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Traboni S, Vessella G, Bedini E, Iadonisi A. Solvent-free, under air selective synthesis of α-glycosides adopting glycosyl chlorides as donors. Org Biomol Chem 2021; 18:5157-5163. [PMID: 32583825 DOI: 10.1039/d0ob01024c] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
α-Glycosides are highly relevant synthetic targets due to their abundance in natural oligosaccharides involved in many biological processes. Nevertheless their preparation is hampered by several issues, due to both the strictly anhydrous conditions typically required in glycosylation procedures and the non-trivial achievement of high α-stereoselectivity, one of the major challenges in oligosaccharide synthesis. In this paper we report a novel and efficient approach for the highly stereoselective synthesis of α-glycosides. This is based on the unprecedented solvent-free combination of triethylphosphite, tetrabutylammonium bromide and N,N-diisopropylethylamine for the activation of glycosyl chlorides under air. Despite the relative stability of glycosyl chlorides with respect to more reactive halide donors, the solvent-free procedure allowed a wide set of α-glycosides, including biorelevant fragments, to be obtained in much shorter times compared with similar glycosylation approaches in solution. The presented method features a wide target scope and functional group compatibility, also serving with partially disarmed substrates, and it does not require a high stoichiometric excess of reagents nor the preparation of expensive precursors. The solvent-free glycosylation can be even directly performed from 1-hydroxy sugars without purification of the in situ generated chloride, providing an especially useful opportunity in the case of highly reactive and labile glycosyl donors.
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Affiliation(s)
- Serena Traboni
- Department of Chemical Sciences, University of Naples Federico II, Via Cinthia 4, I-80126 Naples, Italy.
| | - Giulia Vessella
- Department of Chemical Sciences, University of Naples Federico II, Via Cinthia 4, I-80126 Naples, Italy.
| | - Emiliano Bedini
- Department of Chemical Sciences, University of Naples Federico II, Via Cinthia 4, I-80126 Naples, Italy.
| | - Alfonso Iadonisi
- Department of Chemical Sciences, University of Naples Federico II, Via Cinthia 4, I-80126 Naples, Italy.
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Priecel P, Perez Mejia JE, Carà PD, Lopez-Sanchez JA. Microwaves in the Catalytic Valorisation of Biomass Derivatives. SUSTAINABLE CATALYSIS FOR BIOREFINERIES 2018. [DOI: 10.1039/9781788013567-00243] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The application of microwave irradiation in the transformation of biomass has been receiving particular interest in recent years due to the use of polar media in such processes and it is now well-known that for biomass conversion, and particularly for lignocellulose hydrolysis, microwave irradiation can dramatically increase reaction rates with no negative consequences on product selectivity. However, it is only in the last ten years that the utilisation of microwaves has been coupled with catalysis aiming towards valorising biomass components or their derivatives via a range of reactions where high selectivity is required in addition to enhanced conversions. The reduced reaction times and superior yields are particularly attractive as they might facilitate the transition towards flow reactors and intensified production. As a consequence, several reports now describe the catalytic transformation of biomass derivatives via hydrogenation, oxidation, dehydration, esterification and transesterification using microwaves. Clearly, this technology has a huge potential for biomass conversion towards chemicals and fuels and will be an important tool within the biorefinery toolkit. The aim of this chapter is to give the reader an overview of the exciting scientific work carried out to date where microwave reactors and catalysis are combined in the transformation of biomass and its derivatives to higher value molecules and products.
