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Affiliation(s)
- Michael Martin Nielsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
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2
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Abstract
Previously, we communicated 3,3-difluoroxindole (HOFox)-mediated glycosylations wherein 3,3-difluoro-3H-indol-2-yl (OFox) imidates were found to be key intermediates. Both the in situ synthesis from the corresponding glycosyl bromides and activation of the OFox imidates could be conducted in a regenerative fashion. Herein, we extend this study to the synthesis of various glycosidic linkages using different sugar series. The main outcome of this study relates to enhanced yields and/or reduced reaction times of glycosylations. The effect of HOFox-mediated reactions is particularly pronounced in case of unreactive glycosyl donors and/or glycosyl acceptors. A multistep regenerative synthesis of oligosaccharides is also reported.
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Affiliation(s)
- Yashapal Singh
- Department of Chemistry and Biochemistry, University of Missouri—St. Louis, One University Boulevard, St. Louis, Missouri 63121, United States
| | - Tinghua Wang
- Department of Chemistry and Biochemistry, University of Missouri—St. Louis, One University Boulevard, St. Louis, Missouri 63121, United States
| | - Scott A. Geringer
- Department of Chemistry and Biochemistry, University of Missouri—St. Louis, One University Boulevard, St. Louis, Missouri 63121, United States
| | - Keith J. Stine
- Department of Chemistry and Biochemistry, University of Missouri—St. Louis, One University Boulevard, St. Louis, Missouri 63121, United States
| | - Alexei V. Demchenko
- Department of Chemistry and Biochemistry, University of Missouri—St. Louis, One University Boulevard, St. Louis, Missouri 63121, United States
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3
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Nigudkar SS, Wang T, Pistorio SG, Yasomanee JP, Stine KJ, Demchenko AV. OFox imidates as versatile glycosyl donors for chemical glycosylation. Org Biomol Chem 2017; 15:348-359. [PMID: 27808325 PMCID: PMC5499515 DOI: 10.1039/c6ob02230h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Previously we communicated 3,3-difluoroxindole (HOFox) - mediated glycosylations wherein 3,3-difluoro-3H-indol-2-yl (OFox) imidates were found to be key intermediates. Both the in situ synthesis from the corresponding glycosyl bromides and activation of the OFox imidates could be conducted in a regenerative fashion. Herein, we extend this study with the main focus on the synthesis of various OFox imidates and their investigation as glycosyl donors for chemical 1,2-cis and 1,2-trans glycosylation.
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Affiliation(s)
- Swati S Nigudkar
- Department of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA.
| | - Tinghua Wang
- Department of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA.
| | - Salvatore G Pistorio
- Department of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA.
| | - Jagodige P Yasomanee
- Department of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA.
| | - Keith J Stine
- Department of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA.
| | - Alexei V Demchenko
- Department of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA.
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Abstract
The development of glycobiology relies on the sources of particular oligosaccharides in their purest forms. As the isolation of the oligosaccharide structures from natural sources is not a reliable option for providing samples with homogeneity, chemical means become pertinent. The growing demand for diverse oligosaccharide structures has prompted the advancement of chemical strategies to stitch sugar molecules with precise stereo- and regioselectivity through the formation of glycosidic bonds. This Review will focus on the key developments towards chemical O-glycosylations in the current century. Synthesis of novel glycosyl donors and acceptors and their unique activation for successful glycosylation are discussed. This Review concludes with a summary of recent developments and comments on future prospects.
