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Jaiswal MK, Gupta A, Ansari FJ, Pandey VK, Tiwari VK. Recent Progress on Synthesis of Functionalized 1,5-Disubstituted Triazoles. Curr Org Synth 2024; 21:513-558. [PMID: 38804327 DOI: 10.2174/1570179420666230418123350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 12/13/2022] [Accepted: 01/12/2023] [Indexed: 05/29/2024]
Abstract
Immediately after the invention of 'Click Chemistry' in 2002, the regioselective 1,2,3- triazole scaffolds resulted from respective organic azides and terminal alkynes under Cu(I) catalysis have been well recognized as the functional heterocyclic core at the centre of modern organic chemistry, medicinal chemistry, and material sciences. This CuAAC reaction has several notable features including excellent regioselectivity, high-to-excellent yields, easy to execute, short reaction time, modular in nature, mild condition, readily available starting materials, etc. Moreover, the resulting regioselective triazoles can serve as amide bond isosteres, a privileged functional group in drug discovery and development. More than hundreds of reviews had been devoted to the 'Click Chemistry' in special reference to 1,4-disubstituted triazoles, while only little efforts were made for an opposite regioisomer i.e., 1,5-disubstituted triazole. Herein, we have presented various classical approaches for an expeditious synthesis of a wide range of biologically relevant 1,5- disubstituted 1,2,3-triazole analogues. The syntheses of such a class of diversly functionalized triazoles have emerged as a crucial investigation in the domain of chemistry and biology. This tutorial review covers the literature assessment on the development of various synthetic protocols for the functionalized 1,5-disubstituted triazoles reported during the last 12 years.
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Affiliation(s)
- Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Abhishek Gupta
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Faisal J Ansari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Vinay K Pandey
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
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2
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Vala D, Vala RM, Patel HM. Versatile Synthetic Platform for 1,2,3-Triazole Chemistry. ACS OMEGA 2022; 7:36945-36987. [PMID: 36312377 PMCID: PMC9608397 DOI: 10.1021/acsomega.2c04883] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 09/30/2022] [Indexed: 05/31/2023]
Abstract
1,2,3-Triazole scaffolds are not obtained in nature, but they are still intensely investigated by synthetic chemists in various fields due to their excellent properties and green synthetic routes. This review will provide a library of all synthetic routes used in the past 21 years to synthesize 1,2,3-triazoles and their derivatives using various metal catalysts (such as Cu, Ni, Ru, Ir, Rh, Pd, Au, Ag, Zn, and Sm), organocatalysts, metal-free as well as solvent- and catalyst-free neat syntheses, along with their mechanistic cycles, recyclability studies, solvent systems, and reaction condition effects on regioselectivity. Constant developments indicate that 1,2,3-triazoles will help lead to future organic synthesis and are useful for creating molecular libraries of various functionalized 1,2,3-triazoles.
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1,3‐Dipolar Cycloaddition of Alkanone Enolates with Azides in Deep Eutectic Solvents for the Metal‐free Regioselective Synthesis of Densely Functionalized 1,2,3‐Triazoles. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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4
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Gaspar FV, Azevedo MF, Carneiro LS, Ribeiro SB, Esteves PM, Buarque CD. 1,3-Dipolar cycloaddition reactions of enaminones and azides: Synthesis of 4-acyl-1,2,3-triazoles and mechanistic studies. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Wu X, Li W. The Applications of
β
‐Keto
Amides for Heterocycle Synthesis. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4497] [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)
- Xiaoqiang Wu
- School of Materials and Chemistry University of Shanghai for Science and Technology Shanghai P. R. China
| | - Wanfang Li
- School of Materials and Chemistry University of Shanghai for Science and Technology Shanghai P. R. China
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6
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Gomes CB, Corrêa CL, Cabrera DC, D'Oca MGM, Ruiz M, Collares T, Savegnago L, Seixas FK, Alves D. Organocatalytic synthesis and antitumor activity of novel 1,2,3-triazoles derived from fatty β-ketoesters. Med Chem 2022; 18:463-472. [DOI: 10.2174/1573406417666210921143646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 03/18/2021] [Accepted: 05/12/2021] [Indexed: 11/22/2022]
Abstract
Background:
Developing methods to synthesize highly functionalized and complex 1,2,3-triazoles from various combinations of substrates remains a significant challenge in organic synthesis. Thus, to the best of our knowledge, an organocatalytic approach to synthesize 1,2,3-triazoles derived from fatty acids has not been explored.
Objective:
In this sense, we describe here the organocatalyzed synthesis and preliminary results of antitumor and cytotoxic activity of a range of 1,2,3-triazoles derived from fatty esters.
Methods:
To synthesize 1,2,3-triazoles 3 derived from fatty β-ketoesters, we performed the reaction of appropriate aryl azides 2a-j with β-ketoesters 1a-c in the presence of 5 mol% of DBU using DMSO as a solvent at 70 °C for 24 h. The viability of 5637 cells was determined by measuring the reduction of soluble MTT to water-insoluble formazan. The IC50 concentration that inhibits 50% of cell growth and the results were obtained by at least three independent experiments in triplicate for each test.
Results:
Through enolate-mediated organocatalysis, 1,2,3-triazoles 3 derived from fatty β-ketoesters were synthesized in moderate to excellent yields by reacting fatty esters 1 with aryl azides 2 in the presence of a catalytic amount of 1,8-diazabicyclo[5.4.0]undec-7-ene (5 mol%). All compounds derived from palmitic acetoacetate 1a were evaluated regarding induced cytotoxicity in vitro in a human bladder cancer cell line, and compounds 3a, 3d, 3e, and 3g were shown to be promising alternatives for bladder cancer treatment and presented the lowest inhibitory concentration of IC50.
Conclusion:
We described a synthetic procedure to prepare 1,2,3-triazoles derived from fatty β-ketoesters by DBU-catalyzed 1,3-dipolar cycloaddition reactions of fatty esters with different aryl azides. Compounds derived from palmitic acetoacetate were screened for antitumor and cytotoxic activity in vitro in human bladder cancer cell lines, and compounds 3a, 3d, 3e, and 3g showed potential to treat bladder cancer.
