FERROCENE DERIVATIVES .69. PREPARATIVE SEPARATION OF ISOMERIC TRISUBSTITUTED FERROCENES

被引：3

作者：

KRAJNIK, P ^{[1
]}

SCHLOGL, K ^{[1
]}

WIDHALM, M ^{[1
]}

机构：

[1] UNIV VIENNA,INST ORGAN CHEM,A-1090 VIENNA,AUSTRIA

来源：

MONATSHEFTE FUR CHEMIE | 1990年 / 121卷 / 05期

关键词：

Isomeric formyl and dimethylaminomethyl ferrocenes; Mannich reaction; Medium pressure chromatography;

D O I：

10.1007/BF00809458

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Mixtures of positional isomers of trisubstituted ferrocenes can conveniently be separated on a preparative scale by applying medium-pressure liquid chromatography to suitable intermediates. By this technique formyl, hydroxymethyl, and dimethylaminomethyl 1,2-dimethyl-and 1,2-tetramethylene ferrocene, resp., (2, 3, 4 and 6, 7, 8, resp.) were prepared as pure isomers (on a gramscale) by appropriate interconversion and chromatographic separation steps. © 1990 Springer-Verlag.

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页码：413 / 419

页数：7

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