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Neri JM, Cavalcanti LN, Araújo RM, Menezes FG. 2,3-Dichloroquinoxaline as a versatile building block for heteroaromatic nucleophilic substitution: A review of the last decade. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2017.07.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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2
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N1-(5-Fluoro-2,4-dinitrophenyl)-N2-phenyl-4-(trifluoromethyl)benzene-1,2-diamine. MOLBANK 2017. [DOI: 10.3390/m967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Treating 1,5-difluoro-2,4-dinitrobenzene (1) with N1-phenyl-5-(trifluoromethyl)benzene-1,2-diamine (4) and N,N-diisopropylethylamine in EtOH at ca. 0 °C for 4 h affords a mixture of N1-(5-ethoxy-2,4-dinitrophenyl)-N2-phenyl-4-(trifluoromethyl)benzene-1,2-diamine (5) (38%) and N1-(5-fluoro-2,4-dinitrophenyl)-N2-phenyl-4-(trifluoromethyl)benzene-1,2-diamine (6) (51%) that can be separated by chromatography. Repeating the reaction in dichloromethane led to the sole formation of N1-(5-fluoro-2,4-dinitrophenyl)-N2-phenyl-4-(trifluoromethyl)benzene-1,2-diamine (6) in 96% yield.
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Liu H, Hu WJ, Liu YA, Li JS, Jiang B, Wen K. Tetranitro-oxacalix[4]crown-Based Host–Guest Recognition Motif and a Related [2]Rotaxane-Based Molecular Switch. J Org Chem 2016; 81:6457-62. [DOI: 10.1021/acs.joc.6b01082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hua Liu
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Wen-Jing Hu
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Yahu A. Liu
- Medicinal
Chemistry, ChemBridge Research Laboratories, San Diego, California 92127, United States
| | - Jiu-Sheng Li
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Biao Jiang
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Ke Wen
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
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4
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Liu H, Hu WJ, Liu YA, Li JS, Jiang B, Wen K. Complexations between Oxacalixcrowns and Secondary Ammonium Salts and Construction of an Oxacalixcrown-Based [2]Rotaxane. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500893] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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5
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Liu H, Li XY, Zhao XL, Liu YA, Li JS, Jiang B, Wen K. [2]Pseudorotaxanes and [2]Catenanes Constructed by Oxacalixcrowns/Viologen Molecular Recognition Motifs. Org Lett 2014; 16:5894-7. [DOI: 10.1021/ol502869u] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Hua Liu
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, P. R. China
| | - Xiao-Yan Li
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, P. R. China
| | - Xiao-Li Zhao
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, and Department
of Chemistry, East China Normal University, Shanghai 200062, P. R. China
| | - Yahu A. Liu
- Medicinal
Chemistry, ChemBridge Research Laboratories, Inc., San Diego, California 92127, United States
| | - Jiu-Sheng Li
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, P. R. China
| | - Biao Jiang
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, P. R. China
| | - Ke Wen
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, P. R. China
- School
of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China
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6
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Sallum LO, Napolitano HB, Carvalho PDS, Cidade AF, de Aquino GLB, Coutinho ND, Camargo AJ, Ellena J, de Oliveira HCB, Silva VHC. Effect of the Methanol Molecule on the Stabilization of C18H18O4 Crystal: Combined Theoretical and Structural Investigation. J Phys Chem A 2014; 118:10048-56. [DOI: 10.1021/jp504288r] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Lóide O. Sallum
- Grupo
de Química Teórica e Estrutural de Anápolis,
Ciências Exatas e Tecnológicas. Universidade Estadual de Goiás, CP 459, 75001-970 Anápolis, GO Brazil
| | - Hamilton B. Napolitano
- Grupo
de Química Teórica e Estrutural de Anápolis,
Ciências Exatas e Tecnológicas. Universidade Estadual de Goiás, CP 459, 75001-970 Anápolis, GO Brazil
| | - Paulo de Sousa Carvalho
- Grupo
de Química Teórica e Estrutural de Anápolis,
Ciências Exatas e Tecnológicas. Universidade Estadual de Goiás, CP 459, 75001-970 Anápolis, GO Brazil
- Instituto
de Física de São Carlos, Universidade de São Paulo, CP 369, 13560-970 São Carlos, SP, Brazil
| | - Amanda Feitosa Cidade
- Grupo
de Química Teórica e Estrutural de Anápolis,
Ciências Exatas e Tecnológicas. Universidade Estadual de Goiás, CP 459, 75001-970 Anápolis, GO Brazil
| | - Gilberto Lucio Benedito de Aquino
- Grupo
de Química Teórica e Estrutural de Anápolis,
Ciências Exatas e Tecnológicas. Universidade Estadual de Goiás, CP 459, 75001-970 Anápolis, GO Brazil
| | - Nayara D. Coutinho
- Grupo
de Química Teórica e Estrutural de Anápolis,
Ciências Exatas e Tecnológicas. Universidade Estadual de Goiás, CP 459, 75001-970 Anápolis, GO Brazil
- Laboratório
de Modelagem de Sistemas Complexos, Instituto de Química, Universidade de Brasília, Caixa Postal 4478, 70904-970 Brasília, Brazil
| | - Ademir J. Camargo
- Grupo
de Química Teórica e Estrutural de Anápolis,
Ciências Exatas e Tecnológicas. Universidade Estadual de Goiás, CP 459, 75001-970 Anápolis, GO Brazil
| | - Javier Ellena
- Instituto
de Física de São Carlos, Universidade de São Paulo, CP 369, 13560-970 São Carlos, SP, Brazil
| | - Heibbe C. B. de Oliveira
- Laboratório
de Modelagem de Sistemas Complexos, Instituto de Química, Universidade de Brasília, Caixa Postal 4478, 70904-970 Brasília, Brazil
| | - Valter H. C. Silva
- Grupo
de Química Teórica e Estrutural de Anápolis,
Ciências Exatas e Tecnológicas. Universidade Estadual de Goiás, CP 459, 75001-970 Anápolis, GO Brazil
- Faculdade de Tecnologia
SENAI Roberto Mange, 75113-630 Anápolis, GO, Brazil
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7
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Wackerly JW, Zhang M, Nodder ST, Carlin SM, Katz JL. Single Step Synthesis of Acetylene-Substituted Oxacalix[4]arenes. Org Lett 2014; 16:2920-2. [DOI: 10.1021/ol5010627] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Jay Wm. Wackerly
- Department
of Chemistry, Central College, 812 University Street, Pella, Iowa 50219, United States
| | - Mengfei Zhang
- Department
of Chemistry, Colby College, 5754 Mayflower Hill, Waterville, Maine 04901, United States
| | - Stephen T. Nodder
- Department
of Chemistry, Colby College, 5754 Mayflower Hill, Waterville, Maine 04901, United States
| | - Stephen M. Carlin
- Department
of Chemistry, Colby College, 5754 Mayflower Hill, Waterville, Maine 04901, United States
| | - Jeffrey L. Katz
- Department
of Chemistry, Colby College, 5754 Mayflower Hill, Waterville, Maine 04901, United States
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