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Effect of Headgroup Chirality in Nanoassemblies. Part 1. Self-Assembly of D-Isoascorbic Acid Derivatives in Water

Ambrosi, Moira; Lo Nostro, Pierandrea; Fratini, Emiliano; Giustini, Luca; Ninham, Barry; Baglioni, Piero

Description

L-(+)-Ascorbic acid and D-(-)-isoascorbic acid are epimers, with an opposite configuration at the C5 stereogenic chiral center. Single-chained surfactants that carry a L-ascorbic or D-isoascorbic acid residue as hydrophilic headgroup and an alkanoate tail as hydrophobic chain were synthesized. We refer to these as L-ASCn and D-ASCn, with n = 8, 10, or 12. The role of the headgroup configuration in determining the nature of both the pure compounds and their nano assembly in aqueous dispersions...[Show more]

CollectionsANU Research Publications
Date published: 2009
Type: Journal article
URI: http://hdl.handle.net/1885/52435
Source: Journal of Physical Chemistry B
DOI: 10.1021/jp8092644

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