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D'Amico F, Papucci C, Franchi D, Reginato G, Taddei M, Mordini A, Zani L, Dessì A, Calamante M. Pd-Catalyzed Miyaura Borylation and Telescopic Borylation/Suzuki-Miyaura Cross-Coupling Processes in Deep-Eutectic Solvents. J Org Chem 2024; 89:6991-7003. [PMID: 38716702 DOI: 10.1021/acs.joc.4c00357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
We report an efficient procedure to carry out palladium-catalyzed Miyaura borylation reactions of (hetero)aromatic halides and triflates in choline chloride (ChCl)-based deep eutectic solvents (DESs). The procedure employs bis(pinacolato)diboron as a boron source and a catalyst prepared in situ from readily available Pd2(dba)3 and the phosphine ligand XPhos. Reactions proceed well in different ChCl-based DESs, among which the best results were provided by environmentally friendly and biodegradable mixtures with glycerol and glucose. The reaction tolerates both EDG and EWG substituents on the substrates and can be run on different halides (chloride, bromide, iodide) and pseudohalides (triflate). Furthermore, for several substrates, the catalyst loading can be reduced to 1 mol % Pd (0.5% mol Pd2(dba)3) without compromising the reaction yield. Moreover, we show that the Miyaura borylation protocol in DES can be combined with a subsequent Suzuki-Miyaura cross-coupling reaction in a one-pot procedure, allowing access to various biaryl products and demonstrating its synthetic utility by preparing the precursors of two compounds with reported applications in the photovoltaics sector. Finally, two green metrics (E-factor and EcoScale) of the new one-pot procedure in DES were calculated and compared with literature values to assess the potential advantages in terms of waste reduction, safety, and energy consumption.
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Affiliation(s)
- Francesco D'Amico
- Institute of Chemistry of Organometallic Compounds (CNR-ICCOM), 50019 Sesto Fiorentino, Italy
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Costanza Papucci
- Institute of Chemistry of Organometallic Compounds (CNR-ICCOM), 50019 Sesto Fiorentino, Italy
- Department of Chemistry "U. Schiff", University of Florence, 50019 Sesto Fiorentino, Italy
| | - Daniele Franchi
- Institute of Chemistry of Organometallic Compounds (CNR-ICCOM), 50019 Sesto Fiorentino, Italy
| | - Gianna Reginato
- Institute of Chemistry of Organometallic Compounds (CNR-ICCOM), 50019 Sesto Fiorentino, Italy
| | - Maurizio Taddei
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Alessandro Mordini
- Institute of Chemistry of Organometallic Compounds (CNR-ICCOM), 50019 Sesto Fiorentino, Italy
- Department of Chemistry "U. Schiff", University of Florence, 50019 Sesto Fiorentino, Italy
| | - Lorenzo Zani
- Institute of Chemistry of Organometallic Compounds (CNR-ICCOM), 50019 Sesto Fiorentino, Italy
| | - Alessio Dessì
- Institute of Chemistry of Organometallic Compounds (CNR-ICCOM), 50019 Sesto Fiorentino, Italy
| | - Massimo Calamante
- Institute of Chemistry of Organometallic Compounds (CNR-ICCOM), 50019 Sesto Fiorentino, Italy
- Department of Chemistry "U. Schiff", University of Florence, 50019 Sesto Fiorentino, Italy
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Kumar PV, Madhumitha G. Clay based heterogeneous catalysts for carbon-nitrogen bond formation: a review. RSC Adv 2024; 14:4810-4834. [PMID: 38318622 PMCID: PMC10840681 DOI: 10.1039/d3ra06358e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 01/10/2024] [Indexed: 02/07/2024] Open
Abstract
Clay and modified clay-based catalysts are widely used in organic transformation. Owing to the interlayer ions and good ion exchange capacity of clay, replacement with another ion and incorporation of different nanomaterials can be done. Due to these significant properties of clay, it can be utilized in the synthesis of various organic compounds. Carbon-nitrogen bonded compounds possess diverse applications in different fields. These compounds are prepared using different solid acid heterogeneous catalysts. This review presents a detailed discussion on clay used for the carbon-nitrogen bond formation reaction, such as the Biginelli reaction and A3 and KA2 coupling reactions. Additionally, other C-N bond formation reactions using various clay-based catalysts such as bentonite, montmorillonite, hydrotalcite and halloysite clay with various metals, metal oxides, Kegging type heteropoly acid and various nanomaterial incorporated clay heterogeneous catalysts are discussed.
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Affiliation(s)
- P Vinoth Kumar
- Chemistry of Heterocycles & Natural Product Research Laboratory, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology Vellore Tamilnadu India
| | - G Madhumitha
- Chemistry of Heterocycles & Natural Product Research Laboratory, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology Vellore Tamilnadu India
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Marset X, Guillena G. Deep Eutectic Solvents as à-la-Carte Medium for Transition-Metal-Catalyzed Organic Processes. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238445. [PMID: 36500536 PMCID: PMC9736881 DOI: 10.3390/molecules27238445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/22/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022]
Abstract
Our society is facing a tremendous challenge to become more sustainable in every sphere of life. Regarding the chemical industry, one of the most significant issues to be addressed is the use of volatile organic compounds (VOCs) as solvents because they are petrol-derived and most of them are toxic and flammable. Among the possible solutions, deep eutectic solvents (DESs) have emerged as sustainable alternatives to VOCs in organic catalyzed transformations and other fields. The advantages of these new reaction media are not only related to their more benign physical and chemical properties and, for most of them, their renewable sources but also due to the possibility of being recycled after their use, increasing the sustainability of the catalyzed process in which they are involved. However, their use as media in catalytic transformations introduces new challenges regarding the compatibility and activity of known catalysts. Therefore, designed catalysts and "à-la-carte" DESs systems have been developed to overcome this problem, to maximize the reaction outcomes and to allow the recyclability of the catalyst/media system. Over the last decade, the popularity of these solvents has steadily increased, with several examples of efficient metal-catalyzed organic transformations, showing the efficiency of the catalysts/DES system, compared to the related transformations carried out in VOCs. Additionally, due to the inherent properties of the DES, unknown transformations can be carried out using the appropriated catalyst/DES system. All these examples of sustainable catalytic processes are compiled in this review.
