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Nigudkar SS, Demchenko AV. Stereocontrolled 1,2- cis glycosylation as the driving force of progress in synthetic carbohydrate chemistry. Chem Sci 2015; 6:2687-2704. [PMID: 26078847 PMCID: PMC4465199 DOI: 10.1039/c5sc00280j] [Citation(s) in RCA: 317] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2015] [Accepted: 03/05/2015] [Indexed: 01/21/2023] Open
Abstract
Recent developments in stereoselective 1,2-cis glycosylation that have emerged during the past decade are surveyed herein. Recent developments in stereoselective 1,2-cis glycosylation that have emerged during the past decade are surveyed herein. For detailed coverage of the previous achievements in the field the reader is referred to our earlier reviews: A. V. Demchenko, Curr. Org. Chem. , 2003, 7 , 35–79 and Synlett , 2003, 1225–1240.
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Affiliation(s)
- Swati S. Nigudkar
- Department of Chemistry and Biochemistry , University of Missouri – St. Louis , One University Blvd , St. Louis , MO 63121 , USA .
| | - Alexei V. Demchenko
- Department of Chemistry and Biochemistry , University of Missouri – St. Louis , One University Blvd , St. Louis , MO 63121 , USA .
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52
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Frihed TG, Bols M, Pedersen CM. Mechanisms of Glycosylation Reactions Studied by Low-Temperature Nuclear Magnetic Resonance. Chem Rev 2015; 115:4963-5013. [DOI: 10.1021/cr500434x] [Citation(s) in RCA: 122] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Mikael Bols
- Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen, Denmark
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53
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Salamone S, Guerreiro C, Cambon E, André I, Remaud-Siméon M, Mulard LA. Programmed chemo-enzymatic synthesis of the oligosaccharide component of a carbohydrate-based antibacterial vaccine candidate. Chem Commun (Camb) 2015; 51:2581-4. [DOI: 10.1039/c4cc08805k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The powerful chemo-enzymatic synthesis of the pentadecasaccharide hapten involved in the first synthetic carbohydrate-based vaccine candidate against endemic shigellosis is reported.
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Affiliation(s)
- Stéphane Salamone
- Institut Pasteur
- Unité de Chimie des Biomolécules
- 75724 Paris Cedex 15
- France
- CNRS UMR 3523
| | - Catherine Guerreiro
- Institut Pasteur
- Unité de Chimie des Biomolécules
- 75724 Paris Cedex 15
- France
- CNRS UMR 3523
| | | | | | | | - Laurence A. Mulard
- Institut Pasteur
- Unité de Chimie des Biomolécules
- 75724 Paris Cedex 15
- France
- CNRS UMR 3523
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54
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Gharpure SJ, Anuradha D, Prasad JVK, Srinivasa Rao P. Stereoselective Synthesis ofcis-2,6-Disubstituted Morpholines and 1,4-Oxathianes by Intramolecular Reductive Etherification of 1,5-Diketones. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403294] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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55
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Liu X, Zhang B, Gu X, Chen G, Chen L, Wang X, Xiong B, You QD, Chen YL, Shen J. 1,2-trans-1-Dihydroxyboryl benzyl S-glycoside as glycosyl donor. Carbohydr Res 2014; 398:45-9. [DOI: 10.1016/j.carres.2014.05.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Revised: 05/08/2014] [Accepted: 05/09/2014] [Indexed: 12/28/2022]
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56
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Yasomanee JP, Demchenko AV. Hydrogen Bond Mediated Aglycone Delivery: Synthesis of Linear and Branched α-Glucans. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405084] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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57
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Yasomanee JP, Demchenko AV. Hydrogen bond mediated aglycone delivery: synthesis of linear and branched α-glucans. Angew Chem Int Ed Engl 2014; 53:10453-6. [PMID: 25115776 DOI: 10.1002/anie.201405084] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Indexed: 01/02/2023]
Abstract
A Hydrogen bond mediated aglycone delivery (HAD) method was applied to the synthesis of α-glucans, which are abundant in nature, but as targets represent a notable challenge to chemists. The synthesis of linear oligosaccharide sequences was accomplished in complete stereoselectivity in all glycosylations. The efficacy of HAD may diminish with the increased bulk of the glycosyl acceptor, and may be an important factor for the syntheses of oligomers beyond pentasaccharides. The synthesis of a branched structure proved more challenging, particularly with bulky trisaccharide acceptors.
