journal article·2024-04-02

Structure variation on self-assembly and optical properties of bent hexacatenars with dicyanothiophene bent core and amide links

Tao Ma, Qing Chang, Yuantang Duan, Yixian Li, Qiong Xiao, Yu Yang, Xiaohong Cheng

Soft Materials· Volume 22· Issue 2
Publisher page

Abstract

Novel hexacatenars consisting of a dicyanothiophene π-conjugated rigid bent core connecting with two terminal hydrophobic paraffinic chains via amide links were prepared. These molecules can self-assemble into columnar phases with p6mm lattice via columns stacking by tilted disk and with p4mm lattice viacolumns stacking by nontilted disk stacking by elongation of the terminal alkyl chains. These molecules can also self-assemble into organogels with flower-like sphere morphologies. The photophysical properties measurement indicated that such compounds had typical solvatochromic properties with increasing polarity of solvent.
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Research context

OpenAlex topics: Supramolecular Self-Assembly in Materials · Polydiacetylene-based materials and applications · Photochromic and Fluorescence Chemistry

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming, Yunnan, P. R. China

Yunnan Key Laboratory of Research and Development for Natural Products, Yunnan University, Kunming, Yunnan, P. R. China

School of Pharmacy, Yunnan University, Kunming, Yunnan, P. R. China

School of Materials and Energy, Yunnan University, Kunming, Yunnan, P. R. China

Funding

National Natural Science Foundation of China · the central government leads local scientific technological development Funds

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