953795-87-4Relevant academic research and scientific papers
Gold mediated glycosylations: Selective activation of propargyl 1,2-orthoesters in the presence of aglycones containing a propargyl moiety
Sureshkumar, Gopalsamy,Hotha, Srinivas
supporting information; experimental part, p. 4282 - 4284 (2009/03/12)
Selective activation of propargyl 1,2-orthoesters in the presence of propargyl glycosides and propargyl ethers was studied; a catalytic amount of AuBr3 activated the propargyloxy group of the 1,2-orthoester thereby giving access to disaccharide
Propargyl 1,2-orthoesters as glycosyl donors: stereoselective synthesis of 1,2-trans glycosides and disaccharides
Sureshkumar, Gopalsamy,Hotha, Srinivas
, p. 6564 - 6568 (2008/02/12)
Propargyl 1,2-orthoesters are identified as glycosyl donors. Various glycosides and disaccharides were synthesized in a stereoselective manner using AuBr3 as the promoter. AuBr3 may activate the alkyne resulting in the formation of a