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Affiliation(s)
- Jagodige P Yasomanee
- Department of Chemistry and Biochemistry, University of Missouri, St. Louis, One University Boulevard, St. Louis, MO 63121 (USA) http://www.umsl.edu/chemistry/faculty/demchenko.htm
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58
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Neighbouring Group Participation During Glycosylation: Do 2-Substituted Ethyl Ethers Participate? European J Org Chem 2014. [DOI: 10.1002/ejoc.201402260] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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59
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Adamo R, Nilo A, Castagner B, Boutureira O, Berti F, Bernardes GJL. Synthetically defined glycoprotein vaccines: current status and future directions. Chem Sci 2013; 4:2995-3008. [PMID: 25893089 PMCID: PMC4396375 DOI: 10.1039/c3sc50862e] [Citation(s) in RCA: 122] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Accepted: 05/03/2013] [Indexed: 12/19/2022] Open
Abstract
Primary examples in vaccine design have shown good levels of carbohydrate-specific antibody generation when raised using extracted or fully synthetic capsular polysaccharide glycans covalently coupled to a protein carrier. Herein, we cover recent clinical developments of carbohydrate-based vaccines and describe how novel cutting-edge methodology for the total synthesis of oligosaccharides and for the precise placement of carbohydrates at pre-determined sites within a protein may be used to further improve the safety and efficacy of glycovaccines.
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Affiliation(s)
- Roberto Adamo
- Research Center , Novartis Vaccines and Diagnostics , Via Fiorentina 1 , 53100 Siena , Italy .
| | - Alberto Nilo
- Research Center , Novartis Vaccines and Diagnostics , Via Fiorentina 1 , 53100 Siena , Italy .
| | - Bastien Castagner
- Department of Chemistry and Applied Biosciences , ETH Zürich , Wolfgang-Pauli-Str. 10 , 8093 Zürich , Switzerland
| | - Omar Boutureira
- Departament de Química Analítica i Química Orgànica , Universitat Rovira i Virgili , C/Marcel·lí Domingo s/n , 43007 Tarragona , Spain
| | - Francesco Berti
- Research Center , Novartis Vaccines and Diagnostics , Via Fiorentina 1 , 53100 Siena , Italy .
| | - Gonçalo J L Bernardes
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , UK . ; Instituto de Medicina Molecular , Faculdade de Medicina da Universidade de Lisboa , Av. Prof. Egas Moniz , 1649-028 Lisboa , Portugal .
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60
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Chu AHA, Nguyen SH, Sisel JA, Minciunescu A, Bennett CS. Selective synthesis of 1,2-cis-α-glycosides without directing groups. Application to iterative oligosaccharide synthesis. Org Lett 2013; 15:2566-9. [PMID: 23646882 DOI: 10.1021/ol401095k] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A method for the highly selective synthesis of 1,2-cis-α-linked glycosides that does not require the use of the specialized protecting group patterns normally employed to control diastereoselectivity is described. Thioglycoside acceptors can be used, permitting iterative oligosaccharide synthesis. The approach eliminates the need for lengthy syntheses of monosaccharides possessing highly specialized and unconventional protecting group patterns.
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Affiliation(s)
- An-Hsiang Adam Chu
- Department of Chemistry, Tufts University , 62 Talbot Avenue, Medford, Massachusetts 02145, United States
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61
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Yang L, Qin Q, Ye XS. Preactivation: An Alternative Strategy in Stereoselective Glycosylation and Oligosaccharide Synthesis. ASIAN J ORG CHEM 2013. [DOI: 10.1002/ajoc.201200136] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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62
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Nokami T, Saito K, Yoshida JI. Synthetic carbohydrate research based on organic electrochemistry. Carbohydr Res 2012; 363:1-6. [DOI: 10.1016/j.carres.2012.09.023] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 09/26/2012] [Accepted: 09/28/2012] [Indexed: 12/16/2022]
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63
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Boltje TJ, Zhong W, Park J, Wolfert MA, Chen W, Boons GJ. Chemical synthesis and immunological evaluation of the inner core oligosaccharide of Francisella tularensis. J Am Chem Soc 2012; 134:14255-62. [PMID: 22867268 DOI: 10.1021/ja306274v] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Francisella tularensis, which is a Gram negative bacterium that causes tularemia, has been classified by the Center for Disease Control and Prevention (CDC) as a category A bioweapon. The development of vaccines, immunotherapeutics, and diagnostics for F. tularensis requires a detailed knowledge of the saccharide structures that can be recognized by protective antibodies. We have synthesized the inner core region of the lipopolysaccharide (LPS) of F. tularensis to probe antigenic responses elicited by a live and subunit vaccine. The successful preparation of the target compound relied on the use of a disaccharide which was modified by the orthogonal protecting groups diethylisopropylsilyl (DEIPS), 2-naphthylmethyl (Nap), allyl ether (All), and levulinoyl (Lev) ester. The ability to remove the protecting groups in different orders made it possible to establish the optimal glycosylations sequence to prepare a highly crowded 1,2,3-cis configured branching point. A variety of different methods were exploited to control anomeric selectivities of the glycosylations. A comparison of the (1)H NMR spectra of isolated material and the synthetic derivative confirmed the reported structural assignment of the inner core oligosaccharide of F. tularensis . The observation that immunizations with LPS lead to antibody responses to the inner core saccharides provides an impetus to further explore this compound as a vaccine candidate.
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Affiliation(s)
- Thomas J Boltje
- Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, Georgia 30602, USA
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64
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Synthesis of oxathiane and morpholine from acyclic precursors: a modified Mitsunobu reaction. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.06.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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