ON THE FORMATION OF REDUCTIC ACID FROM PENTOSES OR HEXURONIC ACIDS

被引：8
|
作者：
AHMAD, T
ANDERSSON, R
OLSSON, K
WESTERLUND, E
机构：
[1] SWEDISH UNIV AGR SCI,DEPT CHEM,S-75007 UPPSALA,SWEDEN
[2] SWEDISH UNIV AGR SCI,DEPT FOOD SCI,S-75007 UPPSALA,SWEDEN
来源：
CARBOHYDRATE RESEARCH | 1993年 / 247卷
关键词：
D O I：
10.1016/0008-6215(93)84254-4
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：
Careful hydrolysis of (+/-)-cis- or (+/-)-trans-tetrahydro-2,5-dimethoxy-2-furaldehyde dimethyl acetal proceeded via 5,5-dimethoxy-4-oxopentanal to give (+/-)-trans-4-hydroxy-5-methoxy-2-cyclopentenone. and (+/-)-trans-4,5-dihydroxy-2-cyclopentenone. The latter product did not isomerize to 2,3-dihydroxy-2-cyclopentenone (reductic acid) on prolonged reaction.
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页码：217 / 222
页数：6
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