Supramolecular assemblies: A bis(pretzelane) and a tetrakis(rotaxane)

Citation
A. Mohry et al., Supramolecular assemblies: A bis(pretzelane) and a tetrakis(rotaxane), SYNTHESIS-S, (10), 1999, pp. 1753-1758
Citations number
88
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
SYNTHESIS-STUTTGART
ISSN journal
00397881 → ACNP
Issue
10
Year of publication
1999
Pages
1753 - 1758
Database
ISI
SICI code
0039-7881(199910):10<1753:SAABAA>2.0.ZU;2-3
Abstract
The first syntheses of a tetrakis(rotaxane) and a bis(pretzelane) in good y ields are reported. To achieve this an extended durene-based spacered tetra bromide is linked covalently to a new monosulfonamide rotaxane and a bis(su lfonamide) catenane. This catenane was isolable simply through recrystalliz ation. The bis(pretzelane) represents a new intertwined molecular architect ure.