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Affiliation(s)
- Carolina B. Gomes
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354
- 96010-900, Pelotas, RS, Brazil
| | - Caroline L. Corrêa
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354
- 96010-900, Pelotas, RS, Brazil
| | - Diego C. Cabrera
- Laboratory Organic Synthesis Kolbe- Federal University of Rio Grande - FURG. Rio Grande, RS, Brazil
| | - Marcelo G. M. D'Oca
- Laboratory Organic Synthesis Kolbe- Federal University of Rio Grande - FURG. Rio Grande, RS, Brazil
| | - Martha Ruiz
- Grupo de Pesquisa em Oncologia Celular e Molecular - GPO, CDTec, Universidade Federal de
Pelotas, UFPel, Pelotas, RS, Brazil
| | - Tiago Collares
- Grupo de Pesquisa em Oncologia Celular e Molecular - GPO, CDTec, Universidade Federal de
Pelotas, UFPel, Pelotas, RS, Brazil
| | - Lucielli Savegnago
- Grupo de Pesquisa em Neurobiotecnologia - GPN, CDTec, Universidade Federal
de Pelotas, UFPel, Pelotas, RS, Brazil
| | - Fabiana K. Seixas
- Grupo de Pesquisa em Oncologia Celular e Molecular - GPO, CDTec, Universidade Federal de
Pelotas, UFPel, Pelotas, RS, Brazil
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354
- 96010-900, Pelotas, RS, Brazil
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7
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Gao G, Kuantao, Mao, Lv L, Li Z. Three‐Component Coupling of α‐Trifluoromethyl Carbonyls, Azides and Amines for the Regioselective Synthesis of 1,4,5‐Trisubstituted 1,2,3‐Triazoles. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200094] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ge Gao
- Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry Renmin University of China Beijing 100872 People's Republic of China
| | - Kuantao
- Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry Renmin University of China Beijing 100872 People's Republic of China
| | - Mao
- Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry Renmin University of China Beijing 100872 People's Republic of China
| | - Leiyang Lv
- Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry Renmin University of China Beijing 100872 People's Republic of China
| | - Zhiping Li
- Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry Renmin University of China Beijing 100872 People's Republic of China
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Cui X, Zhang X, Wang W, Zhong X, Tan Y, Wang Y, Zhang J, Li Y, Wang X. Regitz Diazo Transfer Reaction for the Synthesis of 1,4,5-Trisubstituted 1,2,3-Triazoles and Subsequent Regiospecific Construction of 1,4-Disubstituted 1,2,3-Triazoles via C-C Bond Cleavage. J Org Chem 2021; 86:4071-4080. [PMID: 33620225 DOI: 10.1021/acs.joc.0c02912] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A straightforward and efficient methodology has been developed for the synthesis of 1,4,5-trisubstituted dicarbonyl 1,2,3-triazoles and 1,4-disubstituted sole-carbonyl 1,2,3-triazoles via a C-C bond cleavage process. The Regitz diazo transfer and C-C bond cleavage were the key steps of this transformation, which provided diverse carbonyl-substituted structural 1,2,3-triazoles. This reaction featured with excellent regioselectivity, wide functional group tolerance, and mild conditions.
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Affiliation(s)
- Xue Cui
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou 571199, P. R. China
| | - Xueying Zhang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou 571199, P. R. China
| | - Wei Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou 571199, P. R. China
| | - Xia Zhong
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou 571199, P. R. China
| | - Yinfeng Tan
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou 571199, P. R. China
| | - Yan Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou 571199, P. R. China
| | - Jianlan Zhang
- College of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, P. R. China
| | - Youbin Li
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou 571199, P. R. China
| | - Xuesong Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou 571199, P. R. China
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9
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Varala R, Bollikolla HB, Kurmarayuni CM. Synthesis of Pharmacological Relevant 1,2,3-Triazole and its Analogues-A Review. Curr Org Synth 2021; 18:101-124. [DOI: 10.2174/1570179417666200914142229] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/28/2020] [Accepted: 08/06/2020] [Indexed: 11/22/2022]
Abstract
In this review, authors focus mostly on the various synthetic strategies developed so far for 1,2,3-
triazole scaffold and its derivatives via different approaches such as metal-free, metal assisted or bimetallic. A
brief overview of applications of the very important 1,2,3-triazole scaffold along with pharmacological activity is
also discussed. Synthetic strategies are updated until June 2020.
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Affiliation(s)
- Ravi Varala
- Scrips Pharma, Mallapur, Hyderabad, Telangana-500 076, India
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10
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Opsomer T, Dehaen W. Metal-free syntheses of N-functionalized and NH-1,2,3-triazoles: an update on recent developments. Chem Commun (Camb) 2021; 57:1568-1590. [PMID: 33491711 DOI: 10.1039/d0cc06654k] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
An overview of the latest developments in the metal-free synthesis of non-benzo-fused N-functionalized and NH-1,2,3-triazoles is provided in this feature article. Synthetic studies that appeared from 2016 until August 2020 are organized according to a wide-ranging classification, comprising oxidative and eliminative azide-dipolarophile cycloadditions, diazo transfer reactions and N-tosylhydrazone-mediated syntheses. The newly developed methods constitute a significant contribution to the field of 1,2,3-triazole synthesis in terms of structural variation via either the exploration of novel reactions, or the exploitation of existing methodologies.
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Affiliation(s)
- Tomas Opsomer
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium.