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Affiliation(s)
- Xavier Marset
- Correspondence: (X.M.); (G.G.); Tel.: +34-965903400 (G.G.)
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Cicco L, Roggio M, López‐Aguilar M, Ramos‐Martín M, Perna FM, García‐Álvarez J, Vitale P, Capriati V. Selective Aerobic Oxidation of Alcohols in Low Melting Mixtures and Water and Use for Telescoped One-Pot Hybrid Reactions. Chemistry 2022; 11:e202200160. [PMID: 36229408 PMCID: PMC9560898 DOI: 10.1002/open.202200160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/08/2022] [Indexed: 11/30/2022]
Abstract
An efficient, selective and sustainable protocol was developed for the CuCl2/TEMPO/TMEDA‐catalyzed aerobic oxidation of activated alcohols to the corresponding carbonyl compounds using water or the environmentally friendly low melting mixture (LMM) d‐fructose‐urea as the reaction medium. Such oxidation reactions proceed under mild (room temperature or 40 °C) and aerobic conditions, with the carbonyl derivatives isolated in up to 98 % yield and within 4 h reaction time when using the above‐mentioned LMM. The potential application of this methodology is demonstrated by setting up useful telescoped, one‐pot two‐step hybrid transformations for the direct conversion of primary alcohols either into secondary alcohols or into valuable nitroalkenes, by combining oxidation processes with nucleophilic additions promoted by highly polarized organometallic compounds (Grignard and organolithium reagents) or with nitroaldol (Henry) reactions, respectively.
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Affiliation(s)
- Luciana Cicco
- Dipartimento di Farmacia-Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 470125BariItaly
| | - Marianna Roggio
- Dipartimento di Farmacia-Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 470125BariItaly
| | - Marcos López‐Aguilar
- Laboratorio de Química Sintética Sostenible (QuimSinSos)Departamento de Química Orgánica e Inorgánica (IUQOEM)Universidad de Oviedo33071OviedoSpain
| | - Marina Ramos‐Martín
- Laboratorio de Química Sintética Sostenible (QuimSinSos)Departamento de Química Orgánica e Inorgánica (IUQOEM)Universidad de Oviedo33071OviedoSpain
| | - Filippo Maria Perna
- Dipartimento di Farmacia-Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 470125BariItaly
| | - Joaquín García‐Álvarez
- Laboratorio de Química Sintética Sostenible (QuimSinSos)Departamento de Química Orgánica e Inorgánica (IUQOEM)Universidad de Oviedo33071OviedoSpain
| | - Paola Vitale
- Dipartimento di Farmacia-Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 470125BariItaly
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 470125BariItaly
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Copper-Catalyzed Reactions of Aryl Halides with N-nucleophiles and Their Possible Application for Degradation of Halogenated Aromatic Contaminants. Catalysts 2022. [DOI: 10.3390/catal12080911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This review summarizes recent applications of copper or copper-based compounds as a nonprecious metal catalyst in N-nucleophiles-based dehalogenation (DH) reactions of halogenated aromatic compounds (Ar-Xs). Cu-catalyzed DH enables the production of corresponding nonhalogenated aromatic products (Ar-Nu), which are much more biodegradable and can be mineralized during aerobic wastewater treatment or which are principally further applicable. Based on available knowledge, the developed Cu-based DH methods enable the utilization of amines for effective cleavage of aryl-halogen bonds in organic solvents or even in an aqueous solution.
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Abstract
Arenediazonium o-benzenedisulfonimides have been used as efficient electrophilic partners in Cu(I) catalysed Ullmann-type coupling. The synthetic protocols are mild and easy, and produced either N-alkylanilines, aryl ethers, or thioethers in fairly good yields (18 positive examples, average yield 66%). o-Benzenedisulfonimide was recovered at the end of the reactions and was reused to prepare the starting salts for further reactions. It is noteworthy that diazonium salts have been used as electrophilic partners in the Ullmann-type protocol for the first time.
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Post-Functionalization of Bromo-Substituted Ether-Linked Polymers via Ullman Coupling Reaction: Synthesis, Characterization and Their Role toward Carbon Dioxide Capture. SEPARATIONS 2022. [DOI: 10.3390/separations9030055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A new open-chain ether-linked polymer has been prepared via nucleophilic aromatic substitution reaction on a C-F bond of 1,4-dibromo-2,5-difluorobenzene by using 2,2-bis(4-hydroxyphenyl) hexafluoropropane (bisphenol AF or BAF). The new polymer (PE-AF) has shown a good solubility in non-polar solvents, good thermal stability (up to 300 °C) and random surface morphology. Tailoring these properties has been achieved by utilizing the post-modification synthetic methodology on the bromo-sites of the polymer backbone via the application of an Ullmann coupling reaction with aniline to form the polymer (PE-Sec-NHPh). The successful synthesis of the polymers has been confirmed by elemental analysis, infrared spectroscopy (IR), 1H- and 13C-NMR and 13C CP-MAS solid state. Upon incorporation of the aniline linker, the nitrogen content increased when compared with the parent polymer chain, and thus PE-Sec-NHPh revealed a higher thermal stability up to 350 °C and a more uniformly aggregated morphology (spherical particles ca. 0.3–0.1 µm). A further evaluation has been conducted on the polymers by measuring their surface tendency toward carbon dioxide capture. Interestingly, despite their non-porous nature, the polymers demonstrated a reasonable amount of gas capture that reached 90.0 and 41.0 mg/g for PE-Sec-NHPh and PE-AF, respectively. Furthermore, the calculated CO2 binding affinities of the polymers are consistent with data reported previously in the literature.
