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Pentoic acid

Di-0-acetyl-3-deoxy-D-arabino-1,4-lactone D-threo-Pentoic acid, 3-deoxy- lactone, 2,5-diacetate (10) (79580-65-7)... [Pg.29]

Oxidation of cyclic ketones by H2O2 in the presence of an acid zeolite was used for the preparation of lactones and u-hydroxycarboxylic acids [124]. Thus, for c-pentanone oxidation in the presence of H-ZSM-5, -valerolactone is obtained with 62.3% selectivity at 40% conversion, whereas 5-hydroxy-pentoic acid is obtained with 34% yield in the presence of Zeolon M. [Pg.249]

See other pages where Pentoic acid is mentioned: [Pg.316]    [Pg.2331]    [Pg.2330]    [Pg.316]    [Pg.2331]    [Pg.2330]   
See also in sourсe #XX -- [ Pg.76 ]



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