Geometry-Directed Self-Assembly of Polymeric Molecular Frameworks

作者：Yan, Xiao-Yun; Guo, Qing-Yun; Lin, Zhiwei^*; Liu, Xian-You; Yuan, Jun; Wang, Jing; Wang, Haomin; Liu, Yuchu; Su, Zebin; Liu, Tong; Huang, Jiahao; Zhang, Ruimeng; Wang, Yicong; Huang, Mingjun; Zhang, Wei; Cheng, Stephen Z. D.^*

来源：Angewandte Chemie - International Edition, 2021, 60(4): 2024-2029.

DOI：10.1002/anie.202012117

• nanostructures
• oligofluorene
• polymeric framework
• polymers
• self-assembly

Despite the significant advances in creating assembled structures from polymers, engineering the assembly of polymeric materials into framework structures remains an outstanding challenge. In this work, we present a facile strategy to construct polymeric molecular frameworks through the assembly of T-shape polymer-rod-sphere amphiphiles in the bulk state. Various frameworks are yielded as a result of delicate interplays among three components of the T-shape amphiphiles. The internal structure of frameworks was revealed by combining experimental investigations and computational simulations. The frameworks display good solution-processability, thermal stability, and uniform pore-forming capability, which endow the resultant frameworks with great potential in scalable fabrications.

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