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Affiliation(s)
- Rituparna Das
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) KolkataMohanpurNadia741246India
| | - Balaram Mukhopadhyay
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) KolkataMohanpurNadia741246India
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Arihara R, Kakita K, Suzuki N, Nakamura S, Hashimoto S. Glycosylation with 2-Acetamido-2-deoxyglycosyl Donors at a Low Temperature: Scope of the Non-Oxazoline Method. J Org Chem 2015; 80:4259-77. [DOI: 10.1021/acs.joc.5b00138] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ryoichi Arihara
- Faculty of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Kosuke Kakita
- Faculty of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Noritoshi Suzuki
- Faculty of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Seiichi Nakamura
- Faculty of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Shunichi Hashimoto
- Faculty of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
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6
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Ikeuchi Y, Hayashi M, Ueda T, Hara M, Siba Y, Miyauchi R. Development of Hybrid Process for Antidiabetic Agent, CS-1036. J SYN ORG CHEM JPN 2014. [DOI: 10.5059/yukigoseikyokaishi.72.557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Ranade SC, Demchenko AV. Mechanism of Chemical Glycosylation: Focus on the Mode of Activation and Departure of Anomeric Leaving Groups. J Carbohydr Chem 2013. [DOI: 10.1080/07328303.2012.749264] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Sneha C. Ranade
- a Department of Chemistry and Biochemistry , University of Missouri , St. Louis , MO , 63121 , USA
| | - Alexei V. Demchenko
- a Department of Chemistry and Biochemistry , University of Missouri , St. Louis , MO , 63121 , USA
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Kakita K, Tsuda T, Suzuki N, Nakamura S, Nambu H, Hashimoto S. A stereocontrolled construction of 2-azido-2-deoxy-1,2-cis-α-galactosidic linkages utilizing 2-azido-4,6-O-benzylidene-2-deoxygalactopyranosyl diphenyl phosphates: stereoselective synthesis of mucin core 5 and core 7 structures. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.04.059] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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9
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Bedini E, Cirillo L, Parrilli M. Synthesis of the trisaccharide outer core fragment of Burkholderia cepacia pv. vietnamiensis lipooligosaccharide. Carbohydr Res 2012; 349:24-32. [DOI: 10.1016/j.carres.2011.12.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 11/29/2011] [Accepted: 12/06/2011] [Indexed: 10/14/2022]
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Bothwell JM, Krabbe SW, Mohan RS. Applications of bismuth(III) compounds in organic synthesis. Chem Soc Rev 2011; 40:4649-707. [PMID: 21589974 DOI: 10.1039/c0cs00206b] [Citation(s) in RCA: 178] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review article summarizes the applications of bismuth(III) compounds in organic synthesis since 2002. Although there are an increasing number of reports on applications of bismuth(III) salts in polymerization reactions, and their importance is acknowledged, they are not included in this review. This review is largely organized by the reaction type although some reactions can clearly be placed in multiple sections. While every effort has been made to include all relevant reports in this field, any omission is inadvertent and we apologize in advance for the same (358 references).
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Affiliation(s)
- Jason M Bothwell
- Laboratory for Environmentally Friendly Organic Synthesis, Department of Chemistry, Illinois Wesleyan University, Bloomington, IL 61701, USA
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11
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Pastore A, Valerio S, Adinolfi M, Iadonisi A. An Easy and Versatile Approach for the Regioselective De-O-benzylation of Protected Sugars Based on the I2/Et3SiH Combined System. Chemistry 2011; 17:5881-9. [DOI: 10.1002/chem.201003332] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2010] [Indexed: 11/12/2022]
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Pastore A, Adinolfi M, Iadonisi A, Valerio S. Rapid assembly of gp120 oligosaccharide moieties via one-pot glycosidation–deprotection sequences. Carbohydr Res 2010; 345:1316-23. [DOI: 10.1016/j.carres.2010.02.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2010] [Revised: 02/17/2010] [Accepted: 02/25/2010] [Indexed: 01/08/2023]
