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Esarev IV, Karge B, Zeng H, Lippmann P, Jones PG, Schrey H, Brönstrup M, Ott I. Silver Organometallics that are Highly Potent Thioredoxin and Glutathione Reductase Inhibitors: Exploring the Correlations of Solution Chemistry with the Strong Antibacterial Effects. ACS Infect Dis 2024; 10:1753-1766. [PMID: 38606463 PMCID: PMC11091889 DOI: 10.1021/acsinfecdis.4c00104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/13/2024]
Abstract
The antibacterial activity of silver species is well-established; however, their mechanism of action has not been adequately explored. Furthermore, issues of low-molecular silver compounds with cytotoxicity, stability, and solubility hamper their progress to drug leads. We have investigated silver N-heterocyclic carbene (NHC) halido complexes [(NHC)AgX, X = Cl, Br, and I] as a promising new type of antibacterial silver organometallics. Spectroscopic studies and conductometry established a higher stability for the complexes with iodide ligands, and nephelometry indicated that the complexes could be administered in solutions with physiological chloride levels. The complexes showed a broad spectrum of strong activity against pathogenic Gram-negative bacteria. However, there was no significant activity against Gram-positive strains. Further studies clarified that tryptone and yeast extract, as components of the culture media, were responsible for this lack of activity. The reduction of biofilm formation and a strong inhibition of both glutathione and thioredoxin reductases with IC50 values in the nanomolar range were confirmed for selected compounds. In addition to their improved physicochemical properties, the compounds with iodide ligands did not display cytotoxic effects, unlike the other silver complexes. In summary, silver NHC complexes with iodide secondary ligands represent a useful scaffold for nontoxic silver organometallics with improved physicochemical properties and a distinct mechanism of action that is based on inhibition of thioredoxin and glutathione reductases.
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Affiliation(s)
- Igor V. Esarev
- Institute
of Medicinal and Pharmaceutical Chemistry, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
| | - Bianka Karge
- Department
of Chemical Biology, Helmholtz Centre for
Infection Research, Inhoffenstraße 7, 38124 Braunschweig, Germany
| | - Haoxuan Zeng
- Department
of Microbial Drugs, Helmholtz Centre for
Infection Research GmbH and German Centre for Infection Research (DZIF), Partner Site Hannover/Braunschweig,
Inhoffenstraße 7, 38124 Braunschweig, Germany
- Institute
of Microbiology, Technische Universität
Braunschweig, Spielmannstraße 7, 38106 Braunschweig, Germany
| | - Petra Lippmann
- Institute
of Medicinal and Pharmaceutical Chemistry, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
| | - Peter G. Jones
- Institute
of Inorganic and Analytical Chemistry, Technische
Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Hedda Schrey
- Department
of Microbial Drugs, Helmholtz Centre for
Infection Research GmbH and German Centre for Infection Research (DZIF), Partner Site Hannover/Braunschweig,
Inhoffenstraße 7, 38124 Braunschweig, Germany
- Institute
of Microbiology, Technische Universität
Braunschweig, Spielmannstraße 7, 38106 Braunschweig, Germany
| | - Mark Brönstrup
- Department
of Chemical Biology, Helmholtz Centre for
Infection Research, Inhoffenstraße 7, 38124 Braunschweig, Germany
| | - Ingo Ott
- Institute
of Medicinal and Pharmaceutical Chemistry, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
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2
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Kimura N, Takeuchi D, Ogura S, Takazawa A, Kakiage M, Yamanobe T, Uehara H. Ethylene polymerization using N-Heterocyclic carbene complexes of silver and aluminum. Des Monomers Polym 2023; 26:182-189. [PMID: 37426067 PMCID: PMC10324440 DOI: 10.1080/15685551.2023.2229641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 06/21/2023] [Indexed: 07/11/2023] Open
Abstract
Various transition metal catalysts have been utilized for ethylene polymerization. Silver catalysts have attracted less attention as the catalysts, but are potential for production of high molecular weight polyethylene. Herein, we report that silver complexes with various N-heterocyclic carbene (NHC) ligands in combination with modified methylaluminoxane (MMAO) afford polyethylene with high molecular weight (melting point over 140°C). SEM observation showed that the produced polyethylene has ultra-high molecular weight. NMR investigation of the reaction between the silver complexes with organoaluminums indicate that the NHC ligands transfer from the silver complex to aluminum to produce NHC aluminum complexes. Ph3C[B(C6F5)4] abstract methyl group from the NHC aluminum complex to afford cationic aluminum complex. The NHC aluminum complex promoted ethylene polymerization in the presence of Ph3C[B(C6F5)4] and organoaluminums. NHC ligand also promoted ethylene polymerization in combination with MMAO to produce polyethylene with high melting point (140.7°C). Thus, the aluminum complexes are considered to be the actual active species in silver-catalyzed ethylene polymerization.
