PLATINUM CATALYZED OXIDATION OF SUCROSE

被引：24
作者：
EDYE, LA
MEEHAN, GV
RICHARDS, GN
机构：
[1] Department of Chemistry and Biochemistry, James Cook University of North Queensland, Townsville
来源：
JOURNAL OF CARBOHYDRATE CHEMISTRY | 1991年 / 10卷 / 01期
关键词：
D O I：
10.1080/07328309108543887
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The platinum catalyzed oxidation of sucrose by oxygen has been studied. With platinum on carbon at 100-degrees-C and at constant neutral pH, the oxidation is highly specific for the primary hydroxyls at the 6- and 6'-positions of sucrose. There was no evidence of oxidation of the 1' hydroxyl. The 6,6'-dicarboxysucrose was resistant to attack by invertase. The 6- and 6'-carboxysucroses could not be resolved from each other, but the former component was hydrolysed rapidly by invertase and subsequently the 6'-carboxysucrose was isolated. The C-13 spectrum of 6-carboxysucrose was then assigned by difference.
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页码：11 / 23
页数：13
相关论文
共 16 条
[11]  
LEUPOLD I, 1989, EUROCARB, V5, pD1
[12]  
LISTON AJ, 1957, THESIS U OTTAWA CANA
[13]  
MEHLTRETTER CL, 1951, Patent No. 2562200
[14]   ISOLATION AND ALKALINE-DEGRADATION OF SOME MONO-0-METHYLSUCROSES [J].
MOODY, W ;
RICHARDS, GN ;
CHEETHAM, NWH ;
SIRIMANNE, P .
CARBOHYDRATE RESEARCH, 1983, 114 (02) :306-310
[15]  
REINERS RA, 1958, Patent No. 2845439
[16]   DETECTION OF SUGARS ON PAPER CHROMATOGRAMS [J].
TREVELYAN, WE ;
PROCTER, DP ;
HARRISON, JS .
NATURE, 1950, 166 (4219) :444-445
12