131389-46-3

Upstream product

• 108-24-7 acetic anhydride 
• 131389-45-2 2-(4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-β-D-glucopyranosyl)-3,5-dibenzyloxy-1-hydroxymethylbenzene 

Relevant academic research and scientific papers

Papulacandins and chaetiacandin: a stereoselective route to their basic skeleton by a palladium-mediated arylation of 4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-1-tributylstannyl-D-glucal

Palladium(0)-catalysed coupling of 1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-tributylstannyl-D-arabino-hex-1-enitol (7) with 3,5-dibenzyloxy-2-bromobenzyl alcohol gave 1,12-anhydro-4,6-O-benzylidene-3-O-tert-butyldimet

ARYLATION OF 1-TRIBUTYLSTANNYL GLYCALS CATALYZED BY PALLADIUM: A SYNTHETIC ROUTE TO THE BASIC SKELETON OF THE PAPULACANDINS AND CHAETIACANDIN

The palladium-catalyzed coupling reaction of 4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-1-tri-n-butylstannyl-D-glucal 7 with 3,5-dibenzyloxy-2-bromo-benzyl alcohol 8 gave a 78percent yield of the C-arylated glycal 11, stereoselectivity transformed into