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11
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Reddy GS, Reddy LM, Kumar AS, Ramachary DB. Organocatalytic Selective [3 + 2] Cycloadditions: Synthesis of Functionalized 5-Arylthiomethyl-1,2,3-triazoles and 4-Arylthio-1,2,3-triazoles. J Org Chem 2020; 85:15488-15501. [DOI: 10.1021/acs.joc.0c02247] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- G. Surendra Reddy
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
| | - L. Mallikarjuna Reddy
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
| | - A. Suresh Kumar
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
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12
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Zhang X, Cui X, Wang W, Zeng T, Wang Y, Tan Y, Liu D, Wang X, Li Y. Base‐Promoted Regiospecific Synthesis of Fully Substituted 1,2,3‐Triazoles and 1,5‐Disubstituted 1,2,3‐Triazoles. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000479] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xueying Zhang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Xue Cui
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Wei Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Tingting Zeng
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Yan Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Yinfeng Tan
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Dongyan Liu
- Department Dongzhimen Hospital Beijing University of Chinese Medicine Beijing 100700 P. R. China
| | - Xuesong Wang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
| | - Youbin Li
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy Hainan Medical University Haikou 571199 P. R. China
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Gomes CB, Balaguez RA, Larroza A, Smaniotto TA, Domingues M, Casaril AM, Silva MS, Rodrigues OED, Savegnago L, Alves D. Organocatalysis in the Synthesis of 1,2,3‐Triazoyl‐zidovudine Derivatives: Synthesis and Preliminary Antioxidant Activity. ChemistrySelect 2020. [DOI: 10.1002/slct.202003355] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Carolina B. Gomes
- LASOL-CCQFA Universidade Federal de Pelotas - UFPel P.O. Box 354 96010-900 Pelotas RS Brazil
| | - Renata A. Balaguez
- LASOL-CCQFA Universidade Federal de Pelotas - UFPel P.O. Box 354 96010-900 Pelotas RS Brazil
| | - Allya Larroza
- LASOL-CCQFA Universidade Federal de Pelotas - UFPel P.O. Box 354 96010-900 Pelotas RS Brazil
| | - Thiago A. Smaniotto
- Programa de Pós-Graduação em Biotecnologia (PPGB) Universidade Federal de Pelotas - UFPel Pelotas RS Brazil
| | - Micaela Domingues
- Programa de Pós-Graduação em Biotecnologia (PPGB) Universidade Federal de Pelotas - UFPel Pelotas RS Brazil
| | - Angela M. Casaril
- Programa de Pós-Graduação em Biotecnologia (PPGB) Universidade Federal de Pelotas - UFPel Pelotas RS Brazil
| | - Márcio S. Silva
- LASOL-CCQFA Universidade Federal de Pelotas - UFPel P.O. Box 354 96010-900 Pelotas RS Brazil
| | - Oscar E. D. Rodrigues
- LabSelen-NanoBio - Departamento de Química Universidade Federal de Santa Maria UFSM 97115-900 Santa Maria RS Brazil
| | - Lucielli Savegnago
- Programa de Pós-Graduação em Biotecnologia (PPGB) Universidade Federal de Pelotas - UFPel Pelotas RS Brazil
| | - Diego Alves
- LASOL-CCQFA Universidade Federal de Pelotas - UFPel P.O. Box 354 96010-900 Pelotas RS Brazil
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Costa GP, Bach MF, Moraes MC, Barcellos T, Lenardão EJ, Silva MS, Alves D. Sequential Organocatalytic Synthesis of [1,2,3]Triazolo[1,5‐
a
]quinolines. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000887] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Gabriel P. Costa
- LASOL – CCQFA – Universidade Federal de Pelotas – UFPel – P.O. Box 354 – 96010-900 Pelotas, RS Brazil
| | - Mariana F. Bach
- LASOL – CCQFA – Universidade Federal de Pelotas – UFPel – P.O. Box 354 – 96010-900 Pelotas, RS Brazil
| | - Maiara C. Moraes
- Laboratory of Biotechnology of Natural and Synthetic Products Universidade de Caxias do Sul Caxias do Sul, RS Brazil
| | - Thiago Barcellos
- Laboratory of Biotechnology of Natural and Synthetic Products Universidade de Caxias do Sul Caxias do Sul, RS Brazil
| | - Eder J. Lenardão
- LASOL – CCQFA – Universidade Federal de Pelotas – UFPel – P.O. Box 354 – 96010-900 Pelotas, RS Brazil
| | - Márcio S. Silva
- LASOL – CCQFA – Universidade Federal de Pelotas – UFPel – P.O. Box 354 – 96010-900 Pelotas, RS Brazil
| | - Diego Alves
- LASOL – CCQFA – Universidade Federal de Pelotas – UFPel – P.O. Box 354 – 96010-900 Pelotas, RS Brazil
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15
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Debia NP, Rodríguez JJ, da Silveira CH, Chaves OA, Iglesias BA, Rodembusch FS, Lüdtke DS. Synthesis and photophysics of benzazole based triazoles with amino acid-derived pendant units. Multiparametric optical sensors for BSA and CT-DNA in solution. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113092] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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16
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Surendra Reddy G, Suresh Kumar A, Ramachary DB. Organocatalytic enone-azide [3 + 2]-cycloaddition: synthesis of functionally rich C/N-double vinyl 1,2,3-triazoles. Org Biomol Chem 2020; 18:4470-4478. [PMID: 32490474 DOI: 10.1039/d0ob00848f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
An enolate-mediated organocatalytic [3 + 2]-cycloaddition of enones with less reactive vinyl/alkyl/aryl azides is reported at room temperature for short reaction times. The metal-free amine-mediated catalytic conditions of this [3 + 2]-cycloaddition allowed us to synthesize a collection of C/N-double vinyl-1,2,3-triazoles and C-vinyl-1,2,3-triazoles through functionalized enones as quality azidophiles with various azides. It is an efficient catalytic [3 + 2]-cycloaddition for the synthesis of biologically important fully decorated C/N-double vinyl-1,2,3-triazoles with excellent outcomes with reference to the reaction rate, selectivity, operation simplicity, substrate scope, yields, and synthetic applications as demonstrated in the paper. Herein, we illustrated the importance of enolate reactivity with azides compared to enamines by correlation with previous enamine-mediated click reactions in the reaction mechanism section.
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Affiliation(s)
- G Surendra Reddy
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad-500 046, India.
| | - A Suresh Kumar
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad-500 046, India.
