1
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Huang TY, Djugovski M, Adhikari S, Manning DL, Roy S. Morpholine-mediated defluorinative cycloaddition of gem-difluoroalkenes and organic azides. Beilstein J Org Chem 2023; 19:1545-1554. [PMID: 37822920 PMCID: PMC10562644 DOI: 10.3762/bjoc.19.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/12/2023] [Indexed: 10/13/2023] Open
Abstract
Here, we report the first transition-metal-free defluorinative cycloaddition of gem-difluoroalkenes with organic azides in morpholine as a solvent to construct fully decorated morpholine-substituted 1,2,3-triazoles. Mechanistic studies revealed the formation of an addition-elimination intermediate of morpholine and gem-difluoroalkenes prior to the triazolization reaction via two plausible pathways. Attractive elements include the regioselective and straightforward direct synthesis of fully substituted 1,2,3-triazoles, which are otherwise difficult to access, from readily available starting materials.
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Affiliation(s)
- Tzu-Yu Huang
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677, USA
| | - Mario Djugovski
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677, USA
| | - Sweta Adhikari
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677, USA
| | - Destinee L Manning
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677, USA
| | - Sudeshna Roy
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677, USA
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2
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Albano G, Zinna F, Urraci F, Capozzi MAM, Pescitelli G, Punzi A, Di Bari L, Farinola GM. Aggregation Modes of Chiral Diketopyrrolo[3,4‐
c
]pyrrole Dyes in Solution and Thin Films. Chemistry 2022; 28:e202201178. [PMID: 35674127 PMCID: PMC9545290 DOI: 10.1002/chem.202201178] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Indexed: 11/07/2022]
Abstract
The chiroptical features of chiral diketopyrrolo[3,4‐c]pyrrole (DPP) derivatives have been only marginally investigated to date. In this regard, we have synthesized ad hoc four chiral DPP dyes, functionalized with enantiopure alkyl groups from natural sources either on the lactam moieties or on the terminal positions of the π‐conjugated backbone, to promote an efficient self‐assembly into chiral supramolecular structures. For each of them, the aggregation modes has been investigated by absorbance and ECD spectroscopies in conditions of solution aggregation and on thin films, considering the effects of deposition technique (drop casting vs. spin coating) and post‐deposition operations (solvent and thermal annealing). The effect of the structure of lateral π‐conjugated units attached to the central DPP scaffold, as well as that of the position of the alkyl chiral group, has been assessed. ECD revealed superior capability, compared to absorbance spectroscopy, to provide information on the aggregation modes and to detect the possible co‐existence of multiple aggregation pathways.
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Affiliation(s)
- Gianluigi Albano
- Dipartimento di Chimica Università degli Studi di Bari “Aldo Moro” Via Edoardo Orabona 4 70126 Bari Italy
| | - Francesco Zinna
- Dipartimento di Chimica e Chimica Industriale Università di Pisa Via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Francesco Urraci
- Dipartimento di Chimica e Chimica Industriale Università di Pisa Via Giuseppe Moruzzi 13 56124 Pisa Italy
| | | | - Gennaro Pescitelli
- Dipartimento di Chimica e Chimica Industriale Università di Pisa Via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Angela Punzi
- Dipartimento di Chimica Università degli Studi di Bari “Aldo Moro” Via Edoardo Orabona 4 70126 Bari Italy
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale Università di Pisa Via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Gianluca M. Farinola
- Dipartimento di Chimica Università degli Studi di Bari “Aldo Moro” Via Edoardo Orabona 4 70126 Bari Italy
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3
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Liu L, Durai M, Doucet H. Transition Metal‐Catalyzed Regiodivergent C−H Arylations of Aryl‐Substituted Azoles. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Linhao Liu
