314038-25-0Relevant academic research and scientific papers
Site-selective oxidation and metal-induced 2-propynylation of pyranose derivatives en route to tetrodotoxins
Ozores, Lidia,Cagide, Fernando,Alonso, Ricardo
, p. 2746 - 2750 (2007/10/03)
The radical-based site-selective oxidation of 2-hydroxy-ethyl acetals and the metal(Zn,Ti)-induced 2-propynylation of aldehydes can both be carried out successfully on highly functionalized oxygenated substrates, as demonstrated in the context of a synthetic plan for tetrodotoxin and its analogues, for which promising synthetic intermediates were prepared from D-mannopyranoses.
Efficient and practical syntheses of three pentasaccharides core structures corresponding to N-glycans
Du, Yuguo,Zhang, Meimei,Kong, Fanzuo
, p. 1757 - 1763 (2007/10/03)
Three branched pentasaccharide derivatives and one tetrasaccharide were synthesized efficiently. The advantages of this method include a one-pot facile synthesis of 3,6-differentially protected mannose building block and an efficient strategy for oligosac
Highly efficient and practical synthesis of 3,6-branched oligosaccharides.
Du,Zhang,Kong
, p. 3797 - 3800 (2007/10/03)
[reaction: see text] A one-pot formation of the 3- and 6-OH differentially protected sugar synthon was described. A mannopyranosyl pentasaccharide and a glucopyranosyl hexasaccharide were prepared employing this new finding.