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Tripathi A, Rode CV, Llop J, Chavan SP, Joshi SM. An enolate-mediated regioselective synthesis of 1,2,3-triazoles via azide-aldehydes or ketones [3+2]-cycloaddition reactions in aqueous phase. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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18
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Bagheri S, Nejad MJ, Pazoki F, Miraki MK, Heydari A. Folic‐Acid‐Functionalized Magnetic Nanoparticles as Green and Magnetic Recyclable Catalyst for the Synthesis of 4‐Aryl‐NH‐1,2,3‐triazoles in a Green Media. ChemistrySelect 2019. [DOI: 10.1002/slct.201902205] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sepideh Bagheri
- Department of ChemicalFaculty of SciencesTarbiat Modares University Tehran 14117-13116 Iran
| | - Masoumeh Jadidi Nejad
- Department of ChemicalFaculty of SciencesTarbiat Modares University Tehran 14117-13116 Iran
| | - Farzane Pazoki
- Department of ChemicalFaculty of SciencesTarbiat Modares University Tehran 14117-13116 Iran
| | - Maryam Kazemi Miraki
- Department of ChemicalFaculty of SciencesTarbiat Modares University Tehran 14117-13116 Iran
| | - Akbar Heydari
- Chemistry DepartmentTarbiat Modares University Tehran PO Box: 14155-4838 Iran
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19
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de Albuquerque DY, de Moraes JR, Schwab RS. Palladium-Catalyzed Aminocarbonylation Reaction to Access 1,2,3-Triazole-5-carboxamides Using Dimethyl Carbonate as Sustainable Solvent. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901249] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Danilo Yano de Albuquerque
- Departamento de Química; Centre of Excellence for Research in Sustainable Chemistry (CERSusChem); Universidade Federal de São Carlos - UFSCar; Rodovia Washington Luís, Km 235 - SP310 São Carlos São Paulo 13565-905 Brazil
| | - Juliana R. de Moraes
- Departamento de Química; Centre of Excellence for Research in Sustainable Chemistry (CERSusChem); Universidade Federal de São Carlos - UFSCar; Rodovia Washington Luís, Km 235 - SP310 São Carlos São Paulo 13565-905 Brazil
| | - Ricardo S. Schwab
- Departamento de Química; Centre of Excellence for Research in Sustainable Chemistry (CERSusChem); Universidade Federal de São Carlos - UFSCar; Rodovia Washington Luís, Km 235 - SP310 São Carlos São Paulo 13565-905 Brazil
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20
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An Efficient Approach to Phosphorylated Isoindoline Fused with Triazoles via Zn-Catalyzed Cascade Cyclization of 2-Propynol Benzyl Azides and Diarylphosphine Oxides. Molecules 2019; 24:molecules24193526. [PMID: 31569519 PMCID: PMC6803861 DOI: 10.3390/molecules24193526] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 09/22/2019] [Accepted: 09/27/2019] [Indexed: 12/19/2022] Open
Abstract
An efficient approach for the synthesis of phosphorylated isoindoline fused with triazoles via Zn(OTf)2-catalyzed cascade cyclization of easily prepared ortho-propynol benzyl azides and diarylphosphine oxides is developed. The transformation occurred smoothly in moderate to excellent yields and tolerated various propargylic alcohol substrates.
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21
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Rajasekar S, Anbarasan P. A General Proline‐Catalyzed Synthesis of 4,5‐Disubstituted
N
‐Sulfonyl‐1,2,3‐Triazoles from 1,3‐Dicarbonyl Compounds and Sulfonyl Azide. Chem Asian J 2019; 14:4563-4567. [DOI: 10.1002/asia.201901015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 08/22/2019] [Indexed: 01/03/2023]
Affiliation(s)
- Shanmugam Rajasekar
- Department of ChemistryIndian Institute of Technology Madras Chennai- 600036 India
| | - Pazhamalai Anbarasan
- Department of ChemistryIndian Institute of Technology Madras Chennai- 600036 India
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22
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Surendra Reddy G, Ramachary DB. Reaction engineering and photophysical studies of fully enriched C-vinyl-1,2,3-triazoles. Org Chem Front 2019. [DOI: 10.1039/c9qo00864k] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A library of fluorogenic C-vinyl-1,2,3-triazoles were synthesized in very good yields with excellent selectivity by using an organocatalytic formal [3 + 2]-cycloaddition. One of the coumarin-triazoles 4ba has shown excellent fluorescence properties (λem = 533 nm).
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Affiliation(s)
- G. Surendra Reddy
- Catalysis Laboratory
- School of Chemistry
- University of Hyderabad
- Hyderabad-500 046
- India
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23
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Gujral J, Reddy TP, Gorachand B, Ramachary DB. An Aldehyde‐Azomethine Imine [3+2]‐Cycloaddition: High‐Yielding Regioselective Synthesis of Substituted
N,N
‐Bicyclic Pyrazolidinones. ChemistrySelect 2018. [DOI: 10.1002/slct.201801328] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jagjeet Gujral
- Catalysis LaboratorySchool of ChemistryUniversity of Hyderabad Hyderabad-500 046 India
| | - T. Prabhakar Reddy
- Catalysis LaboratorySchool of ChemistryUniversity of Hyderabad Hyderabad-500 046 India
| | - B. Gorachand
- Catalysis LaboratorySchool of ChemistryUniversity of Hyderabad Hyderabad-500 046 India
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24
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CuO Nanoparticles as An Efficient Heterogeneous Catalyst for the 1,3-Dipolar Cycloaddition of Dicarbonyl Compounds to Azides. ChemistrySelect 2018. [DOI: 10.1002/slct.201800816] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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25
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Debia NP, Saraiva MT, Martins BS, Beal R, Gonçalves PFB, Rodembusch FS, Alves D, Lüdtke DS. Synthesis of Amino Acid-Derived 1,2,3-Triazoles: Development of a Nontrivial Fluorescent Sensor in Solution for the Enantioselective Sensing of a Carbohydrate and Bovine Serum Albumin Interaction. J Org Chem 2018; 83:1348-1357. [PMID: 29313350 DOI: 10.1021/acs.joc.7b02852] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A series of amino acid-derived 1,2,3-triazoles presenting the amino acid and the aromatic moieties connected by a triazole-4-carboxylate spacer is discussed in this work. These compounds were achieved in good yields by organocatalytic enamine-azide [3 + 2] cycloadditions. One of the molecules obtained, bearing a 7-chloroquinoline moiety, was photoactive in the UV-violet region and was successfully employed as a probe for substrate-specific enantiomeric sensing using d-(-)-arabinose and l-(+)-arabinose. The potential application as a fluorescent probe to detect protein in phosphate buffer solution was also explored using as model bovine serum albumin (BSA). The studied compounds presented both suppression and association behavior in the presence of BSA. In addition, theoretical calculations were performed at levels ωB97XD/cc-pVDZ and PBE1PBE/6-311+G(d,p) together with the polarizable continuum model to understand the interaction of the molecules with the enantiomers.
