Anja C. Pauly and Patrick Theato Synthesis and characterization of poly(phenylacetylenes) featuring activated ester side groups Journal of Polymer Science Part A: Polymer Chemistry 49
Pentafluorophenyl 4-ethynylbenzoate as an activated ester monomer was (co)polymerized yielding a reactive polyacetylenes. Postpolymerization functionalization with amines was investigated and it was found that poly(pentafluorophenyl 4-ethynylbenzoate) reacted quantitatively even with aromatic amines. The resulting functionalized polymers were characterized by UV-vis spectroscopy.
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