1 article(s) from Yang, Weizhun
a) Traditional glycosylation typically employs the premixed approach with both the donor and the ac...
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Glycosylation of an unreactive substrate. Reagents and conditions: (a) Tf2O, −78 °C, CH2Cl2 (DCM), ...
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Glycosyl bromide-mediated selenoglycosyl donor-based iterative glycosylation. Reagents and conditio...
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Preactivation-based glycosylation using 2-pyridyl glycosyl donors.
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Chemoselective dehydrative glycosylation. Reagents and conditions: (a) Ph2SO, Tf2O, 2-chloropyridin...
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Representative structures of products formed by the preactivation-based dehydrative glycosylation o...
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Possible mechanism for the dehydrative glycosylation. (a) Formation of diphenyl sulfide bis(triflat...
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Chemoselective iterative dehydrative glycosylation. Reagents and conditions: (a) Ph2SO, Tf2O, 2,4,6...
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Chemoselective iterative dehydrative glycosylation. Reagents and conditions: (a) Ph2SO, Tf2O, −40 °...
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Chemical synthesis of a hyaluronic acid (HA) trimer 47. Reagents and conditions: (a) Ph2SO, TTBP, CH...
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Retrosynthetic analysis of pentasaccharide 48.
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Effects of anomeric leaving groups on glycosylation outcomes. Reagents and conditions: (a) Ph2SO, Tf...
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Reactivity-based one-pot chemoselective glycosylation.
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Preactivation-based iterative glycosylation of thioglycosides.
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BSP/Tf2O promoted synthesis of 75.
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Proposed mechanism for preactivation-based glycosylation strategy.
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The preactivations of glycosyl donors 83, 85 and 87 were investigated by low temperature NMR, which...
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The more electron-rich glycosyl donor 91 gave a higher glycosylation yield than the glycosyl donor ...
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Comparison of the BSP/Tf2O and p-TolSCl/AgOTf promoter systems in facilitating the preactivation-ba...
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One-pot synthesis of Globo-H hexasaccharide 105 using building blocks 101, 102, 103 and 104.
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Synthesis of (a) oligosaccharides 109–113 towards (b) 30-mer galactan 115. Reagents and conditions:...
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Structure of mycobacterial arabinogalactan 116.
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Representative complex glycans from glycolipid family synthesized by the preactivation-based thiogl...
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Representative microbial and mammalian oligosaccharides synthesized by the preactivation-based thio...
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Some representative mammalian oligosaccharides synthesized by the preactivation-based thioglycoside...
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Preparation of a heparan sulfate oligosaccharides library.
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Synthesis of oligo-glucosamines through electrochemical promoted preactivation-based thioglycoside ...
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Synthesis of 2-deoxyglucosides through preactivation. Reagents and conditions: a) AgOTf, p-TolSCl, ...
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Synthesis of tetrasaccharide 153. Reagents and conditions: (a) AgOTf, p-TolSCl, CH2Cl2, −78 °C; the...
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Aglycon transfer from a thioglycosyl acceptor to an activated donor can occur during preactivation-...
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Beilstein J. Org. Chem. 2017, 13, 2094–2114, doi:10.3762/bjoc.13.207
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