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Affiliation(s)
- Natalí P Debia
- Instituto de Química, Universidade Federal do Rio Grande do Sul, UFRGS , Av. Bento Gonçalves 9500, Porto Alegre, RS 91501-970, Brazil
| | - Maiara T Saraiva
- LASOL-CCQFA, Universidade Federal de Pelotas-UFPEL , Pelotas, RS 96010-610, Brazil
| | - Bruna S Martins
- Instituto de Química, Universidade Federal do Rio Grande do Sul, UFRGS , Av. Bento Gonçalves 9500, Porto Alegre, RS 91501-970, Brazil
| | - Roiney Beal
- Grupo de Química Teórica e Computacional, Universidade Federal do Rio Grande do Sul-UFRGS , Porto Alegre, RS 90040-060, Brazil
| | - Paulo F B Gonçalves
- Grupo de Química Teórica e Computacional, Universidade Federal do Rio Grande do Sul-UFRGS , Porto Alegre, RS 90040-060, Brazil
| | - Fabiano S Rodembusch
- Grupo de Pesquisa em Fotoquímica Orgânica Aplicada, Universidade Federal do Rio Grande do Sul - UFRGS , Porto Alegre, RS 90040-060, Brazil
| | - Diego Alves
- LASOL-CCQFA, Universidade Federal de Pelotas-UFPEL , Pelotas, RS 96010-610, Brazil
| | - Diogo S Lüdtke
- Instituto de Química, Universidade Federal do Rio Grande do Sul, UFRGS , Av. Bento Gonçalves 9500, Porto Alegre, RS 91501-970, Brazil
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26
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Zhang H, Zhang Y, Wang M, Li J, Di Q, Tian Z, Chen B, Tanimoto H, Morimoto T, Kakiuchi K. Acid Promoted Metal Free Synthesis of Triazole-Fused Heterocycles via Intramolecular [3+2] Cycloaddition. HETEROCYCLES 2018. [DOI: 10.3987/com-18-13900] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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27
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Bakulev VA, Beryozkina T, Thomas J, Dehaen W. The Rich Chemistry Resulting from the 1,3-Dipolar Cycloaddition Reactions of Enamines and Azides. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701031] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | | | - Joice Thomas
- Department of Chemistry; The Bridge@USC and Loker Hydrocarbon Research Institute; University of Southern California; 90089-1661 Los Angeles CA USA
| | - Wim Dehaen
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven; Celestijnenlaan 200F 3001 Leuven Belgium
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28
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Alves D, Goldani B, Lenardão EJ, Perin G, Schumacher RF, Paixão MW. Copper Catalysis and Organocatalysis Showing the Way: Synthesis of Selenium-Containing Highly Functionalized 1,2,3-Triazoles. CHEM REC 2017; 18:527-542. [PMID: 29235236 DOI: 10.1002/tcr.201700058] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 12/01/2017] [Indexed: 12/16/2022]
Abstract
This article provides a comprehensive overview of reported methods - particularly copper- and organocatalyzed reactions - for the regioselective syntheses of selenium-containing 1,2,3-triazoles systems. These chemical entities are prevalent cores in biologically active compounds and functional materials. In view of their unique properties, substantial efforts have been paid for the design and development of practical approaches for the synthesis of these scaffolds.
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Affiliation(s)
- Diego Alves
- LASOL-CCQFA, Universidade Federal de Pelotas - UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Bruna Goldani
- LASOL-CCQFA, Universidade Federal de Pelotas - UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Eder J Lenardão
- LASOL-CCQFA, Universidade Federal de Pelotas - UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Gelson Perin
- LASOL-CCQFA, Universidade Federal de Pelotas - UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Ricardo F Schumacher
- LASOL-CCQFA, Universidade Federal de Pelotas - UFPel, P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Márcio W Paixão
- Department of Chemistry, Federal University of São Carlos - UFSCar, Via Washington Luís, km 235 - SP-310, São Carlos, São Paulo, Brazil-, 13565-905
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29
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Duarte LFB, Nascimento NM, Perin G, Luque R, Alves D, Schumacher RF. Et2
NH-Mediated 1,3-Dipolar Cycloaddition: Synthesis of 1-(2-(Organylselanyl)pyridin-3-yl)-1H
-1,2,3-triazole-4-carboxylate Derivatives. ChemistrySelect 2017. [DOI: 10.1002/slct.201701280] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Luis Fernando B. Duarte
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos - CCQFA; Universidade Federal de Pelotas - UFPel, P.O. Box; 354 - 96010-900 Pelotas, RS Brazil, (DA), (RFS
| | - Nelson M. Nascimento
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos - CCQFA; Universidade Federal de Pelotas - UFPel, P.O. Box; 354 - 96010-900 Pelotas, RS Brazil, (DA), (RFS
| | - Gelson Perin
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos - CCQFA; Universidade Federal de Pelotas - UFPel, P.O. Box; 354 - 96010-900 Pelotas, RS Brazil, (DA), (RFS
| | - Rafael Luque
- Departamento de Química Orgánica; Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie (C-3), Ctra Nnal IV, Km 396, E-; 14014 Córdoba Spain
| | - Diego Alves
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos - CCQFA; Universidade Federal de Pelotas - UFPel, P.O. Box; 354 - 96010-900 Pelotas, RS Brazil, (DA), (RFS
| | - Ricardo F. Schumacher
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos - CCQFA; Universidade Federal de Pelotas - UFPel, P.O. Box; 354 - 96010-900 Pelotas, RS Brazil, (DA), (RFS
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30
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Sangwan R, Javed, Dubey A, Mandal PK. Organocatalytic [3+2] Cycloadditions: Toward Facile Synthesis of Sulfonyl-1,2,3-Triazolyl and Fully Substituted 1,2,3-Triazolyl Glycoconjugates. ChemistrySelect 2017. [DOI: 10.1002/slct.201700805] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Rekha Sangwan
- Medicinal and Process Chemistry Division; CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram extension; Sitapur Road, P.O. Box 173 Lucknow 226 031 India
