chemical Engineering, Xuchang University, Xuchang, P. R. China
| | - Yanling Yu
- School of Chemistry and Chemical Engineering, Xuchang University, Xuchang, P. R. China
| | - Zhenzhen Jia
- School of Chemistry and Chemical Engineering, Xuchang University, Xuchang, P. R. China
| | - Penghui Li
- School of Chemistry and Chemical Engineering, Xuchang University, Xuchang, P. R. China
| | - Zhiyu Xie
- School of Chemistry and Chemical Engineering, Xuchang University, Xuchang, P. R. China
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9
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Zhang TS, Wang R, Cai PJ, Hao WJ, Tu SJ, Jiang B. Silver-catalyzed nitration/annulation of 2-alkynylanilines for a tunable synthesis of nitrated indoles and indazole-2-oxides. Org Chem Front 2019. [DOI: 10.1039/c9qo00715f] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Two new types of silver-catalyzed nitration–annulations of 2-alkynylanilines with tert-butyl nitrite (TBN) were reported, leading to the selective formation of a variety of nitrated indoles and indazole-2-oxides.
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Affiliation(s)
- Tian-Shu Zhang
- School of Chemical Engineering & Technology
- China University of Mining and Technology
- Xuzhou
- P. R. China
| | - Rong Wang
- School of Chemistry & Materials Science
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Pei-Jun Cai
- School of Chemical Engineering & Technology
- China University of Mining and Technology
- Xuzhou
- P. R. China
| | - Wen-Juan Hao
- School of Chemistry & Materials Science
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Shu-Jiang Tu
- School of Chemistry & Materials Science
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Bo Jiang
- School of Chemistry & Materials Science
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
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10
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Kianmehr E, Nasab SB. Silver-Catalyzed Chemo- and Regioselective Nitration of Anilides. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800779] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Ebrahim Kianmehr
- School of Chemistry; College of Science; University of Tehran; Tehran Iran
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11
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McConnell N, Frett B, Li H. Microwave-assisted green synthesis of anilines, phenols, and benzenediamines without transition metals, ligands, or organic solvents. GREEN CHEMISTRY LETTERS AND REVIEWS 2018; 11:286-295. [PMID: 30984284 PMCID: PMC6457683 DOI: 10.1080/17518253.2018.1486464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 06/04/2018] [Indexed: 06/09/2023]
Abstract
A novel, microwave-assisted method producing anilines and phenols from activated aryl halides is reported. This high-yielding method reduces current reaction requirements and removes organic solvents and catalysts making a more efficient and eco-friendly alternative for the synthesis of important pharmaceutical building blocks.
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Affiliation(s)
- N. McConnell
- Department of Pharmacology and Toxicology, University of
Arizona, Tucson, AZ, USA
- Department of Pharmaceutical Sciences, University of
Arkansas for Medical Sciences, Little Rock, AR, USA
| | - B. Frett
- Department of Pharmaceutical Sciences, University of
Arkansas for Medical Sciences, Little Rock, AR, USA
| | - H. Li
- Department of Pharmaceutical Sciences, University of
Arkansas for Medical Sciences, Little Rock, AR, USA
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12
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Rajanna KC, Muppidi S, Pasnoori S, Saiprakash PK. Sodium perborate/NaNO2/KHSO4-triggered synthesis and kinetics of nitration of aromatic compounds. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3473-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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13
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Wan L, Qiao K, Yuan X, Zheng MW, Fan BB, Di ZC, Zhang D, Fang Z, Guo K. Nickel-Catalyzed Regioselective C-H Bond Mono- and Bis-Nitration of Aryloxazolines with tert-
Butyl Nitrite as Nitro Source. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700186] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Li Wan
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
- Jiangsu National Synergetic Innovation Center for Advanced Materials (; SICAM); Nanjing 211816 People's Republic of China
| | - Kai Qiao
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
| | - Xin Yuan
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
| | - Ming-Wei Zheng
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
| | - Bing-Bing Fan
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
| | - Zhe Chen Di
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
| | - Dong Zhang
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing 211816 People's Republic of China
