扭曲芳香骨架：可剥离且溶液加工的二维共轭微孔聚合物。
Twisted Aromatic Frameworks: Readily Exfoliable and Solution-Processable Two-Dimensional Conjugated Microporous Polymers.
机构信息
POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, 20018, Donostia-San Sebastian, Spain.
Grupo de Ingeniería Química, Dto. de Química Aplicada Fac. de C. Químicas, UPV/EHU, Apdo 1072, 20080, San Sebastián, Spain.
出版信息
Angew Chem Int Ed Engl. 2017 Jun 6;56(24):6946-6951. doi: 10.1002/anie.201700271. Epub 2017 Mar 20.
Abstract
Twisted two-dimensional aromatic frameworks have been prepared by overcrowding the nodes with bulky and rigid substituents. The highly distorted aromatic framework with alternating out-of-plane substituents results in diminished interlayer interactions that favor the exfoliation and dispersion of individual layers in organic media.
摘要
扭曲的二维芳香族骨架通过用庞大而刚性的取代基过度拥挤节点来制备。具有交替的面外取代基的高度扭曲的芳香族骨架导致层间相互作用减弱，有利于在有机介质中剥离和分散各个层。
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