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Boldrini CL, Quivelli AF, Manfredi N, Capriati V, Abbotto A. Deep Eutectic Solvents in Solar Energy Technologies. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27030709. [PMID: 35163969 PMCID: PMC8838785 DOI: 10.3390/molecules27030709] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/18/2022] [Accepted: 01/19/2022] [Indexed: 12/21/2022]
Abstract
Deep Eutectic Solvents (DESs) have been widely used in many fields to exploit their ecofriendly characteristics, from green synthetic procedures to environmentally benign industrial methods. In contrast, their application in emerging solar technologies, where the abundant and clean solar energy is used to properly respond to most important societal needs, is still relatively scarce. This represents a strong limitation since many solar devices make use of polluting or toxic components, thus seriously hampering their eco-friendly nature. Herein, we review the literature, mainly published in the last few years, on the use of DESs in representative solar technologies, from solar plants to last generation photovoltaics, featuring not only their passive role as green solvents, but also their active behavior arising from their peculiar chemical nature. This collection highlights the increasing and valuable role played by DESs in solar technologies, in the fulfillment of green chemistry requirements and for performance enhancement, in particular in terms of long-term temporal stability.
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Affiliation(s)
- Chiara Liliana Boldrini
- Solar Energy Research Center MIBSOLAR, Department of Materials Science, INSTM Milano-Bicocca Research Unit, University of Milano-Bicocca, Via Cozzi 55, I-20125 Milano, Italy; (C.L.B.); (A.F.Q.); (N.M.)
| | - Andrea Francesca Quivelli
- Solar Energy Research Center MIBSOLAR, Department of Materials Science, INSTM Milano-Bicocca Research Unit, University of Milano-Bicocca, Via Cozzi 55, I-20125 Milano, Italy; (C.L.B.); (A.F.Q.); (N.M.)
| | - Norberto Manfredi
- Solar Energy Research Center MIBSOLAR, Department of Materials Science, INSTM Milano-Bicocca Research Unit, University of Milano-Bicocca, Via Cozzi 55, I-20125 Milano, Italy; (C.L.B.); (A.F.Q.); (N.M.)
| | - Vito Capriati
- Dipartimento di Farmacia–Scienze del Farmaco, Università degli Studi di Bari “Aldo Moro”, Via E. Orabona 4, I-70125 Bari, Italy
- Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy
- Correspondence: (V.C.); (A.A.); Tel.: +39-080-5442174 (V.C.); +39-02-64485227 (A.A.)
| | - Alessandro Abbotto
- Solar Energy Research Center MIBSOLAR, Department of Materials Science, INSTM Milano-Bicocca Research Unit, University of Milano-Bicocca, Via Cozzi 55, I-20125 Milano, Italy; (C.L.B.); (A.F.Q.); (N.M.)
- Correspondence: (V.C.); (A.A.); Tel.: +39-080-5442174 (V.C.); +39-02-64485227 (A.A.)
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Quivelli AF, Marinò M, Vitale P, García‐Álvarez J, Perna FM, Capriati V. Ligand-Free Copper-Catalyzed Ullmann-Type C-O Bond Formation in Non-Innocent Deep Eutectic Solvents under Aerobic Conditions. CHEMSUSCHEM 2022; 15:e202102211. [PMID: 34762333 PMCID: PMC9299726 DOI: 10.1002/cssc.202102211] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/11/2021] [Indexed: 05/17/2023]
Abstract
An efficient and novel protocol was developed for a Cu-catalyzed Ullmann-type aryl alkyl ether synthesis by reacting various (hetero)aryl halides (Cl, Br, I) with alcohols as active components of environmentally benign choline chloride-based eutectic mixtures. Under optimized conditions, the reaction proceeded under mild conditions (80 °C) in air, in the absence of additional ligands, with a catalyst [CuI or CuII species] loading up to 5 mol% and K2 CO3 as the base, providing the desired aryloxy derivatives in up to 98 % yield. The potential application of the methodology was demonstrated in the valorization of cheap, easily available, and naturally occurring polyols (e. g., glycerol) for the synthesis of some pharmacologically active aryloxypropanediols (Guaiphenesin, Mephenesin, and Chlorphenesin) on a 2 g scale in 70-96 % yield. Catalyst, base, and deep eutectic solvent could easily and successfully be recycled up to seven times with an E-factor as low as 5.76.
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Affiliation(s)
- Andrea Francesca Quivelli
- Dipartimento di Farmacia – Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 4I-70125BariItaly
| | - Manuela Marinò
- Dipartimento di Farmacia – Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 4I-70125BariItaly
| | - Paola Vitale
- Dipartimento di Farmacia – Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 4I-70125BariItaly
| | - Joaquín García‐Álvarez
- Laboratorio de Química Sintética Sostenible (QuimSinSos)Departamento de Química Orgánica e Inorgánica (IUQOEM)Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universidad de Oviedo33071OviedoSpain
| | - Filippo M. Perna
- Dipartimento di Farmacia – Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 4I-70125BariItaly
| | - Vito Capriati
- Dipartimento di Farmacia – Scienze del FarmacoUniversità di Bari “Aldo Moro”Consorzio C.I.N.M.P.I.S.Via E. Orabona 4I-70125BariItaly
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Ghigo G, Bonomo M, Antenucci A, Damin A, Dughera S. Ullmann homocoupling of arenediazonium salts in a deep eutectic solvent. Synthetic and mechanistic aspects. RSC Adv 2022; 12:26640-26647. [PMID: 36275154 PMCID: PMC9487193 DOI: 10.1039/d2ra05272e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 09/08/2022] [Indexed: 11/21/2022] Open
Abstract
DES is exploited as a solvent media in Ullmann homocoupling of arenediazonium salts. Computational study supported by Raman spectroscopy is presented, aiming to elucidate the reaction mechanism.