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Affiliation(s)
- Nanako Kimura
- Graduate School of Science & Technology, Hirosaki University, Hirosaki, Aomori, Japan
| | - Daisuke Takeuchi
- Graduate School of Science & Technology, Hirosaki University, Hirosaki, Aomori, Japan
| | - Sayoko Ogura
- Graduate School of Science & Technology, Gunma University, Kiryu, Gunma, Japan
| | - Ayaka Takazawa
- Graduate School of Science & Technology, Gunma University, Kiryu, Gunma, Japan
| | - Masaki Kakiage
- Graduate School of Science & Technology, Gunma University, Kiryu, Gunma, Japan
| | - Takeshi Yamanobe
- Graduate School of Science & Technology, Gunma University, Kiryu, Gunma, Japan
| | - Hiroki Uehara
- Graduate School of Science & Technology, Gunma University, Kiryu, Gunma, Japan
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3
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Remy-Speckmann I, Zimmermann BM, Gorai M, Lerch M, Teichert JF. Mechanochemical solid state synthesis of copper(I)/NHC complexes with K 3PO 4. Beilstein J Org Chem 2023; 19:440-447. [PMID: 37091734 PMCID: PMC10113518 DOI: 10.3762/bjoc.19.34] [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: 12/04/2022] [Accepted: 04/06/2023] [Indexed: 04/25/2023] Open
Abstract
A protocol for the mechanochemical synthesis of copper(I)/N-heterocyclic carbene complexes using cheap and readily available K3PO4 as base has been developed. This method employing a ball mill is amenable to typical simple copper(I)/NHC complexes but also to a sophisticated copper(I)/N-heterocyclic carbene complex bearing a guanidine moiety. In this way, the present approach circumvents commonly employed silver(I) complexes which are associated with significant and undesired waste formation and the excessive use of solvents. The resulting bifunctional catalyst has been shown to be active in a variety of reduction/hydrogenation transformations employing dihydrogen as terminal reducing agent.
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Affiliation(s)
- Ina Remy-Speckmann
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 115, 10623 Berlin, Germany
| | - Birte M Zimmermann
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 115, 10623 Berlin, Germany
| | - Mahadeb Gorai
- Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Straße der Nationen 62, 09111 Chemnitz, Germany
| | - Martin Lerch
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 115, 10623 Berlin, Germany
| | - Johannes F Teichert
- Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Straße der Nationen 62, 09111 Chemnitz, Germany
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Siddhartha, Rangarajan S, Kunchur HS, Balakrishna MS. A greener approach towards the synthesis of N-heterocyclic thiones and selones using the mechanochemical technique. Dalton Trans 2022; 51:15750-15761. [PMID: 36178103 DOI: 10.1039/d2dt02322a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This manuscript describes the synthesis of N-heterocyclic thiones and selones of a variety of imidazolium salts involving an eco-friendly and solventless ball-milling technique. The products have been isolated in almost quantitative yield, involving a minimum quantity of solvents only for the isolation of products by column chromatography, and in some cases for purification purposes. Both mono- and bisimidazolium salts afforded N-heterocyclic thiones and selones. The methodology is found to be superior in terms of reaction time, yield and energy efficiency as compared to conventional solution-state reactions.