| | - Javed
- Medicinal and Process Chemistry Division; CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram extension; Sitapur Road, P.O. Box 173 Lucknow 226 031 India
| | - Atul Dubey
- Medicinal and Process Chemistry Division; CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram extension; Sitapur Road, P.O. Box 173 Lucknow 226 031 India
| | - Pintu K. Mandal
- Medicinal and Process Chemistry Division; CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram extension; Sitapur Road, P.O. Box 173 Lucknow 226 031 India
- Academy of Scientific and Innovative Research; New Delhi- 11000 India
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31
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Cheung KPS, Tsui GC. Copper(I)-Catalyzed Interrupted Click Reaction with TMSCF3: Synthesis of 5-Trifluoromethyl 1,2,3-Triazoles. Org Lett 2017; 19:2881-2884. [DOI: 10.1021/acs.orglett.7b01116] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Kelvin Pak Shing Cheung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
| | - Gavin Chit Tsui
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
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32
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“MCR-Click” synthesis of coumarin-tagged macrocycles with large Stokes shift values and cytotoxicity against human breast cancer cell line MCF-7. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.04.052] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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33
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Costa GP, Seus N, Roehrs JA, Jacob RG, Schumacher RF, Barcellos T, Luque R, Alves D. Ultrasound-promoted organocatalytic enamine-azide [3 + 2] cycloaddition reactions for the synthesis of ((arylselanyl)phenyl-1 H-1,2,3-triazol-4-yl)ketones. Beilstein J Org Chem 2017; 13:694-702. [PMID: 28503204 PMCID: PMC5405684 DOI: 10.3762/bjoc.13.68] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 02/22/2017] [Indexed: 12/28/2022] Open
Abstract
The use of sonochemistry is described in the organocatalytic enamine-azide [3 + 2] cycloaddition between 1,3-diketones and aryl azidophenyl selenides. These sonochemically promoted reactions were found to be amenable to a range of 1,3-diketones or aryl azidophenyl selenides, providing an efficient access to new ((arylselanyl)phenyl-1H-1,2,3-triazol-4-yl)ketones in good to excellent yields and short reaction times. In addition, this protocol was extended to β-keto esters, β-keto amides and α-cyano ketones. Selanyltriazoyl carboxylates, carboxamides and carbonitriles were synthesized in high yields at short times of reaction under very mild reaction conditions.
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Affiliation(s)
- Gabriel P Costa
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Natália Seus
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Juliano A Roehrs
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Raquel G Jacob
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Ricardo F Schumacher
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
| | - Thiago Barcellos
- Laboratory of Biotechnology of Natural and Synthetic Products, Universidade de Caxias do Sul, Caxias do Sul, RS, Brazil
| | - Rafael Luque
- Departamento de Quimica Organica, Universidad de Cordoba, Campus de Rabanales, Cordoba, Spain
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel - P.O. Box 354 - 96010-900, Pelotas, RS, Brazil
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34
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Catalytic Intermolecular Cross-Couplings of Azides and LUMO-Activated Unsaturated Acyl Azoliums. ACS Catal 2017. [DOI: 10.1021/acscatal.6b03674] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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35
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Xavier DM, Goldani BS, Seus N, Jacob RG, Barcellos T, Paixão MW, Luque R, Alves D. Sonochemistry in organocatalytic enamine-azide [3+2] cycloadditions: A rapid alternative for the synthesis of 1,2,3-triazoyl carboxamides. ULTRASONICS SONOCHEMISTRY 2017; 34:107-114. [PMID: 27773224 DOI: 10.1016/j.ultsonch.2016.05.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 05/04/2016] [Accepted: 05/05/2016] [Indexed: 06/06/2023]
Abstract
We described herein the use of sonochemistry in the organocatalytic enamine-azide [3+2] cycloadditions of β-oxo-amides with a range of substituted aryl azides. These sonochemical promoted reactions were found to be amenable to a range of β-oxo amides or aryl azides, providing an efficient access to new N-aryl-1,2,3-triazoyl carboxamides in good to excellent yields and short times of reaction.
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Affiliation(s)
- Daiane M Xavier
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
| | - Bruna S Goldani
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
| | - Natália Seus
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
| | - Raquel G Jacob
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
| | - Thiago Barcellos
- Laboratory of Biotechnology of Natural and Synthetic Products, Universidade de Caxias do Sul, Caxias do Sul, RS, Brazil.
| | - Márcio W Paixão
- Laboratório de Síntese de Produtos Naturais, Universidade Federal de São Carlos, São Carlos, SP, Brazil.
| | - Rafael Luque
- Departamento de Quimica Organica, Universidad de Cordoba, Campus de Rabanales, Cordoba, Spain.
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
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36
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Thasnim P, Bahulayan D. Click-on fluorescent triazolyl coumarin peptidomimetics as inhibitors of human breast cancer cell line MCF-7. NEW J CHEM 2017. [DOI: 10.1039/c7nj02712e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A fluorogenic click reaction which enables the formation of fluorescent and bioactive triazolylcoumarinsviaa photoinduced electron transfer process is described.