- CNRS ISCR-UMR 6226 Univ Rennes 35000 Rennes France
| | | | - Henri Doucet
- CNRS ISCR-UMR 6226 Univ Rennes 35000 Rennes France
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4
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Gao D, Zhang Q, Liu Z, Zhang F, Gou F, Xing G, Zhou S, Shao L, Li J, Du Y, Qi C. Stabilization of palladium nanoparticles inside chitosan derived N‐doped carbon nanofibers for Heck reaction. J Appl Polym Sci 2022. [DOI: 10.1002/app.51742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Danning Gao
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
| | - Qi Zhang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
| | - Zhifeng Liu
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
| | - Fureng Zhang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
| | - Faliang Gou
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
| | - Guiying Xing
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
| | - Shujing Zhou
- School of Pharmacy Jiamusi University Jiamusi China
| | - Linjun Shao
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
| | - Jinjing Li
- School of Pharmacy Jiamusi University Jiamusi China
| | - Yijun Du
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
| | - Chenze Qi
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Zhejiang China
- School of Pharmacy Jiamusi University Jiamusi China
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5
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Rizzo G, Albano G, Sibillano T, Giannini C, Musio R, Omenetto FG, Farinola GM. Silk−Fibroin‐Supported Palladium Catalyst for Suzuki‐Miyaura and Ullmann Coupling Reactions of Aryl Chlorides. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101567] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Giorgio Rizzo
- Dipartimento di Chimica Università degli Studi di Bari Aldo Moro Via Edoardo Orabona 4 70126 Bari Italy
| | - Gianluigi Albano
- Dipartimento di Chimica Università degli Studi di Bari Aldo Moro Via Edoardo Orabona 4 70126 Bari Italy
| | - Teresa Sibillano
- Istituto di Cristallografia Consiglio Nazionale delle Ricerche (IC–CNR) Via Giovanni Amendola 122/O Bari 70126 Italy
| | - Cinzia Giannini
- Istituto di Cristallografia Consiglio Nazionale delle Ricerche (IC–CNR) Via Giovanni Amendola 122/O Bari 70126 Italy
| | - Roberta Musio
- Dipartimento di Chimica Università degli Studi di Bari Aldo Moro Via Edoardo Orabona 4 70126 Bari Italy
| | - Fiorenzo G. Omenetto
- Silklab, Department of Biomedical Engineering Tufts University 4 Colby Street Medford Massachusetts 02155 USA
| | - Gianluca M. Farinola
- Dipartimento di Chimica Università degli Studi di Bari Aldo Moro Via Edoardo Orabona 4 70126 Bari Italy
- Silklab, Department of Biomedical Engineering Tufts University 4 Colby Street Medford Massachusetts 02155 USA
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6
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Albano G, Decandia G, Capozzi MAM, Zappimbulso N, Punzi A, Farinola GM. Infrared Irradiation-Assisted Solvent-Free Pd-Catalyzed (Hetero)aryl-aryl Coupling via C-H Bond Activation. CHEMSUSCHEM 2021; 14:3391-3401. [PMID: 34224202 PMCID: PMC8456959 DOI: 10.1002/cssc.202101070] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/28/2021] [Indexed: 05/18/2023]
Abstract
The increasing attention towards environmentally friendly synthetic protocols has boosted studies directed to the development of green and sustainable methods for direct C-H bond arylation of (hetero)arenes. In this context, here the infrared (IR) irradiation-assisted solvent-free Pd-catalyzed direct C-H bond arylation of (hetero)arenes was achieved. Several heteroaryl-aryl coupling reactions were described, also involving heterocycles commonly used as building blocks for the synthesis of organic semiconductors. The reaction tolerated many functional groups on the aromatic nuclei. The IR-irradiation as the energy source compared favorably with thermal heating and, in combination with solvent-free conditions, provided an important contribution to the development of protocols fitting with the principles of green chemistry.
