Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... A convenient, versatile entry into the 1,5-anhyroketose series is described and their conversion into enolones, enolone oximes and γ-pyrones. ... The high propensity towards 3,4-elimination of carboxylic acid is similarly shown by the conversion of tetra-O-acetyl-1,5-anhydro-D- ...