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Affiliation(s)
- Giovanni Ghigo
- Department of Chemistry, University of Turin, Via Pietro Giuria 7, 10125 Turin, Italy
| | - Matteo Bonomo
- Department of Chemistry, University of Turin, Via Pietro Giuria 7, 10125 Turin, Italy
- NIS Interdepartmental Centre and INSTM Reference Centre, University of Turin, Via Gioacchino Quarello 15/a, 10125 Turin, Italy
| | - Achille Antenucci
- Department of Chemistry, University of Turin, Via Pietro Giuria 7, 10125 Turin, Italy
| | - Alessandro Damin
- Department of Chemistry, University of Turin, Via Pietro Giuria 7, 10125 Turin, Italy
- NIS Interdepartmental Centre and INSTM Reference Centre, University of Turin, Via Gioacchino Quarello 15/a, 10125 Turin, Italy
| | - Stefano Dughera
- Department of Chemistry, University of Turin, Via Pietro Giuria 7, 10125 Turin, Italy
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11
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Beletskaya IP, Averin AD. Metal-catalyzed reactions for the C(sp2)–N bond formation: achievements of recent years. RUSSIAN CHEMICAL REVIEWS 2021. [DOI: 10.1070/rcr4999] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Abstract
The review deals with the main catalytic methods for the C(sp2)–N bond formation, including Buchwald–Hartwig palladium-catalyzed amination of aryl and heteroaryl halides, renaissance of the Ullmann chemistry, i.e., the application of catalysis by copper complexes to form the carbon–nitrogen bond, and Chan–Lam reactions of (hetero)arylboronic acids with amines. Also, oxidative amination with C–H activation, which has been booming during the last decade, is addressed. Particular attention is paid to achievements in the application of heterogenized catalysts.
The bibliography includes 350 references.
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Antenucci A, Messina M, Bertolone M, Bella M, Carlone A, Salvio R, Dughera S. Turning Renewable Feedstocks into a Valuable and Efficient Chiral Phosphate Salt Catalyst. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100624] [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)
- Achille Antenucci
- Department of Chemistry University of Turin Via P. Giuria 7 10125 Turin Italy
- NIS Interdepartmental Centre Reference Centre for INSTM University of Turin Via Gioacchino Quarello 15/A 10135 Turin Italy
- Department of Chemistry University of Rome “Sapienza” P.le A. Moro 5 00185 Rome Italy
| | - Monica Messina
- Department of Chemistry University of Rome “Sapienza” P.le A. Moro 5 00185 Rome Italy
| | | | - Marco Bella
- Department of Chemistry University of Rome “Sapienza” P.le A. Moro 5 00185 Rome Italy
| | - Armando Carlone
- Department of Physical and Chemical Sciences University of L'Aquila via Vetoio 67100 L'Aquila Italy
| | - Riccardo Salvio
- Department of Chemistry University of Rome “Sapienza” P.le A. Moro 5 00185 Rome Italy
- Department Chemical Sciences and Technologies University of Rome “Tor Vergata” Via della Ricerca Scientifica 1 00133 Rome Italy
- CNR Institute for Biological Systems Rome Headquarter- Reaction Mechanisms Department of Chemistry University of Rome “Sapienza” P.le A. Moro 5 00185 Rome Italy
| | - Stefano Dughera
- Department of Chemistry University of Turin Via P. Giuria 7 10125 Turin Italy
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Giofrè SV, Tiecco M, Ferlazzo A, Romeo R, Ciancaleoni G, Germani R, Iannazzo D. Base‐Free Copper‐Catalyzed Azide‐Alkyne Click Cycloadditions (CuAAc) in Natural Deep Eutectic Solvents as Green and Catalytic Reaction Media**. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100698] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Salvatore Vincenzo Giofrè
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali Università di Messina Viale Annunziata 98168 Messina Italy
| | - Matteo Tiecco
- Dipartimento di Chimica, Biologia e Biotecnologie Università di Perugia Via Elce di Sotto 8 06123 Perugia Italy
| | - Angelo Ferlazzo
- Dipartimento di Ingegneria Università of Messina Contrada Di Dio 98166 Messina Italy
| | - Roberto Romeo
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali Università di Messina Viale Annunziata 98168 Messina Italy
| | - Gianluca Ciancaleoni
- Dipartimento di Chimica e Chimica Industriale (DCCI) Università di Pisa Via Giuseppe Moruzzi, 13 56124 Pisa Italy
| | - Raimondo Germani
- Dipartimento di Chimica, Biologia e Biotecnologie Università di Perugia Via Elce di Sotto 8 06123 Perugia Italy
| | - Daniela Iannazzo
- Dipartimento di Ingegneria Università of Messina Contrada Di Dio 98166 Messina Italy
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14
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Yashwantrao G, Saha S. Sustainable strategies of C–N bond formation via Ullmann coupling employing earth abundant copper catalyst. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132406] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Al-tarawneh SS, Ababneh T, Aljaafreh I. Amination of ether-linked polymers via the application of Ullmann-coupling reaction: synthesis, characterization, porosity, and thermal stability evaluation. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2021. [DOI: 10.1080/1023666x.2021.1947662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Suha S. Al-tarawneh
- Department of Chemistry and Chemical Technology, Tafila Technical University, Tafila, Jordan
| | - Taher Ababneh
- Chemistry Department, Yarmouk University, Irbid, Jordan
| | - Ibtesam Aljaafreh
- Department of Chemistry and Chemical Technology, Tafila Technical University, Tafila, Jordan
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Mannu A, Blangetti M, Baldino S, Prandi C. Promising Technological and Industrial Applications of Deep Eutectic Systems. MATERIALS (BASEL, SWITZERLAND) 2021; 14:2494. [PMID: 34065921 PMCID: PMC8151193 DOI: 10.3390/ma14102494] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 12/13/2022]
Abstract
Deep Eutectic Systems (DESs) are obtained by combining Hydrogen Bond Acceptors (HBAs) and Hydrogen Bond Donors (HBDs) in specific molar ratios. Since their first appearance in the literature in 2003, they have shown a wide range of applications, ranging from the selective extraction of biomass or metals to medicine, as well as from pollution control systems to catalytic active solvents and co-solvents. The very peculiar physical properties of DESs, such as the elevated density and viscosity, reduced conductivity, improved solvent ability and a peculiar optical behavior, can be exploited for engineering modular systems which cannot be obtained with other non-eutectic mixtures. In the present review, selected DESs research fields, as their use in materials synthesis, as solvents for volatile organic compounds, as ingredients in pharmaceutical formulations and as active solvents and cosolvents in organic synthesis, are reported and discussed in terms of application and future perspectives.
