PHENYLBORONIC ACID AS A VERSATILE DERIVATIZATION AGENT FOR CHROMATOGRAPHY OF ECDYSTEROIDS

被引：15

作者：

PIS, J

HARMATHA, J

机构：

[1] Institute of Orgaic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague

来源：

JOURNAL OF CHROMATOGRAPHY | 1992年 / 596卷 / 02期

关键词：

D O I：

10.1016/0021-9673(92)85016-M

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Phenylboronic acid can react with the diol group to form a cyclic boronate. This reagent forms stable boronates with ecdysteroids possessing a 20,22-diol group in quantitative yield. The stability of these boronates enables the presence of a 20,22-diol group in ecdysteroids to be detected on the basis of their changed chromatographic properties. On the basis of this reaction, simple and efficient thin-layer and high-performance liquid chromatographic methods were developed.

引用

页码：271 / 275

页数：5

共 18 条

[1] Derivatives of phenylboric acid, their preparation and action upon bacteria II Hydroxyphenylboric acids [J].