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Affiliation(s)
- Siddhartha
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Shalini Rangarajan
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Harish S Kunchur
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Maravanji S Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
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Mechanochemical Synthesis Method for Drugs Used in the Treatment of CNS Diseases under PTC Conditions. Catalysts 2022. [DOI: 10.3390/catal12050464] [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
Phase transfer catalysis (PTC) is an excellent possibility in the synthesis of organic compounds as it allows the reactions to be carried out under the conditions of green chemistry, while maintaining high yields and selectivity. The great advantage of these reactions is also the possibility of carrying out the reactions not only under conventional conditions, but also mechanochemically in solvent-free processes. Bearing this in mind, we decided to develop a new method for the synthesis of known biologically active compounds from the group of long-chain arylpiperazines (LCAPs). The first mortar trials were very promising and prompted us to carry out a series of ball mill reactions. One of the technological problems that we encountered while conducting reactions in the ball mill was the difficulty in extracting the post-reaction mixture. We tested the effects of additives improving the insulation of the product, such as, e.g., starch, zeolites, and silica. Research has proven that with appropriate process conditions using TBAB as a catalyst and in the presence of potassium carbonate and a small amount of Zeolite ZSM5 or silica, aripiprazole can be obtained with a yield of 90% in just five minutes. The obtained results are very promising and it is worth considering them as an alternative to the synthesis of other compounds from the LCAPS group.
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Ryzhakov D, Beillard A, Le bideau F, Al-Shuaeeb RAA, Alami M, Bantreil X, Bonnemoy A, Gautier A, Lamaty F, Messaoudi S. Azoliums and Ag(I)‐N‐Heterocyclic Carbene Thioglycosides: synthesis, reactivity and bioactivity. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Audrey Beillard
- Université de Montpellier: Universite de Montpellier Chemistry FRANCE
| | - Franck Le bideau
- Universite Paris-Saclay Chemistry 5 Rue J. B. Clément, Faculté de PharmacieChâtenay Malabry 92296 Châtenay Malabry FRANCE
| | | | - Mouad Alami
- Paris-Saclay University Faculty of Pharmacy: Universite Paris-Saclay Faculte de Pharmacie Chemistry 5 Rue J. B. Clément, Faculté de PharmacieChâtenay Malabry 92296 Châtenay Malabry FRANCE
| | - Xavier Bantreil
- Montpellier University: Universite de Montpellier chemistry FRANCE
| | - Aurore Bonnemoy
- Institute of Chemistry of Clermont-Ferrand: Institut de Chimie de Clermont-Ferrand chemistry FRANCE
| | | | | | - Samir Messaoudi
- Pharmacy faculty BIOCIS UMR 8076 Chemistry J. B. Clement 92296 Chatenay Malabry FRANCE
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Wróblewska A, Lauriol G, Mlostoń G, Bantreil X, Lamaty F. Expedient synthesis of NOxy-Heterocyclic Carbenes (NOHC) ligands and metal complexes using mechanochemistry. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121914] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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8
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Ardila-Fierro KJ, Hernández JG. Sustainability Assessment of Mechanochemistry by Using the Twelve Principles of Green Chemistry. CHEMSUSCHEM 2021; 14:2145-2162. [PMID: 33835716 DOI: 10.1002/cssc.202100478] [Citation(s) in RCA: 164] [Impact Index Per Article: 54.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/07/2021] [Indexed: 05/22/2023]
Abstract
In recent years, mechanochemistry has been growing into a widely accepted alternative for chemical synthesis. In addition to their efficiency and practicality, mechanochemical reactions are also recognized for their sustainability. The association between mechanochemistry and Green Chemistry often originates from the solvent-free nature of most mechanochemical protocols, which can reduce waste production. However, mechanochemistry satisfies more than one of the Principles of Green Chemistry. In this Review we will present a series of examples that will clearly illustrate how mechanochemistry can significantly contribute to the fulfillment of Green Chemistry in a more holistic manner.