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Affiliation(s)
- Alberto Mannu
- Department of Chemistry, University of Turin, Via Pietro Giuria 7, I-10125 Turin, Italy; (M.B.); (S.B.)
| | | | | | - Cristina Prandi
- Department of Chemistry, University of Turin, Via Pietro Giuria 7, I-10125 Turin, Italy; (M.B.); (S.B.)
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Dilauro G, Azzollini CS, Vitale P, Salomone A, Perna FM, Capriati V. Scalable Negishi Coupling between Organozinc Compounds and (Hetero)Aryl Bromides under Aerobic Conditions when using Bulk Water or Deep Eutectic Solvents with no Additional Ligands. Angew Chem Int Ed Engl 2021; 60:10632-10636. [PMID: 33605516 DOI: 10.1002/anie.202101571] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Indexed: 12/24/2022]
Abstract
Pd-catalyzed Negishi cross-coupling reactions between organozinc compounds and (hetero)aryl bromides have been reported when using bulk water as the reaction medium in the presence of NaCl or the biodegradable choline chloride/urea eutectic mixture. Both C(sp3 )-C(sp2 ) and C(sp2 )-C(sp2 ) couplings have been found to proceed smoothly, with high chemoselectivity, under mild conditions (room temperature or 60 °C) in air, and in competition with protonolysis. Additional benefits include very short reaction times (20 s), good to excellent yields (up to 98 %), wide substrate scope, and the tolerance of a variety of functional groups. The proposed novel protocol is scalable, and the practicability of the method is further highlighted by an easy recycling of both the catalyst and the eutectic mixture or water.
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Affiliation(s)
- Giuseppe Dilauro
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, 70125, Bari, Italy
| | - Claudia S Azzollini
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, 70125, Bari, Italy
| | - Paola Vitale
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, 70125, Bari, Italy
| | - Antonio Salomone
- Dipartimento di Chimica, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, 70125, Bari, Italy
| | - Filippo M Perna
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, 70125, Bari, Italy
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, 70125, Bari, Italy
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18
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Dilauro G, Azzollini CS, Vitale P, Salomone A, Perna FM, Capriati V. Scalable Negishi Coupling between Organozinc Compounds and (Hetero)Aryl Bromides under Aerobic Conditions when using Bulk Water or Deep Eutectic Solvents with no Additional Ligands. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202101571] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Giuseppe Dilauro
- Dipartimento di Farmacia-Scienze del Farmaco Università di Bari “Aldo Moro” Consorzio C.I.N.M.P.I.S. Via E. Orabona 4 70125 Bari Italy
| | - Claudia S. Azzollini
- Dipartimento di Farmacia-Scienze del Farmaco Università di Bari “Aldo Moro” Consorzio C.I.N.M.P.I.S. Via E. Orabona 4 70125 Bari Italy
| | - Paola Vitale
- Dipartimento di Farmacia-Scienze del Farmaco Università di Bari “Aldo Moro” Consorzio C.I.N.M.P.I.S. Via E. Orabona 4 70125 Bari Italy
| | - Antonio Salomone
- Dipartimento di Chimica Università di Bari “Aldo Moro” Consorzio C.I.N.M.P.I.S. Via E. Orabona 4 70125 Bari Italy
| | - Filippo M. Perna
- Dipartimento di Farmacia-Scienze del Farmaco Università di Bari “Aldo Moro” Consorzio C.I.N.M.P.I.S. Via E. Orabona 4 70125 Bari Italy
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del Farmaco Università di Bari “Aldo Moro” Consorzio C.I.N.M.P.I.S. Via E. Orabona 4 70125 Bari Italy
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19
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Molnar M, Lončarić M, Jakovljević M, Komar M, Lončar M. Some applications of deep eutectic solvents in alkylation of heterocyclic compounds: A review of the past 10 years. HETEROCYCL COMMUN 2021. [DOI: 10.1515/hc-2020-0122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Abstract
This mini-review encapsulates the latest findings (past 10 years) in the field of the deep eutectic solvents (DESs) application in the alkylation/arylation of different heterocyclic compounds. These solvents have been developed to fulfill the green chemistry concept demands and have been proven excellent for the application in various fields. This review describes their application in different types of alkylation, C-, N-, O- and S-alkylation. P-alkylation has not yet been published within this scope. Not only have the authors in this study proven that DESs could be successfully applied for this specific type of reaction, but they have also offered an excellent insight into the mechanisms of their action.
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Affiliation(s)
- Maja Molnar
- Department of Applied Chemistry and Ecology, Faculty of Food Technology Osijek , F. Kuhača 18 , 31000 Osijek , Croatia
| | - Melita Lončarić
- Department of Applied Chemistry and Ecology, Faculty of Food Technology Osijek , F. Kuhača 18 , 31000 Osijek , Croatia
| | - Martina Jakovljević
- Department of Applied Chemistry and Ecology, Faculty of Food Technology Osijek , F. Kuhača 18 , 31000 Osijek , Croatia
| | - Mario Komar
- Department of Applied Chemistry and Ecology, Faculty of Food Technology Osijek , F. Kuhača 18 , 31000 Osijek , Croatia
| | - Mirjana Lončar
- Department of Applied Chemistry and Ecology, Faculty of Food Technology Osijek , F. Kuhača 18 , 31000 Osijek , Croatia
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20
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Cicco L, Hernández-Fernández JA, Salomone A, Vitale P, Ramos-Martín M, González-Sabín J, Presa Soto A, Perna FM, Capriati V, García-Álvarez J. Copper-catalyzed Goldberg-type C-N coupling in deep eutectic solvents (DESs) and water under aerobic conditions. Org Biomol Chem 2021; 19:1773-1779. [PMID: 33543179 DOI: 10.1039/d0ob02501a] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
An efficient and selective N-functionalization of amides is first reported via a CuI-catalyzed Goldberg-type C-N coupling reaction between aryl iodides and primary/secondary amides run either in Deep Eutectic Solvents (DESs) or water as sustainable reaction media, under mild and bench-type reaction conditions (absence of protecting atmosphere). Higher activities were observed in an aqueous medium, though the employment of DESs expanded and improved the scope of the reaction to include also aliphatic amides. Additional valuable features of the reported protocol include: (i) the possibility to scale up the reaction without any erosion of the yield/reaction time; (ii) the recyclability of both the catalyst and the eutectic solvent up to 4 consecutive runs; and (iii) the feasibility of the proposed catalytic system for the synthesis of biologically active molecules.
