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Souza ROMADE, Miranda LSDEME. Strategies Towards the Synthesis of N2-Substituted 1,2,3-Triazoles. AN ACAD BRAS CIENC 2019; 91:e20180751. [PMID: 30785471 DOI: 10.1590/0001-3765201820180751] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 09/26/2018] [Indexed: 01/02/2023] Open
Abstract
The chemistry of 1,2,3-triazoles gained much attention since the discovery of the copper catalyzed Alkyne-azide cycloaddition (CuAAC) reaction which delivers exclusively the 1,4-regioisomer in high yields. On the other hand there is still no universal methodology capable of delivering the N2 substituted regioisomer. The unique properties of these N2-substituted 1,2,3-triazoles have stimulated synthetic efforts on the developments of methodologies capable of delivering it in high yield and selectivity. These efforts are the subject of the presented review.
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Affiliation(s)
- Rodrigo Octávio M A DE Souza
- Biocatalysis and Organic Synthesis Group, Chemistry Institute, Federal University of Rio de Janeiro, 21941-909 Rio de Janeiro, RJ, Brazil
| | - Leandro S DE Mariz E Miranda
- Biocatalysis and Organic Synthesis Group, Chemistry Institute, Federal University of Rio de Janeiro, 21941-909 Rio de Janeiro, RJ, Brazil
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Crovak RA, Hoover JM. A Predictive Model for the Decarboxylation of Silver Benzoate Complexes Relevant to Decarboxylative Coupling Reactions. J Am Chem Soc 2018; 140:2434-2437. [PMID: 29381354 DOI: 10.1021/jacs.7b13305] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Decarboxylative coupling reactions offer an attractive route to generate functionalized arenes from simple and readily available carboxylic acid coupling partners, yet they are underutilized due to limitations in the scope of carboxylic acid coupling partner. Here we report that the field effect parameter (F) has a substantial influence on the rate of decarboxylation of well-defined silver benzoate complexes. This finding provides the opportunity to surpass current substrate limitations associated with decarboxylation and to enable widespread utilization of decarboxylative coupling reactions.
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Affiliation(s)
- Robert A Crovak
- C. Eugene Bennett Department of Chemistry, West Virginia University , Morgantown, West Virginia 26506, United States
| | - Jessica M Hoover
- C. Eugene Bennett Department of Chemistry, West Virginia University , Morgantown, West Virginia 26506, United States
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Stratton SG, Taumoefolau GH, Purnell GE, Rasooly M, Czaplyski WL, Harbron EJ. Tuning the p
K
a
of Fluorescent Rhodamine pH Probes through Substituent Effects. Chemistry 2017; 23:14064-14072. [DOI: 10.1002/chem.201703176] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Indexed: 01/03/2023]
Affiliation(s)
- Sarah G. Stratton
- Department of Chemistry The College of William and Mary Williamsburg VA 23187-8795 USA
| | - Grace H. Taumoefolau
- Department of Chemistry The College of William and Mary Williamsburg VA 23187-8795 USA
| | - Grace E. Purnell
- Department of Chemistry The College of William and Mary Williamsburg VA 23187-8795 USA
| | - Mona Rasooly
- Department of Chemistry The College of William and Mary Williamsburg VA 23187-8795 USA
| | - William L. Czaplyski
- Department of Chemistry The College of William and Mary Williamsburg VA 23187-8795 USA
| | - Elizabeth J. Harbron
- Department of Chemistry The College of William and Mary Williamsburg VA 23187-8795 USA
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Gavlik KD, Lesogorova SG, Sukhorukova ES, Subbotina JO, Slepukhin PA, Benassi E, Belskaya NP. Synthesis of 2-Aryl-1,2,3-triazoles by Oxidative Cyclization of 2-(Arylazo)ethene-1,1-diamines: A One-Pot Approach. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600256] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Frenna V, Palumbo Piccionello A, Cosimelli B, Ghelfi F, Spinelli D. The Boulton-Katritzky Reaction: A Kinetic Study of the Effect of 5-Nitrogen Substituents on the Rearrangement of Some (Z)-Phenylhydrazones of 3-Benzoyl-1,2,4-oxadiazoles. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402569] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Martorana A, Pace A, Buscemi S, Palumbo Piccionello A. Synthesis of tetrasubstituted 4,4'-biimidazoles. Org Lett 2012; 14:3240-3. [PMID: 22708577 DOI: 10.1021/ol3013414] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Highly substituted 4,4'-biimidazoles were synthesized, in good to excellent yields, through a multicomponent imidazole ring synthesis by using imidazol-4-yl-ethane-1,2-diones as starting materials. The obtained compounds were preliminarily tested as chromogenic and fluorescent sensors for heavy metals.
