Symmetric Amphiphilic Molecules with Hydroxyl-Cinnamic-Acid Dimer Cores: Photo-alterable Aggregation and Thermal Sensitivity

Symmetric Amphiphilic Molecules with Hydroxyl-Cinnamic-Acid Dimer Cores: Photo-alterable... J Surfact Deterg (2017) 20:1105–1113 DOI 10.1007/s11743-017-1980-6 ORIGINAL ARTICLE Symmetric Amphiphilic Molecules with Hydroxyl-Cinnamic-Acid Dimer Cores: Photo-alterable Aggregation and Thermal Sensitivity 1,2 1,2 1,2 1,2 1,2 • • • • Zhongqiang Zhao Xiang Xue Jun Lu Huarong Liu Hewen Liu Received: 2 January 2017 / Accepted: 22 May 2017 / Published online: 6 June 2017 AOCS 2017 Abstract Photolabile amphiphilic molecules with different Keywords Photolabile  Amphiphilic  Cinnamic acid lengths of PEG chains attached to hydroxyl cinnamic acid Truxillic acid  PEG  Thermo-responsivity  Vesicle dimer cores (truxillic-PEG) were synthesized. The truxillic acid core was prepared by UV-induced dimerization of hydroxyl cinnamic acid. These symmetric truxillic-PEG Introduction molecules formed a dispersion or stable micelles in water, which exhibited PEG chain length-dependent thermo-re- Amphiphilic molecules capable of vesicle-forming and sponsive behaviors, with lower critical solution tempera- thermo-responding in water have been without doubt among ture changing from 15 C (PEG300 branches) to 73 C the most attractive materials to researchers from diverse (PEG1000 branches). Furthermore, truxillic-PEG600 was fields in the past decades. Vesicle-forming materials hold found to form vesicles in water, whereas truxillic-PEG300, great promise in mimicking biofunctions of cell membranes, truxillic-PEG400 and truxillic-PEG1000 precipitated or and as http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Surfactants and Detergents Springer Journals

Symmetric Amphiphilic Molecules with Hydroxyl-Cinnamic-Acid Dimer Cores: Photo-alterable Aggregation and Thermal Sensitivity

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Publisher
Springer Berlin Heidelberg
Copyright
Copyright © 2017 by AOCS
Subject
Chemistry; Industrial Chemistry/Chemical Engineering; Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution; Surfaces and Interfaces, Thin Films; Polymer Sciences; Physical Chemistry
ISSN
1097-3958
eISSN
1558-9293
D.O.I.
10.1007/s11743-017-1980-6
Publisher site
See Article on Publisher Site

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