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Affiliation(s)
- Karen J Ardila-Fierro
- Division of Physical Chemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000, Zagreb, Croatia
| | - José G Hernández
- Division of Physical Chemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000, Zagreb, Croatia
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Milbeo P, Quintin F, Moulat L, Didierjean C, Martinez J, Bantreil X, Calmès M, Lamaty F. Synthesis, characterisation and cytotoxic activity evaluation of new metal-salen complexes based on the 1,2-bicyclo[2.2.2]octane bridge. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2020.152706] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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10
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Udvardy A, Szolnoki CT, Gombos R, Papp G, Kováts É, Joó F, Kathó Á. Mechanochemical P-derivatization of 1,3,5-Triaza-7-Phosphaadamantane (PTA) and Silver-Based Coordination Polymers Obtained from the Resulting Phosphabetaines. Molecules 2020; 25:E5352. [PMID: 33207789 PMCID: PMC7697749 DOI: 10.3390/molecules25225352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/10/2020] [Accepted: 11/12/2020] [Indexed: 12/14/2022] Open
Abstract
We have described earlier that in aqueous solutions, the reaction of 1,3,5-triaza-7-phosphaadamantane (PTA) with maleic acid yielded a phosphonium-alkanoate zwitterion. The same reaction with 2-methylmaleic acid (citraconic acid) proceeded much slower. It is reported here, that in the case of glutaconic and itaconic acids (constitutional isomers of citraconic acid), formation of the corresponding phosphabetaines requires significantly shorter reaction times. The new phosphabetaines were isolated and characterized by elemental analysis, multinuclear NMR spectroscopy and ESI-MS spectrometry. Furthermore, their molecular structures in the solid state were determined by single crystal X-ray diffraction (SC-XRD). Synthesis of the phosphabetaines from PTA and unsaturated dicarboxylic acids was also carried out mechanochemically with the use of a planetary ball mill, and the characteristics of the syntheses in solvent and under solvent-free conditions were compared. In aqueous solutions, the reaction of the new phosphabetaines with Ag(CF3SO3) yielded Ag(I)-based coordination polymers. According to the SC-XRD results, in these polymers the Ag(I)-ion coordinates to the N and O donor atoms of the ligands; however, Ag(I)-Ag(I) interactions were also identified. The Ag(I)-based coordination polymer (CP1.2) formed with the glutaconyl derivative of PTA (1) showed considerable antimicrobial activity against both Gram-negative and Gram-positive bacteria and yeast strains.
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Affiliation(s)
- Antal Udvardy
- Department of Physical Chemistry, University of Debrecen, P.O. Box 400, H-4002 Debrecen, Hungary; (C.T.S.); (R.G.); (G.P.); (Á.K.)
| | - Csenge Tamara Szolnoki
- Department of Physical Chemistry, University of Debrecen, P.O. Box 400, H-4002 Debrecen, Hungary; (C.T.S.); (R.G.); (G.P.); (Á.K.)
- Doctoral School of Chemistry, University of Debrecen, P.O. Box 400, H-4002 Debrecen, Hungary
| | - Réka Gombos
- Department of Physical Chemistry, University of Debrecen, P.O. Box 400, H-4002 Debrecen, Hungary; (C.T.S.); (R.G.); (G.P.); (Á.K.)
| | - Gábor Papp
- Department of Physical Chemistry, University of Debrecen, P.O. Box 400, H-4002 Debrecen, Hungary; (C.T.S.); (R.G.); (G.P.); (Á.K.)
| | - Éva Kováts
- Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Konkoly Thege Miklós u. 29-33, H-1121 Budapest, Hungary;
| | - Ferenc Joó
- Department of Physical Chemistry, University of Debrecen, P.O. Box 400, H-4002 Debrecen, Hungary; (C.T.S.); (R.G.); (G.P.); (Á.K.)
- MTA-DE Redox and Homogeneous Catalytic Reaction Mechanisms Research Group, P.O. Box 400, H-4002 Debrecen, Hungary
| | - Ágnes Kathó
- Department of Physical Chemistry, University of Debrecen, P.O. Box 400, H-4002 Debrecen, Hungary; (C.T.S.); (R.G.); (G.P.); (Á.K.)
