Well-Designed Supramolecular Clusters Comprising Triphenylmethylamine and Various Sulfonic Acids

Well-Designed Supramolecular Clusters Comprising Triphenylmethylamine and Various Sulfonic Acids

Potential nanoparticle precursors: Triphenylmethylamine (TritylNH2) and various sulfonic acids (RSO3H; R=phenyl in the space‐filling representation) assemble into [4+4] ion‐pair clusters in the solid state and in solution. The shapes and sizes of these clusters are controlled by the sulfonic acid su...

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Veröffentlicht in:Angewandte Chemie International Edition 2007-01, Vol.46 (13), p.2220-2223
Hauptverfasser: Tohnai, Norimitsu, Mizobe, Yuji, Doi, Michiko, Sukata, Shin-ichiro, Hinoue, Tomoaki, Yuge, Tetsuharu, Hisaki, Ichiro, Matsukawa, Yozo, Miyata, Mikiji
Format: Artikel
Sprache:eng
Schlagworte:
Amines - chemistry
cage compounds
cluster compounds
Crystallography, X-Ray
hydrogen bonds
Models, Molecular
Molecular Structure
nanostructures
Sulfonic Acids - chemistry
supramolecular chemistry
Trityl Compounds - chemistry
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Zusammenfassung:Potential nanoparticle precursors: Triphenylmethylamine (TritylNH2) and various sulfonic acids (RSO3H; R=phenyl in the space‐filling representation) assemble into [4+4] ion‐pair clusters in the solid state and in solution. The shapes and sizes of these clusters are controlled by the sulfonic acid substituents. Fabrication of the clusters is convenient and efficient, and this method may be used to synthesize organic nanoparticles.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200603841