One-Pot Sequential Catalysis as a General Method for Pore-Wall Functionalization of Vinylene-Linked Covalent Organic Frameworks.
Vinylene-linked covalent organic frameworks (COFs) are robust crystalline porous materials with high thermal stability and extended π-conjugation, but their pore-wall functionalization remains challenging because many functional groups are incompatible with the basic conditions required for Knoevenagel polymerization....