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Quintin F, Pinaud J, Lamaty F, Bantreil X. Mechanosynthesis of Noels-type NHC–Ruthenium Complexes and Applications in Ring-Opening Metathesis Polymerization. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00013] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- François Quintin
- IBMM, Université Montpellier, CNRS, ENSCM, Montpellier CEDEX 5 34095, France
| | - Julien Pinaud
- ICGM, Université Montpellier, CNRS, ENSCM, Montpellier 34095, France
| | - Frédéric Lamaty
- IBMM, Université Montpellier, CNRS, ENSCM, Montpellier CEDEX 5 34095, France
| | - Xavier Bantreil
- IBMM, Université Montpellier, CNRS, ENSCM, Montpellier CEDEX 5 34095, France
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12
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Beillard A, Quintin F, Gatignol J, Retailleau P, Renaud JL, Gaillard S, Métro TX, Lamaty F, Bantreil X. Solving the challenging synthesis of highly cytotoxic silver complexes bearing sterically hindered NHC ligands with mechanochemistry. Dalton Trans 2020; 49:12592-12598. [DOI: 10.1039/d0dt00410c] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Challenging silver(i) NHC complexes displaying cytotoxicity 256 times higher than cisplatin were synthesized by ball-milling.
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Affiliation(s)
| | | | | | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles
- CNRS UPR 2301
- Université Paris-Saclay
- 91198 Gif-sur-Yvette
- France
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13
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Allenbaugh RJ, Zachary JR, Underwood AN, Bryson JD, Williams JR, Shaw A. Kinetic analysis of the complete mechanochemical synthesis of a palladium(II) carbene complex. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2019.107622] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Mukherjee N, Marczyk A, Szczepaniak G, Sytniczuk A, Kajetanowicz A, Grela K. A Gentler Touch: Synthesis of Modern Ruthenium Olefin Metathesis Catalysts Sustained by Mechanical Force. ChemCatChem 2019. [DOI: 10.1002/cctc.201901444] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nirmalya Mukherjee
- Faculty of Chemistry, Biological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 Warsaw 02-089 Poland
| | - Anna Marczyk
- Faculty of Chemistry, Biological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 Warsaw 02-089 Poland
| | - Grzegorz Szczepaniak
- Faculty of Chemistry, Biological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 Warsaw 02-089 Poland
| | - Adrian Sytniczuk
- Faculty of Chemistry, Biological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 Warsaw 02-089 Poland
| | - Anna Kajetanowicz
- Faculty of Chemistry, Biological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 Warsaw 02-089 Poland
| | - Karol Grela
- Faculty of Chemistry, Biological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 Warsaw 02-089 Poland
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15
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Beillard A, Bantreil X, Métro TX, Martinez J, Lamaty F. Alternative Technologies That Facilitate Access to Discrete Metal Complexes. Chem Rev 2019; 119:7529-7609. [PMID: 31059243 DOI: 10.1021/acs.chemrev.8b00479] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Organometallic complexes: these two words jump to the mind of the chemist and are directly associated with their utility in catalysis or as a pharmaceutical. Nevertheless, to be able to use them, it is necessary to synthesize them, and it is not always a small matter. Typically, synthesis is via solution chemistry, using a round-bottom flask and a magnetic or mechanical stirrer. This review takes stock of alternative technologies currently available in laboratories that facilitate the synthesis of such complexes. We highlight five such technologies: mechanochemistry, also known as solvent-free chemistry, uses a mortar and pestle or a ball mill; microwave activation can drastically reduce reaction times; ultrasonic activation promotes chemical reactions because of cavitation phenomena; photochemistry, which uses light radiation to initiate reactions; and continuous flow chemistry, which is increasingly used to simplify scale-up. While facilitating the synthesis of organometallic compounds, these enabling technologies also allow access to compounds that cannot be obtained in any other way. This shows how the paradigm is changing and evolving toward new technologies, without necessarily abandoning the round-bottom flask. A bright future is ahead of the organometallic chemist, thanks to these novel technologies.
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Affiliation(s)
- Audrey Beillard
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier cedex 5, France
| | - Xavier Bantreil
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier cedex 5, France
| | - Thomas-Xavier Métro
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier cedex 5, France
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier cedex 5, France
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16
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Ardila-Fierro KJ, Pich A, Spehr M, Hernández JG, Bolm C. Synthesis of acylglycerol derivatives by mechanochemistry. Beilstein J Org Chem 2019; 15:811-817. [PMID: 30992730 PMCID: PMC6444433 DOI: 10.3762/bjoc.15.78] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 03/18/2019] [Indexed: 12/15/2022] Open
Abstract
In recent times, many biologically relevant building blocks such as amino acids, peptides, saccharides, nucleotides and nucleosides, etc. have been prepared by mechanochemical synthesis. However, mechanosynthesis of lipids by ball milling techniques has remained essentially unexplored. In this work, a multistep synthetic route to access mono- and diacylglycerol derivatives by mechanochemistry has been realized, including the synthesis of diacylglycerol-coumarin conjugates.