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Pastore A, Adinolfi M, Iadonisi A, Valerio S. One-Pot Catalytic Glycosidation/Fmoc Removal - An Iterable Sequence for Straightforward Assembly of Oligosaccharides Related to HIV gp120. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901122] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Yu B, Sun J. Glycosylation with glycosyl N-phenyltrifluoroacetimidates (PTFAI) and a perspective of the future development of new glycosylation methods. Chem Commun (Camb) 2010; 46:4668-79. [DOI: 10.1039/c0cc00563k] [Citation(s) in RCA: 155] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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A selective and operationally simple approach for removal of methoxy-, allyloxy-, and benzyloxycarbonyl groups from carbinols. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.09.174] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Yamanoi T, Inoue R, Matsuda S, Iwao K, Oda Y, Yoshida A, Hamasaki K. Formation of O-Glycosidic Linkages from 1-Hydroxy Sugars by Bismuth(III) Triflate-Catalyzed Dehydrative Glycosidation. HETEROCYCLES 2009. [DOI: 10.3987/com-08-s(f)41] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Pastore A, Adinolfi M, Iadonisi A. BiBr3-Promoted Activation of Peracetylated Glycosyl Iodides: Straightforward Access to Synthetically Useful 2-O-Deprotected Allyl Glycosides. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800914] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Adinolfi M, Giacomini D, Iadonisi A, Quintavalla A, Valerio S. Synthesis of the Mannopeptimycin Disaccharide and Its Conjugation with 4-Alkylidene-β-lactams. European J Org Chem 2008. [DOI: 10.1002/ejoc.200701159] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Valerio S, Pastore A, Adinolfi M, Iadonisi A. Sequential one-pot glycosidations catalytically promoted: unprecedented strategy in oligosaccharide synthesis for the straightforward assemblage of the antitumor PI-88 pentasaccharide. J Org Chem 2008; 73:4496-503. [PMID: 18479167 DOI: 10.1021/jo8003953] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The pentasaccharide sequence of the most active components of the antitumor drug PI-88, currently in phase II clinical trial, has been rapidly assembled in high overall yield and in only three steps starting from three monosaccharide building blocks. The procedure takes advantage of the first reported strategy of sequential one-pot glycosidations conducted exclusively under catalytic activation. In addition, the procedure relies only on shelf-stable and mild promoters such as Yb(OTf)(3) and Bi(OTf)(3).
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Affiliation(s)
- Silvia Valerio
- Dipartimento di Chimica Organica e Biochimica, Università degli Studi di Napoli Federico II, Napoli, Italy
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Valerio S, Iadonisi A, Adinolfi M, Ravidà A. Novel approaches for the synthesis and activation of thio- and selenoglycoside donors. J Org Chem 2007; 72:6097-106. [PMID: 17608436 DOI: 10.1021/jo070670o] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Alkyl thio-, phenyl seleno-, and phenyl thioglycosides can be prepared through short synthetic sequences based on the generation of glycosyl iodides as versatile intermediates. In addition, a novel cheap combined system (stoichiometric NBS and catalytic Bi(OTf)3) has been developed for rapid and efficient activation of a wide variety of thio- and selenoglycoside donors.
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Affiliation(s)
- Silvia Valerio
- Dipartimento di Chimica Organica e Biochimica, Università degli Studi di Napoli Federico II, Via Cynthia 4, I-80126 Naples, Italy
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Comegna D, Bedini E, Di Nola A, Iadonisi A, Parrilli M. The behaviour of deoxyhexose trihaloacetimidates in selected glycosylations. Carbohydr Res 2007; 342:1021-9. [PMID: 17335788 DOI: 10.1016/j.carres.2007.02.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2006] [Revised: 02/08/2007] [Accepted: 02/09/2007] [Indexed: 11/22/2022]
Abstract
Armed deoxyhexose glycosyl donors are very reactive and sometimes too uncontrollably activated in glycosylation reactions; yields can be thereby reduced, especially when unreactive glycosyl acceptors are involved. In this paper, the behaviour of a range of deoxyhexose trihaloacetimidate (trichloro- and N-phenyl trifluoro-) donors is compared in some selected glycosylations towards biologically relevant targets. The selected N-phenyl trifluoroacetimidates often afforded best results in terms of both donor synthesis and glycosylation yield.
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Affiliation(s)
- Daniela Comegna
- Dipartimento di Chimica Organica e Biochimica, Università di Napoli 'Federico II', Complesso Universitario Monte S.Angelo, Via Cintia 4, 80126 Napoli, Italy
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Synthesis of trehalose mimics by bismuth(III) triflate or bis(trifluoromethane)sulfonimide-catalyzed 1-C-methyl-d-hexopyranosylation. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.tetasy.2006.11.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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