Synthesis of 3I-O and 2I-O-monosubstituted derivatives of per-6-azido-β-cyclodextrin—potential molecular scaffolds

TitleSynthesis of 3I-O and 2I-O-monosubstituted derivatives of per-6-azido-β-cyclodextrin—potential molecular scaffolds
Publication TypeJournal Article
Year of Publication2012
AuthorsPopr M, Hybelbauerová S, Jindřich J
JournalCarbohydrate Research
Volume361
Pagination148 - 154
Date Published2012/11/01/
ISBN Number0008-6215
KeywordsAzides, Cyclodextrins, duplicate, Molecular scaffolds, OXIDATION, Regioselectivity
AbstractAlkylation of per-6-azido-β-cyclodextrin by a suitable electrophilic reagent (cinnamyl bromide or propargyl bromide) gave a mixture of 3I-O and 2I-O regioisomers. After peracetylation and chromatographic separation on silica gel, pure isomers were isolated. Oxidative cleavage of cinnamyl double bond afforded the corresponding formylmethyl and carboxymethyl derivatives. The prepared scaffold molecules are equipped with two types of reactive groups which have a potential to serve as points of attachment for various compounds.
URLhttp://www.sciencedirect.com/science/article/pii/S0008621512003813
Short TitleCarbohydr. Res.
xs sm md lg