Self-assembly formation of amphiphilic molecules mixed with photoreactive,aromatic unsaturated-acids: examination by light scattering |
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| Authors: | T. Imae O. Mori K. Takagi M. Itoh Y. Sawaki |
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| Affiliation: | (1) Department of Chemistry Faculty of Science, Nagoya University, Chikusa, 464 Nagoya, Japan;(2) Department of Applied Chemistry Faculty of Engineering, Nagoya University, Chikusa, 464 Nagoya, Japan |
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| Abstract: | Light scattering measurement was carried out for aqueous solutions of amphiphilic molecules mixed with aromatic unsaturated carboxylic acids. Their structures are discussed according to sizes of molecular assemblies evaluated. In aqueous solutions of hexadecyltrimethylammonium hydroxide with 2-indenecarboxylic acid, short rodlike micelles were formed on mixing at a ratio of 1 1. Particles in aqueous solutions of dodecyldimethylamine oxide and cinnamic acid varied from micelles to vesicles with increasing cinnamic acid concentration. The structures were related to the effective photocyclodimerization of olefins and the stereochemical selectivity of cyclodimers. |
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| Keywords: | hexadecyl-trimethylammonium hydroxide 2-indenecarboxylic acid dodecyldimethylamine oxide cinnamic acid light scattering micelle vesicle photocyclodimerization |
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