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Affiliation(s)
- Luciana Cicco
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain. and Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy.
| | - Jose A Hernández-Fernández
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain.
| | - Antonio Salomone
- Dipartimento di Chimica, Università di Bari "Aldo Moro", Via E. Orabona 4, I-70125 Bari, Italy
| | - Paola Vitale
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy.
| | - Marina Ramos-Martín
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain.
| | - Javier González-Sabín
- EntreChem SL, Vivero Ciencias de la Salud, Santo Domingo de Guzmán, E-33011, Oviedo, Spain
| | - Alejandro Presa Soto
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain.
| | - Filippo M Perna
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy.
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy.
| | - Joaquín García-Álvarez
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain.
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21
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Alelaiwi SH, McKee JR. One-Pot Synthesis of Aminated Benzo-Fused Heterocycles and N-Substituted Dibenzothiophenes via Copper-Catalyzed Ullmann Type Reaction. ACS OMEGA 2021; 6:6009-6016. [PMID: 33681638 PMCID: PMC7931392 DOI: 10.1021/acsomega.1c00414] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 02/05/2021] [Indexed: 06/12/2023]
Abstract
We report here a direct and effective method to synthesize a primary amine of several polycyclic aromatic compounds. This reaction has been achieved through copper (I)-catalyzed Ullmann C-N coupling. Furthermore, this strategy allows the synthesis of new N-substituted dibenzothiophene derivatives through the coupling of 2-bromodibenzothiophene with various ranges of primary and secondary amines. The use of inexpensive catalysts, aqueous ammonia as the convenient source of ammonia and ligand free, makes this protocol environmentally and economically favorable for the synthesis of these compounds.
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22
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Vitale P, Cicco L, Perna FM, Capriati V. Introducing deep eutectic solvents in enolate chemistry: synthesis of 1-arylpropan-2-ones under aerobic conditions. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00297j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
An environmentally friendly procedure for the generation of enolates from 1-arylpropan-2-ones, followed by functionalization with electrophiles and (hetero)aryl halides in deep eutectic solvents under aerobic conditions, is disclosed.
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Affiliation(s)
- Paola Vitale
- Dipartimento di Farmacia–Scienze del farmaco, Università di Bari “Aldo Moro”, Consorzio C.I.N.M.P.I.S, Via E. Orabona 4, I-70125, Bari, Italy
| | - Luciana Cicco
- Dipartimento di Farmacia–Scienze del farmaco, Università di Bari “Aldo Moro”, Consorzio C.I.N.M.P.I.S, Via E. Orabona 4, I-70125, Bari, Italy
| | - Filippo Maria Perna
- Dipartimento di Farmacia–Scienze del farmaco, Università di Bari “Aldo Moro”, Consorzio C.I.N.M.P.I.S, Via E. Orabona 4, I-70125, Bari, Italy
| | - Vito Capriati
- Dipartimento di Farmacia–Scienze del farmaco, Università di Bari “Aldo Moro”, Consorzio C.I.N.M.P.I.S, Via E. Orabona 4, I-70125, Bari, Italy
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23
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Cicco L, Dilauro G, Perna FM, Vitale P, Capriati V. Advances in deep eutectic solvents and water: applications in metal- and biocatalyzed processes, in the synthesis of APIs, and other biologically active compounds. Org Biomol Chem 2021; 19:2558-2577. [DOI: 10.1039/d0ob02491k] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This review highlights recent advances in metal- and biocatalyzed transformations, in the synthesis of APIs and other biologically active compounds, when employing deep eutectic solvents and water as environmentally responsible solvents.
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Affiliation(s)
- Luciana Cicco
- Dipartimento di Farmacia-Scienze del Farmaco
- Università di Bari “Aldo Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
| | - Giuseppe Dilauro
- Dipartimento di Farmacia-Scienze del Farmaco
- Università di Bari “Aldo Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
| | - Filippo Maria Perna
- Dipartimento di Farmacia-Scienze del Farmaco
- Università di Bari “Aldo Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
| | - Paola Vitale
- Dipartimento di Farmacia-Scienze del Farmaco
- Università di Bari “Aldo Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del Farmaco
- Università di Bari “Aldo Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
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24
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Tkachuk VM, Lukianov OO, Vovk MV, Gillaizeau I, Sukach VA. Chan-Evans-Lam N1-(het)arylation and N1-alkеnylation of 4-fluoroalkylpyrimidin-2(1 H)-ones. Beilstein J Org Chem 2020; 16:2304-2313. [PMID: 33014170 PMCID: PMC7509380 DOI: 10.3762/bjoc.16.191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 09/04/2020] [Indexed: 01/17/2023] Open
Abstract
The Chan–Evans–Lam reaction of 1-unsubstituted 4-fluoroalkylpyrimidin-2(1Н)-ones with arylboronic acids is reported as a facile synthetic route to hitherto unavailable N1-(het)aryl and N1-alkenyl derivatives of the corresponding pyrimidines. An efficient C–N bond-forming process is also observed by using boronic acid pinacol esters as coupling partners in the presence of Cu(II) acetate and boric acid. The 4-fluoroalkyl group on the pyrimidine ring significantly assists in the formation of the target N1-substituted products, in contrast to the 4-methyl and 4-unsubstituted substrates which do not undergo N1-arylation under similar reaction conditions.