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Affiliation(s)
- Karen J Ardila-Fierro
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Andrij Pich
- Functional and Interactive Polymers, Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
- DWI-Leibniz-Institute for Interactive Materials, Forckenbeckstrasse 50, D-52074 Aachen, Germany
- Aachen Maastricht Institute for Biobased Materials (AMIBM), Maastricht University, Brightlands Chemelot Campus, Urmonderbaan22, 6167 RD Geleen, The Netherlands
| | - Marc Spehr
- Department of Chemosensation, Institute for Biology II, RWTH Aachen University, D-52074 Aachen, Germany
| | - José G Hernández
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
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17
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Pétry N, Vanderbeeken T, Malher A, Bringer Y, Retailleau P, Bantreil X, Lamaty F. Mechanosynthesis of sydnone-containing coordination complexes. Chem Commun (Camb) 2019; 55:9495-9498. [DOI: 10.1039/c9cc04673a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mechanochemistry provides a powerful approach to the multistep synthesis of novel coordination complexes, featuring sydnones as ligands, starting with N-arylglycines.
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Affiliation(s)
- Nicolas Pétry
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université de Montpellier
- ENSCM
| | - Thibaut Vanderbeeken
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université de Montpellier
- ENSCM
| | - Astrid Malher
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université de Montpellier
- ENSCM
| | - Yoan Bringer
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université de Montpellier
- ENSCM
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles
- CNRS UPR 2301
- Université Paris-Saclay
- 91198 Gif-sur-Yvette
- France
| | - Xavier Bantreil
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université de Montpellier
- ENSCM
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université de Montpellier
- ENSCM
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18
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Hussaini SY, Haque RA, Agha MT, Abdul Majid AMS, Razali MR. Synthesis, structures and anticancer studies of symmetrically and non-symmetrically aliphatic nitrile functionalized silver(I)-N-heterocyclic carbene and palladium(II)-N-heterocyclic carbene complexes. INORG NANO-MET CHEM 2018. [DOI: 10.1080/24701556.2018.1504074] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Sunusi Y. Hussaini
- School of Chemical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
- Department of Chemistry, Kano University of Science and Technology Wudil, Kano, Nigeria
| | - Rosenani A. Haque
- School of Chemical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
| | - M. Taleb Agha
- EMAN Research and Testing Laboratory, School of Pharmacy, Universiti Sains Malaysia, Kelantan, Malaysia
| | - A. M. S. Abdul Majid
- EMAN Research and Testing Laboratory, School of Pharmacy, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Mohd. R. Razali
- School of Chemical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
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20
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Aqueous mortar–pestle grinding: An efficient, attractive, and viable technique for the regioselective synthesis of β-amino alcohols. CR CHIM 2018. [DOI: 10.1016/j.crci.2017.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Hernández JG. C−H Bond Functionalization by Mechanochemistry. Chemistry 2017; 23:17157-17165. [DOI: 10.1002/chem.201703605] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Indexed: 11/12/2022]
Affiliation(s)
- José G. Hernández
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
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22
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Pétry N, Benakki H, Clot E, Retailleau P, Guenoun F, Asserar F, Sekkat C, Métro TX, Martinez J, Lamaty F. A mechanochemical approach to access the proline-proline diketopiperazine framework. Beilstein J Org Chem 2017; 13:2169-2178. [PMID: 29114324 PMCID: PMC5669228 DOI: 10.3762/bjoc.13.217] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 09/21/2017] [Indexed: 12/15/2022] Open
Abstract
Ball milling was exploited to prepare a substituted proline building block by mechanochemical nucleophilic substitution. Subsequently, the mechanocoupling of hindered proline amino acid derivatives was developed to provide proline-proline dipeptides under solvent-free conditions. A deprotection-cyclization sequence yielded the corresponding diketopiperazines that were obtained with a high stereoselectivity which could be explained by DFT calculations. Using this method, an enantiopure disubstituted Pro-Pro diketopiperazine was synthesized in 4 steps, making 5 new bonds using a ball mill.
