Metal-ligand coordination-induced self-assembly of bolaamphiphiles bearing bipyrimidine

A new type of bolaamphiphile bearing bipyrimidine (bpym-8) has been designed and synthesized. The bipyrimidine moiety allows for metal-ligand coordination, thereby influencing the self-assembly of the bolaamphiphile. Before coordination, bpym-8 self-assembles in water to form spherical aggregates. A...

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Détails bibliographiques
Publié dans:Langmuir : the ACS journal of surfaces and colloids. - 1985. - 25(2009), 23 vom: 01. Dez., Seite 13306-10
Auteur principal: Song, Bo (Auteur)
Autres auteurs: Wu, Guanglu, Wang, Zhiqiang, Zhang, Xi, Smet, Mario, Dehaen, Wim
Format: Article en ligne
Langue:English
Publié: 2009
Accès à la collection:Langmuir : the ACS journal of surfaces and colloids
Sujets:Journal Article Research Support, Non-U.S. Gov't Furans Ligands Metals Pyridones Pyrimidines bolaamphiphile
Description
Résumé:A new type of bolaamphiphile bearing bipyrimidine (bpym-8) has been designed and synthesized. The bipyrimidine moiety allows for metal-ligand coordination, thereby influencing the self-assembly of the bolaamphiphile. Before coordination, bpym-8 self-assembles in water to form spherical aggregates. An interesting finding is that the coordination of the Cu(II) ion with bipyrimidine can induce the assembly of bpym-8 to change from spheres to clustered aggregates. It should be noted that the assembly of bpym-8 can be reversibly converted back by removing the Cu(II) ion from the coordination. This study presents a new type of bolaamphiphile that is able to coordinate with metal ions, which may provide a new clue in fabricating reversibly tunable supramolecular nanomaterials
Description:Date Completed 01.02.2010
Date Revised 25.11.2009
published: Print
Citation Status MEDLINE
ISSN:1520-5827
DOI:10.1021/la903321b