104017-04-1Relevant academic research and scientific papers
Preparation and reductive lithiation of 2-deoxy-D-glucopyranosyl phenylsulfones: A highly stereoselective route to C-glycosides
Beau,Sinay
, p. 6185 - 6188 (2007/10/02)
2-Deoxy-D-glucopyranosyl phenylsulfones 3a-c have been synthesized in 75-83% yield from commercial tri-O-acetyl-D-glucal 1. Their reductive desulfonylation by lithium naphthalenide and reaction of the intermediate glycosyl-lithium 5 with aldehydes leads t
D-GLYCOPYRANOSYL PHENYLSULPHONES: ACYLATION OF THEIR LITHIATED ANIONS AND REDUCTIVE DESULFONYLATION OF THE RESULTING ACYLATED SULFONES. A SYNTHESIS OF α-D-GLYCOSIDES
Beau, Jean-Marie,Sinay, Pierre
, p. 6193 - 6196 (2007/10/02)
The lithiated anion of 3,4,6-tri-O-t-butyldimethylsilyl-2-deoxy-α,β-D-glucopyranosyl phenylsulfone reacts with dimethylcarbonate and various phenyl esters to give stable acylated products.Subsequent reductive lithiation leads to enolates which ungergo kin
