title: Using In(III) as a promoter for glycosylation.
abstract: InCl(3), InBr(3), and In(OTf)(3) were tested as promoters in the preparation of glycosides from trichloroacetimidate precursors. A range of protecting groups and of alcohol acceptors were used to determine the versatility of these promoters. Disaccharide formation was demonstrated. In most cases, the In(III) compounds were shown to promote glycosylation better than the widely used promoter BF(3)·OEt(2).
authors.affiliation: Department of Chemistry and Biochemistry, 103 Chemistry and Biochemistry Building, Montana State University, Bozeman, MT 59717, USA.
authors.forename: Amanda L
authors.initials: AL
authors.lastname: Mattson
authors.forename: Anna K
authors.initials: AK
authors.lastname: Michel
authors.forename: Mary J
authors.initials: MJ
authors.lastname: Cloninger
mesh_terms: D002384:Catalysis; D006027:Glycosides / Q000737:chemistry; D006031:Glycosylation; D007204:Indium / Q000737:chemistry*; D013696:Temperature
chemical_list: D006027:Glycosides; D007204:Indium
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