1, 5-Anhydro-D-fructose was efficiently prepared from D-fructose via regiospecific 1,5-anhydro ring formation of 2,3-O-isopropylidene-1-O-methyl(tolyl)sulfonyl-D-fructopyranose and subsequent deprotection. (C) 2007 Elsevier Ltd. All rights reserved.
1, 5-Anhydro-D-fructose was efficiently prepared from D-fructose via regiospecific 1,5-anhydro ring formation of 2,3-O-isopropylidene-1-O-methyl(tolyl)sulfonyl-D-fructopyranose and subsequent deprotection. (C) 2007 Elsevier Ltd. All rights reserved.
[EN] 1,5 AND 1,4-ANHYDROKETOSES, METHODS FOR THE PREPARATION OF 1,5-AND 1,4-ANHYDROKETOSES, INTERMEDIATES, AND USES OF 1,5-AND 1,4-ANHYDROKETOSES<br/>[FR] 1,5- ET 1,4-ANHYDROCETOSES, PROCEDES DE PREPARATION DE 1,5- ET 1,4-ANHYDROCETOSES, INTERMEDIAIRES, ET UTILISATIONS DE 1,5- ET 1,4-ANHYDROCETOSES