文献类型：期刊文献

英文题名：Morphology-Controlled Self-Assembly of an Organic/Inorganic Hybrid Porphyrin Derivative Containing Polyhedral Oligomeric Silsesquioxane (POSS)

作者：Liu, Feng[1];Zhang, Yuan[1];Xu, Lei[1];Zhang, Weian[1]

机构：[1]E China Univ Sci & Technol, Shanghai Key Lab Adv Polymer Mat, Shanghai 200237, Peoples R China

年份：2015

卷号：21

期号：14

起止页码：5540

外文期刊名：CHEMISTRY-A EUROPEAN JOURNAL

收录：;EI(收录号：20151000596810);WOS:【SCI-EXPANDED(收录号:WOS:000352504500034)】；

基金：This work was financially supported by the National Natural Science Foundation of China (no. 51173044), Research Innovation Program of SMEC(no.14ZZ065), and Shanghai Pujiang Programunder 14J1402600. W.Z. also acknowledges support from the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：organic-inorganic hybrid composites; polyhedral oligomeric silsesquioxanes; porphyrinoids; self-assembly; solvent effects

摘要：An organic/inorganic hybrid porphyrin derivative, namely, metal-free tetrakisphenyl porphyrin-polyhedral oligomeric silsesquioxanes (H2TPP-POSS) was synthesized by azide-alkyne click chemistry. The self-assembly behavior of H2TPP-POSS was systematically studied in CHCl3, at different concentrations and in solvents with different polarities. Novel nanovesicles could be obtained through the self-assembly of H2TPP-POSS in CHCl3, at a concentration lower than 10(-4) M. Diffuse microrods formed at a concentration higher than 10(-4)M. Additionally, the polarity of the solvent also greatly influenced the assembled morphologies, and a series of assembled morphologies, including crescentshaped micelles, spherical micelles, doughnut-shaped vesicles, and ordered square sheets, could form in solvents with different polarities.