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Affiliation(s)
- P. Thasnim
- Department of Chemistry
- University of Calicut
- Malappuram 673635
- India
| | - D. Bahulayan
- Department of Chemistry
- University of Calicut
- Malappuram 673635
- India
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37
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Ramachary DB, Gujral J, Peraka S, Reddy GS. Triazabicyclodecene as an Organocatalyst for the Regiospecific Synthesis of 1,4,5-TrisubstitutedN-Vinyl-1,2,3-triazoles. European J Org Chem 2016. [DOI: 10.1002/ejoc.201601497] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Jagjeet Gujral
- Catalysis Laboratory, School of Chemistry; University of Hyderabad; 500046 Hyderabad India
| | - Swamy Peraka
- Catalysis Laboratory, School of Chemistry; University of Hyderabad; 500046 Hyderabad India
| | - G. Surendra Reddy
- Catalysis Laboratory, School of Chemistry; University of Hyderabad; 500046 Hyderabad India
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38
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Ramachary DB, Reddy GS, Peraka S, Gujral J. Organocatalytic Vinyl Azide-Carbonyl [3+2] Cycloaddition: High-Yielding Synthesis of Fully DecoratedN-Vinyl-1,2,3-Triazoles. ChemCatChem 2016. [DOI: 10.1002/cctc.201601317] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | - G. Surendra Reddy
- Catalysis Laboratory; School of Chemistry; University of Hyderabad; Hyderabad 500 046 India
| | - Swamy Peraka
- Catalysis Laboratory; School of Chemistry; University of Hyderabad; Hyderabad 500 046 India
| | - Jagjeet Gujral
- Catalysis Laboratory; School of Chemistry; University of Hyderabad; Hyderabad 500 046 India
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39
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Nelson R, Kesternich V, Pérez-Fehrmann M, Jaldin S, Marcourt L, Christen P. Regiospecific Synthesis of 1,4,5-Trisubstituted 1,2,3-Triazoles via Enolate–Azide Cycloaddition between 1,3-Dicarbonyl Compounds and Aryl Azides. JOURNAL OF CHEMICAL RESEARCH 2016. [DOI: 10.3184/174751916x14656662266973] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A cycloaddition reaction at room temperature between aryl azides and 1,3-dicarbonyl compounds in the presence of potassium carbonate in dimethylsulphoxide yielded 10 4-ethoxycarbonyl-1-aryl-5-methyl-1 H-1,2,3-triazoles and seven other closely-related compounds. The 1,2,3-triazoles, nine of which are new, were obtained in good to high yields and only the 1,4-regioisomers were formed.
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Affiliation(s)
- Ronald Nelson
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte, Antofagasta, Chile
| | - Víctor Kesternich
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte, Antofagasta, Chile
| | - Marcia Pérez-Fehrmann
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte, Antofagasta, Chile
| | - Sally Jaldin
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte, Antofagasta, Chile
| | - Laurence Marcourt
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland
| | - Philippe Christen
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Quai Ernest-Ansermet 30, CH-1211 Geneva 4, Switzerland
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40
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Tajabadi J, Bakavoli M, Gholizadeh M, Eshghi H. A mechanistic insight into the effect of piperidine as an organocatalyst on the [3 + 2] cycloaddition reaction of benzalacetone with phenyl azide from a computational study. Org Biomol Chem 2016; 14:7324-33. [PMID: 27403925 DOI: 10.1039/c6ob00815a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Several transition structures (TSs) for catalyst-free [3 + 2] cycloaddition and two plausible mechanistic pathways for the organocatalyzed [3 + 2] cycloaddition (32CA) between benzalacetone and phenyl azide were located by quantum chemistry methods. Calculations were carried out with B3LYP, MPWB1K and M06-2X functionals using 6-31G(d) and 6-311G(d,p) basis sets in gas and solvent phases. The calculated activation barriers imply that the lowest barrier pathway is the catalyzed process producing 3-regioisomers through the iminium intermediate and not through the dienamine route. Electronic displacements along the reaction path have been examined using a topological analysis of the electron-localization function (ELF). ELF topological analyses along the intrinsic reaction coordinates (IRC) of both catalyzed and uncatalyzed 32CA reactions indicated that while the first C1-N1 single bond is formed as a dative bond, the formation of the second C2-N3 bond takes place via a C-to-N coupling between the interacting centers of the reagents. Moreover, the ELF analyses imply that the reaction mechanism is a two-stage one-step process in the presence of a piperidine organocatalyst, while bond formation in an uncatalyzed process is almost synchronous.
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Affiliation(s)
- J Tajabadi
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran.
| | - M Bakavoli
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran.
| | - M Gholizadeh
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran.
| | - H Eshghi
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91775-1436, Iran.
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41
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Singh H, Khanna G, Khurana JM. DBU catalyzed metal free synthesis of fused 1,2,3-triazoles through [3+2] cycloaddition of aryl azides with activated cyclic C–H acids. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.082] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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42
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John J, Thomas J, Dehaen W. Organocatalytic routes toward substituted 1,2,3-triazoles. Chem Commun (Camb) 2016; 51:10797-806. [PMID: 26067092 DOI: 10.1039/c5cc02319j] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The present feature article describes the different organocatalytic routes for the synthesis of substituted 1,2,3-triazoles. This methodology has recently gained much attention due to its many advantages like high regioselectivity, substrate scope, high yields, and access to novel molecules. The review is divided into 4 different sections based on the active intermediate of the triazole synthesis reactions. The mechanism of each approach is critically discussed and in addition, the advantages and disadvantages of each method are described with relevant examples.
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Affiliation(s)
- Jubi John
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium.
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43
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Lima CGS, Ali A, van Berkel SS, Westermann B, Paixão MW. Emerging approaches for the synthesis of triazoles: beyond metal-catalyzed and strain-promoted azide-alkyne cycloaddition. Chem Commun (Camb) 2016; 51:10784-96. [PMID: 26066359 DOI: 10.1039/c5cc04114g] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Metal-free 1,3-dipolar cycloaddition reactions have proven to be a powerful tool for the assembly of key heterocycles, in particular diversely functionalized 1,2,3-triazoles. A number of metal-free (3+2)-cycloaddition approaches have been developed up to date with the aim to circumvent the use of metal catalysts allowing these reactions to take place in biological systems without perturbation of the naturally occurring processes. This feature article specifically provides an overview of emerging metal-free synthetic routes, and their mechanistic features, in the formation of functionalized 1,2,3-triazoles.
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Affiliation(s)
- Carolina G S Lima
- Department of Chemistry, Universidade Federal de São Carlos (UFSCar), São Carlos, SP, Brazil.