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Affiliation(s)
- Gianluigi Albano
- Dipartimento di ChimicaUniversità degli Studi di Bari Aldo Moro via Orabona, 4-70125BariItaly
| | - Gianfranco Decandia
- Dipartimento di ChimicaUniversità degli Studi di Bari Aldo Moro via Orabona, 4-70125BariItaly
- Istituto per i Processi Chimico-Fisici CNR-IPCFDipartimento di Chimicavia Orabona 470125BariItaly
| | | | - Nicola Zappimbulso
- Dipartimento di ChimicaUniversità degli Studi di Bari Aldo Moro via Orabona, 4-70125BariItaly
| | - Angela Punzi
- Dipartimento di ChimicaUniversità degli Studi di Bari Aldo Moro via Orabona, 4-70125BariItaly
| | - Gianluca M. Farinola
- Dipartimento di ChimicaUniversità degli Studi di Bari Aldo Moro via Orabona, 4-70125BariItaly
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7
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Shiri P, Amani AM, Mayer-Gall T. A recent overview on the synthesis of 1,4,5-trisubstituted 1,2,3-triazoles. Beilstein J Org Chem 2021; 17:1600-1628. [PMID: 34354770 PMCID: PMC8290111 DOI: 10.3762/bjoc.17.114] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 06/29/2021] [Indexed: 12/20/2022] Open
Abstract
Diverse strategies for the efficient and attractive synthesis of a wide variety of relevant 1,4,5-trisubstituted 1,2,3-triazole molecules are reported. The synthesis of this category of diverse fully functionalized 1,2,3-triazoles has become a necessary and unique research subject in modern synthetic organic key transformations in academia, pharmacy, and industry. The current review aims to cover a wide literature survey of numerous synthetic strategies. Recent reports (2017–2021) in the field of 1,4,5-trisubstituted 1,2,3-triazoles are emphasized in this current review.
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Affiliation(s)
- Pezhman Shiri
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Mohammad Amani
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Thomas Mayer-Gall
- Department of Physical Chemistry and Center of Nanointegration (CENIDE), University of Duisburg-Essen, Universitätsstr. 2, 45141 Essen, Germany.,Deutsches Textilforschungszentrum Nord-West gGmbH, Adlerstr. 1, 47798 Krefeld, Germany
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8
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Shi X, Zhang J, Roisnel T, Soulé J, Doucet H. Palladium‐Catalyzed Direct Diarylation of 2‐Benzyl‐1,2,3‐triazole: a Simple Access to 4‐Aryl‐ or 4,5‐Diaryl‐2‐benzyl‐1,2,3‐triazoles and Phenanthro[9,10‐
d
][1,2,3]triazoles. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Xinzhe Shi
- ISCR-UMR 6226 Univ Rennes 35000 Rennes France
| | - Jian Zhang
- ISCR-UMR 6226 Univ Rennes 35000 Rennes France
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9
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Chemoselective reduction of nitroarenes, N-acetylation of arylamines, and one-pot reductive acetylation of nitroarenes using carbon-supported palladium catalytic system in water. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04469-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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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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11
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Zappimbulso N, Capozzi MAM, Porcheddu A, Farinola GM, Punzi A. Solvent-free Reactions for the Synthesis of Indolenine-based Squaraines and Croconaines: Comparison of Thermal Heating, Mechanochemical Milling, and IR Irradiation. CHEMSUSCHEM 2021; 14:1363-1369. [PMID: 33428315 DOI: 10.1002/cssc.202002763] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/02/2021] [Indexed: 06/12/2023]
Abstract
Squaraines and croconaines are organic dyes characterized by intense absorption in the visible or near-infrared spectral regions with applications ranging from biology to material sciences. They are commonly synthesized by condensation reactions of oxocarbonic acids (squaric or croconic acid, respectively) with electron-rich aromatic compounds in high-boiling organic solvents. Here, a simple, cost-effective, and environmentally benign process was developed for the synthesis of indolenine-based squaraines and croconaines under solvent-free conditions. Protocols based on conventional thermal heating, mechanochemical milling, and IR-light activation were compared.
