Determination of the absolute configuration of chiral 1,3-diols by CD spectroscopy of their [Mo-2(OAc)(4)] complexes.

被引：11

作者：

Frelek, J

Szczepek, W

Voelter, W

机构：

[1] PHARMACEUT RES INST,WARSAW,POLAND

[2] UNIV TUBINGEN,INST PHYSIOL CHEM,PHYS BIOCHEM ABT,D-7400 TUBINGEN,GERMANY

来源：

JOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG | 1997年 / 339卷 / 02期

关键词：

D O I：

10.1002/prac.19973390126

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Bidentate complexes between [Mo-2(OAc)(4)] and 1,3-diols (1-16) show several CD bands in the 250 - 600 nm range. A previously published sector rule for the prediction of the sign of band II at ca. 400 nm for rigid cyclic 1,3-diols is extended to open-chain (7-12) as well as ''semi-rigid'' 1,3-glycols (1-6 and 14-16). Their absolute configuration can be correlated with the sign of this CD band. This in situ complexation needs minute amounts of substance and therefore is a very convenient tool for the determination of the absolute configuration of such class of compounds.

引用

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页码：135 / 139

页数：5

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