1253191-83-1Relevant academic research and scientific papers
Versatile gold catalyzed transglycosidation at ambient temperature
Kayastha, Abhijeet K.,Hotha, Srinivas
experimental part, p. 7161 - 7163 (2012/07/31)
Glycosidation with stable alkyl glycosyl donors using a catalytic amount of gold salts is promising. Herein, 1-ethynylcyclohexanyl glycosides are identified as novel donors at room temperature and mechanistic investigation showed that the leaving group simply extrudes out.
Gold-catalyzed glycosidations: Unusual cleavage of the interglycosidic bond while studying the armed/disarmed effect of propargyl glycosides
Kayastha, Abhijeet K.,Hotha, Srinivas
experimental part, p. 5269 - 5272 (2010/11/03)
Armed/disarmed effect of propargyl glycosides in the presence of AuBr 3 is studied. Observed that oxophilic AuBr3 cleaves interglycosidic bond of an armed disaccharide resulting in the formation of a disaccharide and a 1,6-anhydro sugar. Trisaccharides were obtained after fine tuning the reactivity of the glycosyl donor with different protecting groups.
