A metal-free approach to bipyridinium salt-based conjugated porous polymers with olefin linkages
Jiawei Lin, Shuai Bi, Zhongxiong Fan, Zhenzhen Fu, Zhaohui Meng, Zhenqing Hou, Fan Zhang
Abstract
A metal-free bipyridinium salt-activated Knoevenagel condensation strategy was developed to synthesize olefin-linked conjugated porous polymers with π-extended networks, positively charged skeletons, high stability and antibacterial activity.
Topics & Concepts
Knoevenagel condensationOlefin fiberConjugated systemSalt (chemistry)PolymerMetalPorosityPolymer chemistryChemistryCondensationOrganic chemistryChemical engineeringCatalysisThermodynamicsEngineeringPhysicsCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsLuminescence and Fluorescent Materials