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Affiliation(s)
- Nicola Zappimbulso
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", Via Orabona 4, 70126, Bari, Italy
| | - Maria Annunziata M Capozzi
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", Via Orabona 4, 70126, Bari, Italy
- Centro Interdipartimentale di Ricerca, "Metodologie e tecnologie ambientali (METEA)", c/o Villa La Rocca, Via Celso Ulpiani 27, 70126, Bari, Italy
| | - Andrea Porcheddu
- Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Cittadella Universitaria SS 554 bivio per Sestu, 09028, Monserrato Ca, Italy
| | - Gianluca M Farinola
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", Via Orabona 4, 70126, Bari, Italy
| | - Angela Punzi
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", Via Orabona 4, 70126, Bari, Italy
- Centro Interdipartimentale di Ricerca, "Metodologie e tecnologie ambientali (METEA)", c/o Villa La Rocca, Via Celso Ulpiani 27, 70126, Bari, Italy
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12
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Panda P, Pal K, Chakroborty S. Robust molecular trends in Pd-catalyzed C(sp2/sp3)-H activation reactions – A review. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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13
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Punzi A, Blasi D, Operamolla A, Comparelli R, Palazzo G, Farinola GM. Peripherical thioester functionalization induces J-aggregation in bithiophene-DPP films and nanoparticles. RSC Adv 2021; 11:11536-11540. [PMID: 35423602 PMCID: PMC8695947 DOI: 10.1039/d1ra01253c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 03/08/2021] [Indexed: 12/28/2022] Open
Abstract
In this work we demonstrated that the peripherical thioacetylation of a bithiophene–DPP molecule can greatly influence the solid-state properties triggering the formation of NIR emitting J-aggregates in both bithiophene–DPP films and nanoparticles. The morphology and the kinetic and thermal stability of the organic nanoparticles were also investigated. The peripherical thioacetylation of a bithiophene-DPP molecule can greatly influence the supramolecular aggregation triggering the formation of NIR emitting J-aggregates both in films and nanoparticles with high colloidal stability.![]()
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Affiliation(s)
- Angela Punzi
- Department of Chemistry
- Università degli Studi di Bari “Aldo Moro”
- 70125 Bari
- Italy
| | - Davide Blasi
- Department of Chemistry
- Università degli Studi di Bari “Aldo Moro”
- 70125 Bari
- Italy
| | | | | | - Gerardo Palazzo
- Department of Chemistry
- Università degli Studi di Bari “Aldo Moro”
- 70125 Bari
- Italy
- CSGI (Center for Colloid and Surface Science)
| | - Gianluca M. Farinola
- Department of Chemistry
- Università degli Studi di Bari “Aldo Moro”
- 70125 Bari
- Italy
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14
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Rizzo G, Albano G, Lo Presti M, Milella A, Omenetto FG, Farinola GM. Palladium Supported on Silk Fibroin for Suzuki–Miyaura Cross‐Coupling Reactions. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001120] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Giorgio Rizzo
- Dipartimento di Chimica Università degli Studi di Bari “Aldo Moro” Via Edoardo Orabona 4 70126 Bari Italy
| | - Gianluigi Albano
- Dipartimento di Chimica Università degli Studi di Bari “Aldo Moro” Via Edoardo Orabona 4 70126 Bari Italy
| | - Marco Lo Presti
- Silklab Department of Biomedical Engineering Tufts University 4 Colby Street 02155 Medford Massachusetts USA
| | - Antonella Milella
- Dipartimento di Chimica Università degli Studi di Bari “Aldo Moro” Via Edoardo Orabona 4 70126 Bari Italy
| | - Fiorenzo G. Omenetto
- Silklab Department of Biomedical Engineering Tufts University 4 Colby Street 02155 Medford Massachusetts USA
| | - Gianluca M. Farinola
- Dipartimento di Chimica Università degli Studi di Bari “Aldo Moro” Via Edoardo Orabona 4 70126 Bari Italy
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15
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Du W, Huang H, Xiao T, Jiang Y. Metal‐Free, Visible‐Light Promoted Intramolecular Azole C−H Bond Amination Using Catalytic Amount of I
2
: A Route to 1,2,3‐Triazolo[1,5‐
a
]quinazolin‐5(4
H
)‐ones. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000917] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Weigen Du
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road, Chenggong District Kunming 650500, P. R. of China
| | - Hongtai Huang
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road, Chenggong District Kunming 650500, P. R. of China
| | - Tiebo Xiao
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road, Chenggong District Kunming 650500, P. R. of China
| | - Yubo Jiang
- Faculty of Science Kunming University of Science and Technology 727 South Jingming Road, Chenggong District Kunming 650500, P. R. of China
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