Tetraanionic Organoborate Squares Glued Together by Cations To Generate Nanotubular Stacks

Tetraanionic Organoborate Squares Glued Together by Cations To Generate Nanotubular Stacks

Electrostatic glue: Chiral anionic molecular squares are generated by linking four spiro‐biscatecholate ligands with boron centers. Through ionic interactions and hydrogen bonding, substituted ammonium ions facilitate the stacking of the anionic squares into infinite nanotubes (see picture; green B,...

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Veröffentlicht in:Angewandte Chemie International Edition 2006-01, Vol.45 (5), p.806-810
Hauptverfasser: Abrahams, Brendan F., Price, David J., Robson, Richard
Format: Artikel
Sprache:eng
Schlagworte:
Anions - chemistry
boron
Boron Compounds - chemistry
Catechols - chemistry
Cations - chemistry
crystal engineering
Models, Molecular
Molecular Structure
nanotubes
Nanotubes - chemistry
spiro compounds
Spiro Compounds - chemistry
supramolecular chemistry
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Zusammenfassung:Electrostatic glue: Chiral anionic molecular squares are generated by linking four spiro‐biscatecholate ligands with boron centers. Through ionic interactions and hydrogen bonding, substituted ammonium ions facilitate the stacking of the anionic squares into infinite nanotubes (see picture; green B, black C, blue N, red O).
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200503156