<scp>One‐Pot</scp> Synthesis of <scp>Fully‐Conjugated</scp> Chemically Stable <scp>Two‐Dimensional</scp> Covalent Organic Framework
Hui Liu, Yuxi Han, Xuhan Zheng, Zhao Jinyu, Yixiao Man, Lishui Sun, Yingjie Zhao
Abstract
Comprehensive Summary Covalent organic frameworks (COFs) with good chemical stability coupled with extended‐conjugation structures are highly preferable. Herein, a fully‐conjugated and chemically stable two‐dimensional COF was synthesized by a one‐pot, three‐components synthesis through a successful conversion of amine, aldehyde, and alkyne groups into the quinoline units as linkages with B(C 6 F 5 ) 3 serving as a Lewis acid catalyst, whilst 2,3‐dichloro‐5,6‐dicyano‐1,4‐benzoquinone (DDQ) was employed as an oxidant. The obtained fully conjugated 2D COF shows excellent stability in acid or base.
Topics & Concepts
ChemistryConjugated systemCovalent bondAmine gas treatingAldehydeCombinatorial chemistryAlkyneTotal synthesisConjugateCatalysisOrganic chemistryPolymerMathematical analysisMathematicsCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsLuminescence and Fluorescent Materials