Rose bengal-functionalized polymer ( RB-POP ) supported Ag nanoparticles exhibited excellent performance for catalysing carboxylative cyclization of propargyl alcohols with CO 2 .
The incorporation of hydrophilic groups onto a fully conjugated covalent organic framework (COF) has been observed to enhance the adsorption of H 2 O and CO 2 , while enabling efficient CO 2 photocatalytic reduction via H 2 O oxidation.
A mesoporous imine-functionalized organic polymer was prepared in water under catalyst- and template-free conditions. After Pd species coordination, the resultant material exhibited high catalytic efficiency in the N -formylation of amines with CO 2 /H 2 .