Post-polymerization modification of polybenzoxazines with boronic acids supported by B–N interactions†
Abstract
Polybenzoxazines (PBZs) were modified using the reactivity of their inherent bis(2-hydroxybenzyl)amine (BHBA) units toward boronic acids, RB(OH)2. These condensation reactions led to changes in the properties of the original PBZs without changing their shape and thermal stability.