Multicomponent Approach for the Synthesis of Functional Copolymers via Tandem Polycondensations of Isatoic anhydride, Bisaldehydes and Bisprimary amines in Trifluoroethanol

A novel multicomponent polymerization strategy based on the tandem reactions of isatoic anhydride with bisaldehyde and bisamine monomers under mild metal catalyst-free conditions was developed. • Multicomponent synthesis of poly(dihydroquinazolinone)s was achieved. • MCP utilizes isatoic anhydride, bisaldehyde and bisamine monomers. • Obtained polymers show pH-dependent phase changes. A novel multicomponent polymerization (MCP) strategy based on...