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Affiliation(s)
- Nicolas Pétry
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
| | - Hafid Benakki
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France.,Laboratory of Chemistry Biology Applied to the Environment, Faculty of Sciences, Moulay Ismail University BP: 11201 Zitoune Meknès, Morocco
| | - Eric Clot
- Institut Charles Gerhardt, UMR 5253 CNRS-UM-ENSCM, Université de Montpellier, Place Eugène Bataillon, cc 1501, 34095 Montpellier Cedex 5, France
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Saclay, 1 Avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Farhate Guenoun
- Laboratory of Chemistry Biology Applied to the Environment, Faculty of Sciences, Moulay Ismail University BP: 11201 Zitoune Meknès, Morocco
| | - Fatima Asserar
- Laboratory of Chemistry Biology Applied to the Environment, Faculty of Sciences, Moulay Ismail University BP: 11201 Zitoune Meknès, Morocco
| | - Chakib Sekkat
- Laboratory of Chemistry Biology Applied to the Environment, Faculty of Sciences, Moulay Ismail University BP: 11201 Zitoune Meknès, Morocco
| | - Thomas-Xavier Métro
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Campus Triolet, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
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23
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Briš A, Đud M, Margetić D. Mechanochemical N-alkylation of imides. Beilstein J Org Chem 2017; 13:1745-1752. [PMID: 28904618 PMCID: PMC5588455 DOI: 10.3762/bjoc.13.169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 08/04/2017] [Indexed: 11/23/2022] Open
Abstract
The mechanochemical N-alkylation of imide derivatives was studied. Reactions under solvent-free conditions in a ball mill gave good yields and could be put in place of the classical solution conditions. The method is general and can be applied to various imides and alkyl halides. Phthalimides prepared under ball milling conditions were used in a mechanochemical Gabriel synthesis of amines by their reaction with 1,2-diaminoethane.
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Affiliation(s)
- Anamarija Briš
- Laboratory for Physical-organic Chemistry, Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000 Zagreb, Croatia
| | - Mateja Đud
- Laboratory for Physical-organic Chemistry, Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000 Zagreb, Croatia
| | - Davor Margetić
- Laboratory for Physical-organic Chemistry, Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000 Zagreb, Croatia
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24
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Beillard A, Métro TX, Bantreil X, Martinez J, Lamaty F. A3
-Coupling Reaction and [Ag(IPr)2
]PF6
: A Successful Couple. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700985] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Audrey Beillard
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS; Université de Montpellier, ENSCM, Campus Triolet; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Thomas-Xavier Métro
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS; Université de Montpellier, ENSCM, Campus Triolet; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Xavier Bantreil
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS; Université de Montpellier, ENSCM, Campus Triolet; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS; Université de Montpellier, ENSCM, Campus Triolet; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS; Université de Montpellier, ENSCM, Campus Triolet; Place Eugène Bataillon 34095 Montpellier cedex 5 France
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25
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Beillard A, Bantreil X, Métro TX, Martinez J, Lamaty F. Mechanochemistry for facilitated access to N,N-diaryl NHC metal complexes. NEW J CHEM 2017. [DOI: 10.1039/c6nj02895k] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A solvent-free synthesis of NHC–silver, gold, copper and palladium complexes in a ball-mill was achieved.
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Affiliation(s)
- Audrey Beillard
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université Montpellier
- ENSCM
| | - Xavier Bantreil
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université Montpellier
- ENSCM
| | - Thomas-Xavier Métro
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université Montpellier
- ENSCM
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université Montpellier
- ENSCM
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- CNRS
- Université Montpellier
- ENSCM
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26
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Beillard A, Métro TX, Bantreil X, Martinez J, Lamaty F. Cu(0), O 2 and mechanical forces: a saving combination for efficient production of Cu-NHC complexes. Chem Sci 2016; 8:1086-1089. [PMID: 28451247 PMCID: PMC5369405 DOI: 10.1039/c6sc03182j] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 09/16/2016] [Indexed: 12/23/2022] Open
Abstract
Mechanical forces induced by ball-milling agitation enabled the highly efficient and widely applicable synthesis of Cu-carbene complexes from N,N-diaryl-imidazolium salts and metallic copper. The required amount of gaseous dioxygen and insoluble copper could be reduced down to stoichiometric quantities, while reaction rates clearly outperformed those obtained in solution. Utilisation of Cu(0) as the copper source enabled the application of this approach to a wide array of N,N-diaryl-imidazolium salts (Cl-, BF4- and PF6-) that transferred their counter anion directly to the organometallic complexes. Cu-NHC complexes could be produced in excellent yields, including utilisation of highly challenging substrates. In addition, five unprecedented organometallic complexes are reported.