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Affiliation(s)
- Annamaria Martorana
- Dipartimento di Scienze e Tecnologie Molecolari e Biomolecolari (STEMBIO), Università degli Studi di Palermo, Viale delle Scienze-Parco d'Orleans II, Ed. 17, I-90128 Palermo, Italy
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D'Auria M, Frenna V, Marullo S, Racioppi R, Spinelli D, Viggiani L. Photochemical isomerization of aryl hydrazones of 1,2,4-oxadiazole derivatives into the corresponding triazoles. Photochem Photobiol Sci 2012; 11:1383-8. [DOI: 10.1039/c2pp25073j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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D’Anna F, Frenna V, Ghelfi F, Marullo S, Spinelli D. Acid- and Base-Catalysis in the Mononuclear Rearrangement of Some (Z)-Arylhydrazones of 5-Amino-3-benzoyl-1,2,4-oxadiazole in Toluene: Effect of Substituents on the Course of Reaction. J Org Chem 2011; 76:2672-9. [DOI: 10.1021/jo200066n] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Francesca D’Anna
- Dipartimento STEMBIO, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy
| | - Vincenzo Frenna
- Dipartimento STEMBIO, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy
| | - Franco Ghelfi
- Dipartimento di Chimica, Università degli Studi di Modena e Reggio Emilia, Via Campi 183, 41125 Modena, Italy
| | - Salvatore Marullo
- Dipartimento STEMBIO, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy
| | - Domenico Spinelli
- Dipartimento di Chimica “G. Ciamician”, Università degli Studi di Bologna, Via Selmi 2, 40126 Bologna, Italy
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D’Anna F, Frenna V, Ghelfi F, Macaluso G, Marullo S, Spinelli D. Apolar versus Polar Solvents: A Comparison of the Strength of Some Organic Acids against Different Bases in Toluene and in Water. J Phys Chem A 2010; 114:10969-74. [DOI: 10.1021/jp107058x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Francesca D’Anna
- Dipartimento di Chimica Organica “E. Paternò”, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy, Dipartimento di Chimica, Università degli Studi di Modena e Reggio Emilia, Organic Chemistry, Via Campi 183, 41100 Modena, Italy, and Dipartimento di Chimica “G. Ciamician”, Università degli Studi di Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Vincenzo Frenna
- Dipartimento di Chimica Organica “E. Paternò”, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy, Dipartimento di Chimica, Università degli Studi di Modena e Reggio Emilia, Organic Chemistry, Via Campi 183, 41100 Modena, Italy, and Dipartimento di Chimica “G. Ciamician”, Università degli Studi di Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Franco Ghelfi
- Dipartimento di Chimica Organica “E. Paternò”, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy, Dipartimento di Chimica, Università degli Studi di Modena e Reggio Emilia, Organic Chemistry, Via Campi 183, 41100 Modena, Italy, and Dipartimento di Chimica “G. Ciamician”, Università degli Studi di Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Gabriella Macaluso
- Dipartimento di Chimica Organica “E. Paternò”, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy, Dipartimento di Chimica, Università degli Studi di Modena e Reggio Emilia, Organic Chemistry, Via Campi 183, 41100 Modena, Italy, and Dipartimento di Chimica “G. Ciamician”, Università degli Studi di Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Salvatore Marullo
- Dipartimento di Chimica Organica “E. Paternò”, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy, Dipartimento di Chimica, Università degli Studi di Modena e Reggio Emilia, Organic Chemistry, Via Campi 183, 41100 Modena, Italy, and Dipartimento di Chimica “G. Ciamician”, Università degli Studi di Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Domenico Spinelli
- Dipartimento di Chimica Organica “E. Paternò”, Università degli Studi di Palermo, Viale delle Scienze-Parco d’Orleans II, 90128 Palermo, Italy, Dipartimento di Chimica, Università degli Studi di Modena e Reggio Emilia, Organic Chemistry, Via Campi 183, 41100 Modena, Italy, and Dipartimento di Chimica “G. Ciamician”, Università degli Studi di Bologna, Via Selmi 2, 40126 Bologna, Italy
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