104091-85-2

Upstream product

• 104153-51-7 (E)-2-(1,2,3,4,5-Pentaacetoxy-D-gluco-pentyl)-2-(2,4-pentadienyl)-4-phenyl-5(2H)-oxazolon 
• 104091-81-8 2-<(1,4,4a,9,9a,10-Hexahydro-9,10-dioxo-1-anthryl)methyl>-2-(1,2,3,4,5-pentaacetoxy-D-gluco-pentyl)-4-phenyl-5(2H)-oxazolon 
• 104091-84-1 Acetic acid (1R,2S,3R,4R)-2,3,4,5-tetraacetoxy-1-[2-(9,10-bis-trimethylsilanyloxy-1,4-dihydro-anthracen-1-ylmethyl)-5-oxo-4-phenyl-2,5-dihydro-oxazol-2-yl]-pentyl ester 

Relevant academic research and scientific papers

Chain Elongation of Carbohydrates: Synthesis of Ketoses with Anthracenyl and Naphthacenyl Residues

By Lewis acid catalyzed Diels-Alder reaction between dienes of type 1 and naphthoquinone followed by aromatization and liberation of the functional groups, ketoses of type 7 are generated.In 7 the anomeric hydrogen of α-D-glucose has been replaced by a (9