SYNTHESIS OF A LIPOPHILIC CYCLODEXTRIN-[2]-ROTAXANE

被引：74

作者：

WENZ, G ^{[1
]}

VONDERBEY, E ^{[1
]}

SCHMIDT, L ^{[1
]}

机构：

[1] UNIV MARBURG,FACHBEREICH PHYS CHEM,W-3550 MARBURG,GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1992年 / 31卷 / 06期

关键词：

D O I：

10.1002/anie.199207831

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The complexation of cations by lipophilic cyclodextrins opens new preparative possibilities. This was shown in the first synthesis of a [2]-rotaxane with participation of cyclodextrin. A bipyridinium unit quaternized on one side was complexed by heptakis(3-O-acetyl-2,6-di-O-butyl)-beta-cyclodextrin and then quanternized at the second N atom. The rotaxane, here shown schematically, was unequivocally identified by mass spectrometry and NMR spectroscopy.

引用

页码：783 / 785

页数：3

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