Determination of the Absolute Configuration of Rohitukine

被引：0
|
作者：
Dong Hui YANG
机构：
来源：
ChineseChemicalLetters | 2003年 / 07期
关键词：
Dysoxylum binectariferum; absolute configuration; rohitukine;
D O I：
暂无
中图分类号：
O72 [X射线晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The absolute configuration of rohitukine, isolated from the stem-bark of Dysoxylum binectariferum, was determined to be 5,7-dihydroxy-2-methyl-8-[4-(3S, 4R-3-hydroxy-1-methyl) -piperidinyl]-4H-1-benzopyran-4-one by X-ray crystallographic analysis on the crystal of 4-bromobenzoyl derivatives of rohitukine. At the same time, the modified Mosher method was proved to be unsuitable for determining the absolute configuration of C-3 position in rohitukine.
引用
收藏
页码：720 / 723
页数：4
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