CYCLITOLS .37. BEHAVIOR OF INOSOSES IN NEUTRAL AND BASIC AQUEOUS-SOLUTION

被引：11

作者：

ANGYAL, SJ ^{[1
]}

RANGE, D ^{[1
]}

DEFAYE, J ^{[1
]}

GADELLE, A ^{[1
]}

机构：

[1] CNRS,CTR RECH MACROMOLEC VEGETALES,F-38041 GRENOBLE,FRANCE

来源：

CARBOHYDRATE RESEARCH | 1979年 / 76卷 / NOV期

关键词：

D O I：

10.1016/0008-6215(79)80012-9

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：

N.m.r. spectra (1H and 13C) have shown that, of three inososes studied, the 2,3,4,6/5-isomer exists in solution as the keto form, and the 2,4,6/3,5-isomer is partially, and the 2,3,5/4,6-isomer is almost fully, hydrated. In alkaline solution, each of the inososes rapidly loses a molecule of water, to give trans-2,3,4,5-tetrahydroxy-2-cyclohexen-1-one. On acetylation in the presence of a base, this compound gives tetraacetoxybenzenes; hydrogenation yields several cyclohexanepentols. © 1979.

引用

页码：121 / 130

页数：10

共 21 条

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[9] CYCLIC POLYHYDROXY KETONES .2. XYLO-TRIHYDROXYCYCLOHEXENEDIOLIC ACID + KETO-INOSITOLS
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