Article ID Journal Published Year Pages File Type
603776 Current Opinion in Colloid & Interface Science 2007 6 Pages PDF
Abstract

The term “facial amphiphiles” was originally used for molecules with the hydrophilic and hydrophobic groups located on two opposite faces, rather than at two ends as in the more conventional head/tail amphiphiles. Recent research has expanded this concept and created facially amphiphilic molecules with diverse topologies and intriguing properties. The geometry and the distribution of hydrophilic/hydrophobic groups on facial amphiphiles were key parameters influencing their properties. Intermolecular aggregation of facial amphiphiles generated a range of structures including dimers, vesicles, nanoclusters, and nanotubes. Intramolecular aggregation of facially amphiphilic repeat units in a molecule, on the other hand, allowed the molecule to respond to environmental stimuli through controlled conformational changes.

Related Topics
Physical Sciences and Engineering Chemical Engineering Colloid and Surface Chemistry
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