8297至尊品牌游戏官方网站:Buildup of Redox-responsive Hybrid from Polyoxometalate and Redox-active Conducting Oligomer: Its Self-assemblies with Controllable Morphologies
Shan She,[a] Zehuan Huang,[a] Panchao Yin,[b] Aruuhan Bayguud,[a] Hongli Jia,[a] Yichao Huang,[a] Yen Wei,*[a] and Yongge Wei*[a]
[a] Department of Chemistry, Tsinghua University, Beijing 100084 (P.R. China)
[b] Chemical and Engineering Materials Division Oak Ridge National Laboratory, Tennessee 37831 (USA)
Chem. Eur. J. 2017, 23, 14860 - 14865
DOI: 10.1002/chem.201702857
Publication Date (Web): September 27, 2017
Copyright ? 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
*E-mail: weiyen@tsinghua.edu.cn; yonggewei@tsinghua.edu.cn
A redox-responsive hybrid of polyoxometalate and conducting oligomer including its self-assemblies with controllable morphologies are reported. To this end, a hybrid molecule, containing a Lindqvist hexamolybdate as the polar head group and N,N′-bis(4′-amino-2,6-dimethylphenyl)-1,4-quinonediimine as the redox-responsive and aggregating group, is prepared. This hybrid exhibits redox-responsive behavior with controllable assembling morphological transition from spherical vesicles to short cylindrical vesicles. Besides, the hybrid-based self-assemblies are transferred to the surface, thus the surface wettability can be well-tuned owing to the morphological transitions of the self-assemblies. By marrying conducting materials with polyoxometalate chemistry, this research opens a new horizon of polyoxometalate-based self-assembled systems with potential applications in functional materials.