- Jiangsu National Synergetic Innovation Center for Advanced Materials (; SICAM); Nanjing 211816 People's Republic of China
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; Nanjing 210009 People's Republic of China
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14
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Sriram YH, Fatima T, Rajanna KC, Kumar MS, Raju RM. Potassium Periodate/NaNO2
/KHSO4
-Mediated Nitration of Aromatic Compounds and Kinetic Study of Nitration of Phenols in Aqueous Acetonitrile. INT J CHEM KINET 2017. [DOI: 10.1002/kin.21102] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Y. Hemanth Sriram
- Department of Chemistry; Osmania University; Hyderabad 500 007 India
| | - Touheeth Fatima
- Department of Chemistry; Osmania University; Hyderabad 500 007 India
| | - K. C. Rajanna
- Department of Chemistry; Osmania University; Hyderabad 500 007 India
| | - M. Satish Kumar
- Department of Chemistry; Osmania University; Hyderabad 500 007 India
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15
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Melamine trisulfonic acid catalyzed regioselective nitration of aromatic compounds with sodium nitrate under solvent-free conditions. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2012.10.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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16
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17
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Vekariya RH, Patel HD. Selective Nitration of Phenolic Compounds by Green Synthetic Approaches. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2014.896925] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Rajesh H. Vekariya
- a Department of Chemistry, School of Sciences , Gujarat University , Ahmedabad , Gujarat , India
| | - Hitesh D. Patel
- a Department of Chemistry, School of Sciences , Gujarat University , Ahmedabad , Gujarat , India
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18
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Liu H, Ji C, Dong X, Peng X, Shi C. Regioselective Preparation of 4-Nitro-o-xylene Using Nitrogen Dioxide/Molecular Oxygen over Zeolite Catalysts. Remarkable Enhancement of para-Selectivity. CHEM LETT 2014. [DOI: 10.1246/cl.140031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hongtao Liu
- School of Chemical Engineering, Hefei University of Technology
| | - Cheng Ji
- School of Chemical Engineering, Hefei University of Technology
| | - Xiongzi Dong
- School of Chemical Engineering, Hefei University of Technology
| | - Xinhua Peng
- School of Chemical Engineering, Hefei University of Technology
| | - Chunjie Shi
- School of Chemical Engineering, Hefei University of Technology
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19
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Tai YF, Ji C, Shi CJ, Wang W, Peng XH. Improved Regioselective Di-nitration of Biphenyl over Reusable HBEA-500 Zeolite. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.4.1241] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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20
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Wang W, Peng X, Chen N. Regioselective Nitration of Inactive 4,4-Dibromobiphenyl with Nitrogen Dioxide and Molecular Oxygen over Zeolites: An Efficient Preparation of 4,4'-Dibromo-2-nitrobiphenyl. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2014. [DOI: 10.5012/jkcs.2014.58.1.72] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Shi CJ, Tai YF, Liu HT. Improved Regioselective Mononitration of o-Xylene over HBEA-500 Zeolite Catalyst. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.11.3485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Lu Y, Li Y, Zhang R, Jin K, Duan C. Regioselective ortho-nitration of N-phenyl carboxamides and primary anilines using bismuth nitrate/acetic anhydride. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.08.076] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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23
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Polyethylene Glycol Mediated Kinetic Study of Nitro Decarboxylation of α, β-Unsaturated Acids by Blau’s Fe(III) Phen Complex. J CHEM-NY 2013. [DOI: 10.1155/2013/703271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Polyethylene glycol (PEG) mediated kinetic study of nitro decarboxylation ofα,β-unsaturated acids (USA) has been taken up by Blau’s [Fe(III) nitrate-Phen] yellow complex in acetonitrile medium. Kinetics of the reactions indicated Michaelis-Menton type of mechanism and rate law. Reaction rates are significantly influenced by the structural variation and concentration of PEG. Catalysis of PEG was explained on the lines of nonionic micelles such as TX-100 because of their structural resemblance and also due to a slight negative charge developed on polyoxyethylene and cationic form(s) of Fe(III) chelates in the intermediate stages.
