Fig. 1: The synthesis of hydrophenazine-linked porous polymers via mechanochemistry.

a Chemical structures and synthetic routes to MHP, MHP-Cl, and MHP-Br. b Schematic representation of the synthesis of MHP-P5Q using P5Q and THA.
a Chemical structures and synthetic routes to MHP, MHP-Cl, and MHP-Br. b Schematic representation of the synthesis of MHP-P5Q using P5Q and THA.