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Affiliation(s)
- Peter Priecel
- Stephenson Institute for Renewable Energy, Department of Chemistry, University of Liverpool Liverpool L69 7ZD UK
| | - Javier Eduardo Perez Mejia
- Stephenson Institute for Renewable Energy, Department of Chemistry, University of Liverpool Liverpool L69 7ZD UK
| | - Piera Demma Carà
- Stephenson Institute for Renewable Energy, Department of Chemistry, University of Liverpool Liverpool L69 7ZD UK
- MicroBioRefinery Facility, Department of Chemistry, University of Liverpool Liverpool L69 7ZD UK
| | - Jose A. Lopez-Sanchez
- Stephenson Institute for Renewable Energy, Department of Chemistry, University of Liverpool Liverpool L69 7ZD UK
- MicroBioRefinery Facility, Department of Chemistry, University of Liverpool Liverpool L69 7ZD UK
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Camara T, Bil A, Chagnault V. Metal-free oxidative esterification of benzylated monosaccharides. Carbohydr Res 2018; 462:45-49. [DOI: 10.1016/j.carres.2018.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 04/10/2018] [Accepted: 04/10/2018] [Indexed: 11/30/2022]
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Peng XS, Ylagan RMP, Siu YM, Wong HNC. Synthesis and Application of [3.3.0]Furofuranone in Total Synthesis. Chem Asian J 2015; 10:2070-83. [DOI: 10.1002/asia.201500288] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Xiao-Shui Peng
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry; Center of Novel Functional Molecules, and Institute of Molecular Functional Materials; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong SAR China), Fax: (+852) 26035315
- Shenzhen Center of Novel Functional Molecules, Shenzhen Research Institute, and Shenzhen Municipal Key Laboratory of Chemical Synthesis of Medicinal Organic Molecules; The Chinese University of Hong Kong; No.10, Second Yuexing Road Shenzhen 518507 China
| | - Ridge Michael P. Ylagan
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry; Center of Novel Functional Molecules, and Institute of Molecular Functional Materials; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong SAR China), Fax: (+852) 26035315
| | - Yuk Ming Siu
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry; Center of Novel Functional Molecules, and Institute of Molecular Functional Materials; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong SAR China), Fax: (+852) 26035315
| | - Henry N. C. Wong
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry; Center of Novel Functional Molecules, and Institute of Molecular Functional Materials; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong SAR China), Fax: (+852) 26035315
- Shenzhen Center of Novel Functional Molecules, Shenzhen Research Institute, and Shenzhen Municipal Key Laboratory of Chemical Synthesis of Medicinal Organic Molecules; The Chinese University of Hong Kong; No.10, Second Yuexing Road Shenzhen 518507 China
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Xavier NM, Schwarz S, Vaz PD, Csuk R, Rauter AP. Synthesis of Purine Nucleosides fromD-Glucuronic Acid Derivatives and Evaluation of Their Cholinesterase-Inhibitory Activities. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301913] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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6
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Lingome CE, Pourceau G, Gobert-Deveaux V, Wadouachi A. Efficient synthesis of glycosylamines in solventless conditions promoted by mechanical milling. RSC Adv 2014. [DOI: 10.1039/c4ra04321a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A mecanosynthesis of glycosylamines under solventless conditions was established. This environmentally friendly approach optimized with l-rhamnose, was investigated using a variety of amines and other carbohydrates.
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Affiliation(s)
- Cédric Epoune Lingome
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources FRE CNRS 3517 – Institut de Chimie de Picardie FR 3085
- FR-80039 Amiens Cedex, France
- SIPRE (Seeds, Innovation, Protection, Research, and Environment) rue des Champs
- Achicourt, France
| | - Gwladys Pourceau
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources FRE CNRS 3517 – Institut de Chimie de Picardie FR 3085
- FR-80039 Amiens Cedex, France
| | - Virginie Gobert-Deveaux
- SIPRE (Seeds, Innovation, Protection, Research, and Environment) rue des Champs
- Achicourt, France
| | - Anne Wadouachi
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources FRE CNRS 3517 – Institut de Chimie de Picardie FR 3085
- FR-80039 Amiens Cedex, France
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Despras G, Bernard C, Perrot A, Cattiaux L, Prochiantz A, Lortat-Jacob H, Mallet JM. Toward libraries of biotinylated chondroitin sulfate analogues: from synthesis to in vivo studies. Chemistry 2012; 19:531-40. [PMID: 23154924 DOI: 10.1002/chem.201202173] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2012] [Revised: 08/28/2012] [Indexed: 12/14/2022]
Abstract
Chondroitin sulfate-E (CS-E) oligosaccharidic analogues (di to hexa) were prepared from lactose. In these compounds, the 2-acetamido group was replaced by a hydroxyl group. This modification speeded up the synthesis, and large oligosaccharides were constructed in a few steps from a lactose-originated block. The protecting groups used were as follows; Fmoc for hydroxyl groups to be glycosylated, allyl group for anomeric position protection, and trichoroacetimidate leaving groups were used to prepare up to octasaccharides. We took advantage of the presence of allyl group to develop a click biotinylation, through its transformation into a 3-azido-2-hydroxyl propyl group in two steps (epoxidation and sodium azide epoxide opening). The biotinylating agent was a water-soluble propargylated and biotinylated triethylene glycol (PEG). By using surface plasmon resonance (SPR), it was shown that the di-, tetra-, and hexasaccharides display a binding affinity and selectivity toward HSF/GSF and CXCL12 similar to that of CS-E. A parallel study confirmed their mimicry of natural compounds, based on the hexasaccharide interaction with Otx2, a homeodomain protein involved in brain maturation, thus validating our simplification approach to synthesize bioactive GAG.