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24
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Shi C, Peng X, Tai Y, Dong X, Wang H. Zeolite-assisted regioselective mononitration of naphthalene with nitrogen dioxide/molecular oxygen. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0827-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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25
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Nitration of aromatic compounds under neutral conditions using the Ph2PCl/I2/AgNO3 reagent system. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.07.097] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Nemati F, Kiani H, Hayeniaz YS. Cellulose-Supported Ni(NO3)2 · 6H2O/2,4,6-Trichloro-1,3,5-triazine (TCT) as a Mild, Selective, and Biodegradable System for Nitration of Phenols. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911.2010.516054] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Firouzeh Nemati
- a Department of Chemistry , Faculty of Science, Semnan University , Semnan , Iran
| | - Hossein Kiani
- a Department of Chemistry , Faculty of Science, Semnan University , Semnan , Iran
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27
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Ghorbani-Choghamarani A, Nikoorazm M, Goudarziafshar H, Naserifar Z, Zamani P. A Mild Procedure for the Preparation of o-Nitrophenols by Nitro Urea or Ammonium Nitrate in the Presence of Silica Sulfuric Acid (SiO2-OSO3H). CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201190148] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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28
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Karimi Zarchi MA, Rahmani F. An efficient method for nitration of aromatic compounds over solid acid and polymer-supported sodium nitrite. J Appl Polym Sci 2011. [DOI: 10.1002/app.33679] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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29
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Karimi Zarchi MA, Rahmani F. Regioselective and green synthesis of nitro aromatic compounds using polymer-supported sodium nitrite/KHSO4. J Appl Polym Sci 2011. [DOI: 10.1002/app.33274] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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30
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Rajanna KC, Ramesh K, Ramgopal S, Shylaja S, Reddy PG, Saiprakash PK. Poly Ethylene Glycols as Efficient Media for the Synthesis of <i>β</i>-Nitro Styrenes from <i>α</i>, <i>β</i>-Unsaturated Carboxylic Acids and Metal Nitrates under Conventional and Non-Conventional Conditions. ACTA ACUST UNITED AC 2011. [DOI: 10.4236/gsc.2011.14022] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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31
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Discovery of novel, orally available benzimidazoles as melanin concentrating hormone receptor 1 (MCHR1) antagonists. Bioorg Med Chem Lett 2010; 20:5443-8. [DOI: 10.1016/j.bmcl.2010.07.086] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2010] [Revised: 07/20/2010] [Accepted: 07/22/2010] [Indexed: 11/19/2022]
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32
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Affiliation(s)
- M. Arshadi
- Department of Chemistry, Isfahan University of Technology, Isfahan, 8415683111, Iran, and Department of Applied Chemistry, Los Acebos Building, Public University of Navarra, Campus of Arrosadia, E-31006, Pamplona, Spain
| | - M. Ghiaci
- Department of Chemistry, Isfahan University of Technology, Isfahan, 8415683111, Iran, and Department of Applied Chemistry, Los Acebos Building, Public University of Navarra, Campus of Arrosadia, E-31006, Pamplona, Spain
| | - A. Gil
- Department of Chemistry, Isfahan University of Technology, Isfahan, 8415683111, Iran, and Department of Applied Chemistry, Los Acebos Building, Public University of Navarra, Campus of Arrosadia, E-31006, Pamplona, Spain
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33
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Nemati F, Kiani H. Zn(NO3)2·6H2O/2,4,6-trichloro-1,3,5-triazine (TCT) a mild and selective system for nitration of phenols. CHINESE CHEM LETT 2010. [DOI: 10.1016/j.cclet.2009.11.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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34
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Hosseini-Sarvari M, Tavakolian M. AI2O3/MeSO3H (AMA) as a Novel Heterogeneous System for the Nitration of Aromatic Compounds by Magnesium Nitrate Hexahydrate. JOURNAL OF CHEMICAL RESEARCH 2008. [DOI: 10.3184/030823408x390181] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Mg(NO3)2.6H2O was an efficient nitrating agent in the presence of a mixture of AI2O3/MeSO3H (AMA) as a novel heterogeneous system for the nitration of aromatic compounds without use of any organic solvents and with high selectivity. The reaction proceeds at room temperature for the nitration of highly reactive aromatic compounds such as phenols and anilines.
