Conjugated microporous polymers with azide groups: a new strategy for postsynthetic fluoride functionalization and effectively enhanced CO2 adsorption properties

Abstract

A series of conjugated microporous polymers (CMPs) have been synthesized based on zinc–porphyrin building blocks. Azide groups incorporated within the pores of the CMPs were subjected to alkyne click conditions via a facile, one-step quantitative procedure, the resultant porous frameworks exhibited enhanced CO₂ sorption properties.