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Affiliation(s)
- Guillaume Despras
- UPMC Paris 06, UMR 7203, Laboratoire des BioMolécules, Université P. et M. Curie, 4 Place Jussieu, 75005 Paris, France
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Native and sulfated oligoglucuronans as elicitors of defence-related responses inducing protection against Botrytis cinerea of Vitis vinifera. Carbohydr Polym 2012. [DOI: 10.1016/j.carbpol.2011.09.084] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Wadouachi A, Kovensky J. Synthesis of Glycosides of Glucuronic, Galacturonic and Mannuronic Acids: An Overview. Molecules 2011. [PMCID: PMC6263331 DOI: 10.3390/molecules16053933] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Uronic acids are carbohydrates present in relevant biologically active compounds. Most of the latter are glycosides or oligosaccharides linked by their anomeric carbon, so their synthesis requires glycoside-bond formation. The activation of this anomeric center remains difficult due to the presence of the electron-withdrawing C-5 carboxylic group. Herein we present an overview of glucuronidation, mannuronidation and galacturonidation reactions, including syntheses of prodrugs, oligosaccharides and stereochemical aspects.
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Affiliation(s)
- Anne Wadouachi
- Authors to whom correspondence should be addressed; (A.W.); (J.K.); Tel.: +33-322-827-527 (A.W.); Fax: +33-322-827-560(A.W.); Tel.: +33-322-827-567 (J.K.); +33-322-827-568 (J.K.)
| | - José Kovensky
- Authors to whom correspondence should be addressed; (A.W.); (J.K.); Tel.: +33-322-827-527 (A.W.); Fax: +33-322-827-560(A.W.); Tel.: +33-322-827-567 (J.K.); +33-322-827-568 (J.K.)
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Yin J, Linker T. Stereoselective diversity-oriented syntheses of functionalized saccharides from bicyclic carbohydrate 1,2-lactones. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.01.069] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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12
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Bosco M, Rat S, Dupré N, Hasenknopf B, Lacôte E, Malacria M, Rémy P, Kovensky J, Thorimbert S, Wadouachi A. Lewis-acidic polyoxometalates as reusable catalysts for the synthesis of glucuronic acid esters under microwave irradiation. CHEMSUSCHEM 2010; 3:1249-1252. [PMID: 21053350 DOI: 10.1002/cssc.201000218] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Affiliation(s)
- Michael Bosco
- Université de Picardie Jules Verne, UMR CNRS, Amiens, France
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Fast synthesis of uronamides by non-catalyzed opening of glucopyranurono-6,1-lactone with amines, amino acids, and aminosugars. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.03.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Allam A, Behr JB, Dupont L, Nardello-Rataj V, Plantier-Royon R. Synthesis, physico-chemical properties and complexing abilities of new amphiphilic ligands from d-galacturonic acid. Carbohydr Res 2010; 345:731-9. [DOI: 10.1016/j.carres.2010.01.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2009] [Revised: 01/11/2010] [Accepted: 01/14/2010] [Indexed: 10/19/2022]
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Richel A, Laurent P, Wathelet B, Wathelet JP, Paquot M. Microwave-assisted synthesis of d-glucuronic acid derivatives using cost-effective solid acid catalysts. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.12.065] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Carbohydrate-Based Lactones: Synthesis and Applications. CARBOHYDRATES IN SUSTAINABLE DEVELOPMENT II 2010; 295:19-62. [DOI: 10.1007/128_2010_61] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Kappe CO, Dallinger D. Controlled microwave heating in modern organic synthesis: highlights from the 2004–2008 literature. Mol Divers 2009; 13:71-193. [PMID: 19381851 DOI: 10.1007/s11030-009-9138-8] [Citation(s) in RCA: 292] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2009] [Accepted: 02/27/2009] [Indexed: 01/25/2023]
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Yin J, Linker T. Convenient Synthesis of Bicyclic Carbohydrate 1,2-Lactones and Their Stereoselective Opening to 1-Functionalized Glucose Derivatives. Chemistry 2009; 15:49-52. [DOI: 10.1002/chem.200802178] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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