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Affiliation(s)
- Viktor M Tkachuk
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine
| | - Oleh O Lukianov
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine
| | - Mykhailo V Vovk
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine
| | - Isabelle Gillaizeau
- Institute of Organic and Analytical Chemistry, ICOA UMR 7311 CNRS, Université d'Orléans, rue de Chartres, 45100 Orléans, France
| | - Volodymyr A Sukach
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine.,Enamine LTD, 78 Chervonotkats'ka str., Kyiv 02094, Ukraine
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25
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Cicco L, Fombona-Pascual A, Sánchez-Condado A, Carriedo GA, Perna FM, Capriati V, Presa Soto A, García-Álvarez J. Fast and Chemoselective Addition of Highly Polarized Lithium Phosphides Generated in Deep Eutectic Solvents to Aldehydes and Epoxides. CHEMSUSCHEM 2020; 13:4967-4973. [PMID: 32666628 DOI: 10.1002/cssc.202001449] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/09/2020] [Indexed: 06/11/2023]
Abstract
Highly polarized lithium phosphides (LiPR2 ) were synthesized, for the first time, in deep eutectic solvents as sustainable reaction media, at room temperature and in the absence of protecting atmosphere, through direct deprotonation of both aliphatic and aromatic secondary phosphines (HPR2 ) by n-BuLi. The subsequent addition of in-situ generated LiPR2 to aldehydes or epoxides proceeded quickly and chemoselectively, thereby allowing the straightforward access to the corresponding α- or β-hydroxy phosphine oxides, respectively, under air and at room temperature (bench conditions), which are traditionally considered as textbook-prohibited conditions in the field of polar organometallic chemistry of s-block elements.
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Affiliation(s)
- Luciana Cicco
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona, 4, 70125, Bari, Italy
| | - Alba Fombona-Pascual
- Departamento de Química Orgánica e Inorgánica, IUQOEM) Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33006, Oviedo, Spain
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Facultad de Química, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Julián Clavería, 8, 33006, Oviedo, Spain
| | - Alba Sánchez-Condado
- Departamento de Química Orgánica e Inorgánica, IUQOEM) Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33006, Oviedo, Spain
| | - Gabino A Carriedo
- Departamento de Química Orgánica e Inorgánica, IUQOEM) Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33006, Oviedo, Spain
| | - Filippo M Perna
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona, 4, 70125, Bari, Italy
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona, 4, 70125, Bari, Italy
| | - Alejandro Presa Soto
- Departamento de Química Orgánica e Inorgánica, IUQOEM) Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33006, Oviedo, Spain
| | - Joaquín García-Álvarez
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Facultad de Química, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Julián Clavería, 8, 33006, Oviedo, Spain
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26
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Vitale P, Cicco L, Cellamare I, Perna FM, Salomone A, Capriati V. Regiodivergent synthesis of functionalized pyrimidines and imidazoles through phenacyl azides in deep eutectic solvents. Beilstein J Org Chem 2020; 16:1915-1923. [PMID: 32802208 PMCID: PMC7418094 DOI: 10.3762/bjoc.16.158] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 07/20/2020] [Indexed: 11/23/2022] Open
Abstract
We report that phenacyl azides are key compounds for a regiodivergent synthesis of valuable, functionalized imidazole (32–98% yield) and pyrimidine derivatives (45–88% yield), with a broad substrate scope, when using deep eutectic solvents [choline chloride (ChCl)/glycerol (1:2 mol/mol) and ChCl/urea (1:2 mol/mol)] as environmentally benign and non-innocent reaction media, by modulating the temperature (25 or 80 °C) in the presence or absence of bases (Et3N).
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Affiliation(s)
- Paola Vitale
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy
| | - Luciana Cicco
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy
| | - Ilaria Cellamare
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy
| | - Filippo M Perna
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy
| | - Antonio Salomone
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, Università del Salento, Prov.le Lecce-Monteroni, 73100 Lecce, Italy.,Dipartimento di Chimica, Università di Bari "Aldo Moro", Via E. Orabona 4, I-70125 Bari, Italy
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona 4, I-70125 Bari, Italy
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27
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Pelliccioli V, Dilauro G, Grecchi S, Arnaboldi S, Graiff C, Perna FM, Vitale P, Licandro E, Aliprandi A, Cauteruccio S, Capriati V. Ligand‐Free Suzuki–Miyaura Cross‐Coupling Reactions in Deep Eutectic Solvents: Synthesis of Benzodithiophene Derivatives and Study of their Optical and Electrochemical Performance. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000889] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Valentina Pelliccioli
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Giuseppe Dilauro
- Dipartimento di Farmacia‐Scienze del Farmaco Università degli Studi di Bari “Aldo Moro” Via E. Orabona 4 70125 Bari Italy
| | - Sara Grecchi
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Serena Arnaboldi
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Claudia Graiff
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale Università di Parma Parco Area delle Scienze 17/a 43124 Parma Italy
| | - Filippo M. Perna
- Dipartimento di Farmacia‐Scienze del Farmaco Università degli Studi di Bari “Aldo Moro” Via E. Orabona 4 70125 Bari Italy
| | - Paola Vitale
- Dipartimento di Farmacia‐Scienze del Farmaco Università degli Studi di Bari “Aldo Moro” Via E. Orabona 4 70125 Bari Italy
| | - Emanuela Licandro
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Alessandro Aliprandi
- Institut de Science et d'Ingénierie Supramoléculaires (ISIS) Université de Strasbourg 67083 Strasbourg Cedex France
| | - Silvia Cauteruccio
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Vito Capriati
- Dipartimento di Farmacia‐Scienze del Farmaco Università degli Studi di Bari “Aldo Moro” Via E. Orabona 4 70125 Bari Italy
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Messa F, Dilauro G, Perna FM, Vitale P, Capriati V, Salomone A. Sustainable Ligand‐Free Heterogeneous Palladium‐Catalyzed Sonogashira Cross‐Coupling Reaction in Deep Eutectic Solvents. ChemCatChem 2020. [DOI: 10.1002/cctc.201902380] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Francesco Messa
