Synthesis of cucurbituril-spermine-[2]rotaxanes of the amide-type

Citation
Hj. Buschmann et al., Synthesis of cucurbituril-spermine-[2]rotaxanes of the amide-type, SUPRAMOL CH, 11(3), 2000, pp. 225-231
Citations number
34
Categorie Soggetti
Chemistry
Journal title
SUPRAMOLECULAR CHEMISTRY
ISSN journal
10610278 → ACNP
Volume
11
Issue
3
Year of publication
2000
Pages
225 - 231
Database
ISI
SICI code
1061-0278(2000)11:3<225:SOCOTA>2.0.ZU;2-I
Abstract
[2]Rotaxanes with the macrocyclic ligand cucurbituril were prepared in yiel ds between 10 and 90% from the reaction of the spermine complex with cucurb ituril and different carboxylic acid chlorides in a two phase Schotten-Baum ann reaction. This reaction type offers the possibility to synthesize a lot of different [2]rotaxanes. They are characterised by elemental analysis, H -1-NMR spectroscopy and mass spectrometry.