6533b7cefe1ef96bd12578c9

RESEARCH PRODUCT

Synthesis and polymerization of active ester monomers based on 4-vinylbenzoic acid

Katja NillesPatrick Theato

subject

chemistry.chemical_classificationPolymers and PlasticsOrganic ChemistryRadical polymerizationGeneral Physics and AstronomyChemical modificationPolymerRing-opening polymerizationchemistry.chemical_compoundMonomerchemistryPolymerizationPolymer chemistryMaterials ChemistryReactivity (chemistry)Functional polymers

description

Abstract Nine active ester monomers based on 4-vinylbenzoic acid have been synthesized. Under free radical polymerization conditions these monomers could successfully be polymerized yielding reactive polymers with molecular weights of around M n  = 20.000–50.000 g/mol and molecular weight distributions M w / M n of around or below 2 in good yields. Polymer analogous reactions with amines have been investigated by time-resolved FT-IR spectroscopy and it was found that especially poly(pentafluorophenyl 4-vinylbenzoate) featured a significant reactivity, such that polymer analogous reactions proceeded quantitatively with amines within less than 5 min at 0 °C.

https://doi.org/10.1016/j.eurpolymj.2007.04.038