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Affiliation(s)
| | - Mina Tavakolian
- Department of Chemistry, College of Science, Shiraz University, Shiraz 71454, Iran
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Zolfigol MA, Madrakian E, Ghaemi E, Niknam K. PEG-N2O4: An Efficient Nitrating Agent for the Selective Mono- and Dinitration of Phenols Under Mild Conditions. SYNTHETIC COMMUN 2008. [DOI: 10.1080/00397910802136706] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Affiliation(s)
| | - Majid M. Heravi
- b Department of Chemistry , School of Science, Azzahra University , Vanak, Tehran, Iran
| | - Firouzeh Nemati
- a Faculty of Chemistry , Teacher Training University , Tehran, Iran
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Nandurkar NS, Bhor MD, Samant SD, Bhanage BM. Ultrasound-Assisted Regioselective Nitration of Phenols Using Dilute Nitric Acid in a Biphasic Medium. Ind Eng Chem Res 2007. [DOI: 10.1021/ie070054i] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nitin S. Nandurkar
- Department of Chemistry, Institute of Chemical Technology, N. Parekh Marg, Matunga, Mumbai-400019, India
| | - Malhari D. Bhor
- Department of Chemistry, Institute of Chemical Technology, N. Parekh Marg, Matunga, Mumbai-400019, India
| | - Shriniwas D. Samant
- Department of Chemistry, Institute of Chemical Technology, N. Parekh Marg, Matunga, Mumbai-400019, India
| | - Bhalchandra M. Bhanage
- Department of Chemistry, Institute of Chemical Technology, N. Parekh Marg, Matunga, Mumbai-400019, India
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Nandurkar NS, Bhanushali MJ, Jagtap SR, Bhanage BM. Ultrasound promoted regioselective nitration of phenols using dilute nitric acid in the presence of phase transfer catalyst. ULTRASONICS SONOCHEMISTRY 2007; 14:41-5. [PMID: 16563845 DOI: 10.1016/j.ultsonch.2006.01.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2005] [Accepted: 01/28/2006] [Indexed: 05/08/2023]
Abstract
Phenols are selectively nitrated to o-nitrophenol along with rate enhancement using dilute nitric acid (6 wt%)/tetra butyl ammonium bromide (TBAB) under sonication. The selectivity can also be reversed to p-nitrophenol using NaBr as a catalyst. Kinetic analysis of nitration of phenol both with and without sonication has been investigated by variation of reaction parameters such as catalyst, nitric acid and substrate concentration.
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Affiliation(s)
- Nitin S Nandurkar
- Department of Chemistry, Institute of Chemical Technology, Mumbai University, N. Parekh Marg, Matunga, Mumbai 400 019, India
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Iranpoor N, Firouzabadi H, Nowrouzi N, Firouzabadi D. Highly chemoselective nitration of aromatic amines using the Ph3P/Br2/AgNO3 system. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.07.054] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Anuradha V, Srinivas P, Aparna P, Rao JM. p-Toluenesulfonic acid catalyzed regiospecific nitration of phenols with metal nitrates. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.05.017] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Chaubal NS, Sawant MR. Synergistic role of aluminium in stabilization of mixed metal oxide catalyst for the nitration of aromatic compounds. CATAL COMMUN 2006. [DOI: 10.1016/j.catcom.2005.12.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Selvam JJP, Suresh V, Rajesh K, Reddy SR, Venkateswarlu Y. Highly efficient nitration of phenolic compounds by zirconyl nitrate. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.02.057] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Zolfigol MA, Ghaemi E, Madrakian E, Choghamarani AG. 1,3-Dihalo-5,5-dimethylhydantoin or citric acid/NaNO2 as a heterogeneous system for the selective mononitration of phenols under mild conditions. MENDELEEV COMMUNICATIONS 2006. [DOI: 10.1070/mc2006v016n01abeh002116] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Nitric acid in the presence of P2O5 supported on silica gel—a useful reagent for nitration of aromatic compounds under solvent-free conditions. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.09.178] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Sun HB, Hua R, Yin Y. Highly Efficient Nitration of Phenolic Compounds in Solid Phase or Solution Using Bi(NO3)3·5H2O as Nitrating Reagent. J Org Chem 2005; 70:9071-3. [PMID: 16238357 DOI: 10.1021/jo0514669] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] Bi(NO(3))(3).5H(2)O was used as an efficient nitrating reagent in the nitration of phenolic compounds to give nitrated phenols in good to high yields. The nitration reaction proceeded smoothly by grinding 1 equiv of phenol, 2-methylphenol, 4-methylphenol, or 4-chlorophenol and Bi(NO(3))(3).5H(2)O, and the nitration of other phenolic compounds could be performed in acetone at ambient temperature (22-30 degrees C).
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Affiliation(s)
- Hong-Bin Sun
- Department of Chemistry, Tsinghua University, Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Beijing, China
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Joshi AV, Baidoosi M, Mukhopadhyay S, Sasson Y. Nitration of Phenol and Substituted Phenols with Dilute Nitric Acid Using Phase-Transfer Catalysts. Org Process Res Dev 2002. [DOI: 10.1021/op0200120] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ashutosh V. Joshi
- Casali Institute of Applied Chemistry, Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Mubeen Baidoosi
- Casali Institute of Applied Chemistry, Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Sudip Mukhopadhyay
- Casali Institute of Applied Chemistry, Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Yoel Sasson
- Casali Institute of Applied Chemistry, Hebrew University of Jerusalem, Jerusalem 91904, Israel
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