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44
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Zhou X, Xu X, Liu K, Gao H, Wang W, Li W. Organocatalytic 1,3-Dipolar Cycloaddition Reaction of β-Keto Amides with Azides - Direct Access to 1,4,5-Trisubstituted 1,2,3-Triazole-4-carboxamides. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600157] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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45
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Perin G, Alves D, Jacob RG, Barcellos AM, Soares LK, Lenardão EJ. Synthesis of Organochalcogen Compounds using Non-Conventional Reaction Media. ChemistrySelect 2016. [DOI: 10.1002/slct.201500031] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Gelson Perin
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Raquel G. Jacob
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Angelita M. Barcellos
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Liane K. Soares
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Eder J. Lenardão
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
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46
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González-Calderón D, Fuentes-Benítes A, Díaz-Torres E, González-González CA, González-Romero C. Azide-Enolate 1,3-Dipolar Cycloaddition as an Efficient Approach for the Synthesis of 1,5-Disubstituted 1,2,3-Triazoles from Alkyl/Aryl Azides and β-Ketophosphonates. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501465] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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47
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Savegnago L, Sacramento MD, Brod LMP, Fronza MG, Seus N, Lenardão EJ, Paixão MW, Alves D. Phenylselanyl-1H-1,2,3-triazole-4-carbonitriles: synthesis, antioxidant properties and use as precursors to highly functionalized tetrazoles. RSC Adv 2016. [DOI: 10.1039/c5ra22445d] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We describe herein our results on the synthesis, antioxidant properties and chemical diversification of phenylselanyl-1H-1,2,3-triazole-4-carbonitriles.
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Affiliation(s)
- Lucielli Savegnago
- Grupo de Pesquisa em Neurobiotecnologia – GPN
- CDTec
- Universidade Federal de Pelotas
- UFPel
- Pelotas
| | - Manoela do Sacramento
- Laboratório de Síntese Orgânica Limpa – LASOL – CCQFA – Universidade Federal de Pelotas – UFPel
- Pelotas
- Brazil
| | - Lucimar M. P. Brod
- Grupo de Pesquisa em Neurobiotecnologia – GPN
- CDTec
- Universidade Federal de Pelotas
- UFPel
- Pelotas
| | - Mariana G. Fronza
- Grupo de Pesquisa em Neurobiotecnologia – GPN
- CDTec
- Universidade Federal de Pelotas
- UFPel
- Pelotas
| | - Natália Seus
- Laboratório de Síntese Orgânica Limpa – LASOL – CCQFA – Universidade Federal de Pelotas – UFPel
- Pelotas
- Brazil
| | - Eder J. Lenardão
- Laboratório de Síntese Orgânica Limpa – LASOL – CCQFA – Universidade Federal de Pelotas – UFPel
- Pelotas
- Brazil
| | - Márcio W. Paixão
- Laboratório de Síntese de Produtos Naturais
- Universidade Federal de São Carlos
- São Carlos 13565-905
- Brazil
| | - Diego Alves
- Grupo de Pesquisa em Neurobiotecnologia – GPN
- CDTec
- Universidade Federal de Pelotas
- UFPel
- Pelotas
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48
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Zhou X, Xu X, Shi Z, Liu K, Gao H, Li W. Enolate-mediated 1,3-dipolar cycloaddition reaction of β-functionalized ketones with nitrile oxides: direct access to 3,4,5-trisubstituted isoxazoles. Org Biomol Chem 2016; 14:5246-50. [DOI: 10.1039/c6ob00717a] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Enolate-mediated [3 + 2] organocatalytic 1,3-dipolar cycloaddition reactions of β-functionalized ketones with nitrile oxides have been developed. This strategy could generate 3,4,5-trisubstituted isoxazole in high yields and regioselectivities.
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Affiliation(s)
- Xiao Zhou
- School of Pharmacy
- Qingdao University
- Qingdao
- China
| | - Xianhong Xu
- School of Pharmacy
- Qingdao University
- Qingdao
- China
| | - Zhenyan Shi
- School of Pharmacy
- Qingdao University
- Qingdao
- China
| | - Kun Liu
- School of Pharmacy
- Qingdao University
- Qingdao
- China
| | - Hua Gao
- School of Pharmacy
- Qingdao University
- Qingdao
- China
| | - Wenjun Li
- School of Pharmacy
- Qingdao University
- Qingdao
- China
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49
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Oliveira DH, Aquino TB, Nascimento JER, Perin G, Jacob RG, Alves D. Direct Synthesis of 4-Organylselanylpyrazoles by Copper- Catalyzed One-Pot Cyclocondensation and CH Bond Selenylation Reactions. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500625] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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50
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Saraiva MT, Costa GP, Seus N, Schumacher RF, Perin G, Paixão MW, Luque R, Alves D. Room-Temperature Organocatalytic Cycloaddition of Azides with β-Keto Sulfones: Toward Sulfonyl-1,2,3-triazoles. Org Lett 2015; 17:6206-9. [PMID: 26632867 DOI: 10.1021/acs.orglett.5b03196] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Organocatalytic enamine-azide [3 + 2] cycloadditions between β-keto sulfones and aryl azides can be performed at room temperature in good to excellent yields of products in the presence of catalytic amounts of pyrrolidine (5 mol %). The proposed organocatalytic methodology was found to be applicable to β-keto arylsulfones containing a range of substituents. A wide variety of aryl azides also work. Basically, this constitutes a remarkably efficient protocol for the synthesis of novel 1,2,3-triazole compounds.
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Affiliation(s)
- Maiara T Saraiva
- LASOL - CCQFA, Universidade Federal de Pelotas - UFPel , P.O. Box 354, Pelotas 96010-900, RS, Brazil
| | - Gabriel P Costa
- LASOL - CCQFA, Universidade Federal de Pelotas - UFPel , P.O. Box 354, Pelotas 96010-900, RS, Brazil
| | - Natália Seus
- LASOL - CCQFA, Universidade Federal de Pelotas - UFPel , P.O. Box 354, Pelotas 96010-900, RS, Brazil
| | - Ricardo F Schumacher
- LASOL - CCQFA, Universidade Federal de Pelotas - UFPel , P.O. Box 354, Pelotas 96010-900, RS, Brazil
| | - Gelson Perin
- LASOL - CCQFA, Universidade Federal de Pelotas - UFPel , P.O. Box 354, Pelotas 96010-900, RS, Brazil
| | - Márcio W Paixão
- Laboratório de Síntese de Produtos Naturais, Universidade Federal de São Carlos , São Carlos 17012-901, SP, Brazil
| | - Rafael Luque
- Departamento de Quimica Organica, Universidad de Cordoba , Campus de Rabanales, Cordoba 5016, Spain
| | - Diego Alves
- LASOL - CCQFA, Universidade Federal de Pelotas - UFPel , P.O. Box 354, Pelotas 96010-900, RS, Brazil
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