Post-polymerization modification of polybenzoxazines with boronic acids supported by B–N interactions?

Polymer Chemistry Pub Date: 2021-09-01 DOI: 10.1039/D1PY00657F

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.

Graphical abstract: Post-polymerization modification of polybenzoxazines with boronic acids supported by B–N interactions
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