216862-40-7Relevant academic research and scientific papers
Glycosylation catalyzed by a chiral bronsted acid
Cox, Daniel J.,Smith, Martin D.,Fairbanks, Antony J.
supporting information; experimental part, p. 1452 - 1455 (2010/06/20)
"Chemical equation presented" The use of a chiral Bronsted acid catalyst for the activation of trichloroacetimidate glycosyl donors has been demonstrated for the first time. In toluene the chirality of the acid catalyst is seen to influence the stereochem
Stereoselective synthesis of α-glucosides by neighbouring group participation via an intermediate thiophenium ion
Cox, Daniel J.,Fairbanks, Antony J.
experimental part, p. 773 - 780 (2009/09/30)
The use of a 2-O-(thiophen-2-yl)methyl protecting group allows highly stereoselective α-glucosylation of a trichloroacetimidate donor; increased stereoselectivity, presumably arising from the intramolecular formation of a transient intermediate thiophenium ion, correlates with increased bulk of the glycosyl acceptor.
N-Iodosaccharin: A potent new activator of thiophenylglycosides
Aloui,Fairbanks
, p. 797 - 799 (2007/10/03)
N-Iodosaccharin is found to be a potent activator of armed thiophenyl glycosides.
A synthetic approach to the glycan chain of high mannose type N-glycoprotein
Cherif, Slim,Clavel, Jean-Marc,Monneret, Claude
, p. 1203 - 1218 (2007/10/03)
The syntheses of α-D-glucopyranose-(1→3)-D-mannopyranose, methyl α-D-glucopyranose-(1→3)-α-D-mannopyranoside and methyl α-D-glucopyranose-(1→3)-α-D-mannopyranose-(1→2)-α-D- mannopyranoside are reported. High stereoselectivity was observed during the coupl