- Dipartimento di Scienze e Tecnologie Biologiche ed AmbientaliUniversità del Salento Prov.le Lecce-Monteroni I-73100 Lecce Italy
| | - Giuseppe Dilauro
- Dipartimento di Farmacia-Scienze del Farmaco Consorzio C.I.N.M.P.I.S.Università degli Studi di Bari “Aldo Moro” Via E. Orabona 4 I-70125 Bari Italy
| | - Filippo M. Perna
- Dipartimento di Farmacia-Scienze del Farmaco Consorzio C.I.N.M.P.I.S.Università degli Studi di Bari “Aldo Moro” Via E. Orabona 4 I-70125 Bari Italy
| | - Paola Vitale
- Dipartimento di Farmacia-Scienze del Farmaco Consorzio C.I.N.M.P.I.S.Università degli Studi di Bari “Aldo Moro” Via E. Orabona 4 I-70125 Bari Italy
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del Farmaco Consorzio C.I.N.M.P.I.S.Università degli Studi di Bari “Aldo Moro” Via E. Orabona 4 I-70125 Bari Italy
- Dipartimento di Chimica Istituto di Chimica dei Composti Organometallici (ICCOM) – CNRUniversità degli Studi di Bari “Aldo Moro” Via E. Orabona 4 I-70125 Bari Italy
| | - Antonio Salomone
- Dipartimento di Scienze e Tecnologie Biologiche ed AmbientaliUniversità del Salento Prov.le Lecce-Monteroni I-73100 Lecce Italy
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Deep Eutectic Solvents as Effective Reaction Media for the Synthesis of 2-Hydroxyphenylbenzimidazole-based Scaffolds en Route to Donepezil-Like Compounds. Molecules 2020; 25:molecules25030574. [PMID: 32013037 PMCID: PMC7037276 DOI: 10.3390/molecules25030574] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/18/2020] [Accepted: 01/27/2020] [Indexed: 12/25/2022] Open
Abstract
An unsubstituted 2-hydroxyphenylbenzimidazole has recently been included as a scaffold in a series of hybrids (including the hit compound PZ1) based on the framework of the acetylcholinesterase (AChE) inhibitor Donepezil, which is a new promising multi-target ligand in Alzheimer’s disease (AD) treatment. Building upon these findings, we have now designed and completed the whole synthesis of PZ1 in the so-called deep eutectic solvents (DESs), which have emerged as an unconventional class of bio-renewable reaction media in green synthesis. Under optimized reaction conditions, the preparation of a series of 2-hydroxyphenylbenzimidazole-based nuclei has also been perfected in DESs, and comparison with other routes which employ toxic and volatile organic solvents (VOCs) provided. The functionalization of the aromatic ring can have implications on some important biological properties of the described derivatives and will be the subject of future studies of structure-activity relationships (SARs).
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30
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Jiao LY, Ning ZH, Hong Q, Peng XH, Yin XM, Liu S, Chen H, Li Z, Sun M, Ma XX. Iridium-catalyzed ortho-selective carbon–hydrogen amidation of benzamides with sulfonyl azides in ionic liquid. RSC Adv 2020; 10:29712-29722. [PMID: 35518216 PMCID: PMC9056170 DOI: 10.1039/d0ra05527a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/03/2020] [Indexed: 12/15/2022] Open
Abstract
An efficient and convenient iridium(iii) catalyzed ortho-C–H bond amidation of weakly coordinating benzamides treated with readily available sulfonyl azides as the amino source has been described. In this transformation, ionic liquids represents an ideal reaction medium, giving rise to a broad range of amidation products under mild conditions in the open air. This protocol offers moderate to excellent chemical yields, exclusive regioselectivities, and good functional group tolerance. Ir-catalyzed ortho-C–H amidation of benzamides with sulfonyl azides has been conducted effectively in ionic liquid reaction medium.![]()
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31
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Vitale P, Lavolpe F, Valerio F, Di Biase M, Perna FM, Messina E, Agrimi G, Pisano I, Capriati V. Sustainable chemo-enzymatic preparation of enantiopure (R)-β-hydroxy-1,2,3-triazoles via lactic acid bacteria-mediated bioreduction of aromatic ketones and a heterogeneous “click” cycloaddition reaction in deep eutectic solvents. REACT CHEM ENG 2020. [DOI: 10.1039/d0re00067a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A chemo-enzymatic strategy for the preparation of enantiopure (R)-β-hydroxy-1,2,3-triazoles using a lactic acid bacterium as a whole-cell biocatalyst and a heterogeneous “click” cycloaddition reaction in deep eutectic solvents is disclosed.
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Affiliation(s)
- Paola Vitale
- Dipartimento di Farmacia–Scienze del Farmaco
- Università di Bari “A. Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
| | - Francesco Lavolpe
- Dipartimento di Farmacia–Scienze del Farmaco
- Università di Bari “A. Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
| | | | | | - Filippo Maria Perna
- Dipartimento di Farmacia–Scienze del Farmaco
- Università di Bari “A. Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
| | - Eugenia Messina
- Department of Biosciences, Biotechnologies and Biopharmaceutics
- University of Bari
- I-70125 Bari
- Italy
- CIRCC - Interuniversity Consortium Chemical Reactivity and Catalysis
| | - Gennaro Agrimi
- Department of Biosciences, Biotechnologies and Biopharmaceutics
- University of Bari
- I-70125 Bari
- Italy
- CIRCC - Interuniversity Consortium Chemical Reactivity and Catalysis
| | - Isabella Pisano
- Department of Biosciences, Biotechnologies and Biopharmaceutics
- University of Bari
- I-70125 Bari
- Italy
- CIRCC - Interuniversity Consortium Chemical Reactivity and Catalysis
| | - Vito Capriati
- Dipartimento di Farmacia–Scienze del Farmaco
- Università di Bari “A. Moro”
- Consorzio C.I.N.M.P.I.S
- Bari
- Italy
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Shaibuna M, Hiba K, Theresa LV, Sreekumar K. A new type IV DES: a competent green catalyst and solvent for the synthesis of α,β-unsaturated diketones and dicyano compounds by Knoevenagel condensation reaction. NEW J CHEM 2020. [DOI: 10.1039/d0nj02852e] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Preparation, characterisation and application of novel type IV DESs from CeCl3·7H2O and HBDs (urea, ethylene glycol, glycerol and lactic acid).
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Affiliation(s)
- M. Shaibuna
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Cochin
- India
| | - K. Hiba
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Cochin
- India
| | - Letcy V. Theresa
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Cochin
- India
| | - K. Sreekumar
- Department of Applied Chemistry
- Cochin University of Science and Technology
- Cochin
- India
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