87713-47-1Relevant academic research and scientific papers
A concise and general method for doubly attaching 2-ketosugars to aglycon diols: Synthesis of the gomphosides and spectinomycin
Lichtenthaler, Frieder W.,Cuny, Eckehard,Sakanaka, Osamu
, p. 4944 - 4948 (2005)
(Chemical Equation Presented) Spectinomycin and the gomphosides: Use of 6-deoxyhexulosyl derivatives of D-glucose in Ag2CO 3-mediated glycosylation of gomphogenin and actinamine has allowed the first syntheses of cardiac glycosides with ring A-annulated sugar components (see picture; Bz = benzoyl) and an alternate synthesis of the antibiotic spectinomycin.
Various glycosyl donors with a ketone or oxime function next to the anomeric centre: Facile preparation and evaluation of their selectivities in glycosidations
Lichtenthaler,Klares,Lergenmuller,Schwidetzky
, p. 179 - 184 (2007/10/02)
An efficient one-pot procedure is described for the conversion of a variety of hydroxyglycal esters to their 2-oxoglycosyl bromides which simply comprises of brief treatment with nN-bromosuccinimide/methanol at ambient temperature. Exhibiting comparably l
Sugar Enolones, XIX. - An Approach to Actinospectose-Type 2,3-Diketo Sugars. - Synthetic Proof for the R Configuration of "Herzgift-Methylreduktinase"
Lichtenthaler, Frieder W.,Loehe, Albert,Cuny, Eckehard
, p. 1973 - 1985 (2007/10/02)
A stereochemically defined, preparatively satisfactory access is described to stable derivatives of D-actinospectose, a 4,6-dideoxy-D-glycero-hexopyranos-2,3-diulose (3a 3b) realized in spectinomycin (1) and a series of Calotropis cardenolides (2).Key