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Affiliation(s)
- Audrey Beillard
- Institut des Biomolécules Max Mousseron (IBMM) , UMR 5247 , CNRS , Université de Montpellier , ENSCM , Campus Triolet, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; ;
| | - Thomas-Xavier Métro
- Institut des Biomolécules Max Mousseron (IBMM) , UMR 5247 , CNRS , Université de Montpellier , ENSCM , Campus Triolet, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; ;
| | - Xavier Bantreil
- Institut des Biomolécules Max Mousseron (IBMM) , UMR 5247 , CNRS , Université de Montpellier , ENSCM , Campus Triolet, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; ;
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM) , UMR 5247 , CNRS , Université de Montpellier , ENSCM , Campus Triolet, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; ;
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM) , UMR 5247 , CNRS , Université de Montpellier , ENSCM , Campus Triolet, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; ;
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27
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Porte V, Thioloy M, Pigoux T, Métro TX, Martinez J, Lamaty F. Peptide Mechanosynthesis by Direct Coupling of N
-Protected α-Amino Acids with Amino Esters. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600617] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Vincent Porte
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Marion Thioloy
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Titouan Pigoux
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Thomas-Xavier Métro
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; Place Eugène Bataillon 34095 Montpellier cedex 5 France
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28
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Monas A, Užarević K, Halasz I, Kulcsár MJ, Ćurić M. Vapour-induced solid-state C–H bond activation for the clean synthesis of an organopalladium biothiol sensor. Chem Commun (Camb) 2016; 52:12960-12963. [DOI: 10.1039/c6cc06062e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Room-temperature accelerated aging in the solid state has been applied for quantitative azobenzene C–H bond activation by Pd(OAc)2. Water-soluble dicyclopalladated methyl orange is a selective chromogenic biothiol sensor at physiologically-relevant micromolar concentrations in aqueous media.
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Affiliation(s)
- Andrea Monas
- Division of Physical Chemistry
- Ruđer Bošković Institute
- HR-10000 Zagreb
- Croatia
| | - Krunoslav Užarević
- Division of Physical Chemistry
- Ruđer Bošković Institute
- HR-10000 Zagreb
- Croatia
| | - Ivan Halasz
- Division of Physical Chemistry
- Ruđer Bošković Institute
- HR-10000 Zagreb
- Croatia
| | | | - Manda Ćurić
- Division of Physical Chemistry
- Ruđer Bošković Institute
- HR-10000 Zagreb
- Croatia
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29
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Beillard A, Bantreil X, Métro TX, Martinez J, Lamaty F. Unraveling the synthesis of homoleptic [Ag(N,N-diaryl-NHC)2]Y (Y = BF4, PF6) complexes by ball-milling. Dalton Trans 2016; 45:17859-17866. [DOI: 10.1039/c6dt03564g] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A user-friendly and general mechanochemical method was developed to access rarely described NHC (N-heterocyclic carbene) silver(i) complexes featuring N,N-diarylimidazol(idin)ene ligands and non-coordinating tetrafluoroborate or hexafluorophosphate counter anions.
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Affiliation(s)
- Audrey Beillard
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- Université de Montpellier
- CNRS
- ENSCM
| | - Xavier Bantreil
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- Université de Montpellier
- CNRS
- ENSCM
| | - Thomas-Xavier Métro
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- Université de Montpellier
- CNRS
- ENSCM
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- Université de Montpellier
- CNRS
- ENSCM
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247
- Université de Montpellier
- CNRS
- ENSCM
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