6533b872fe1ef96bd12d373f

RESEARCH PRODUCT

Synthesis of new polymers via Diels–Alder reaction. III. Biscyclohexadienephthalimides as dienes

Reimund StadlerMartin Kuhrau

subject

chemistry.chemical_classificationTelechelic polymerMaterials sciencePolymers and PlasticsOrganic ChemistryCyclohexadienesPolymerMethanechemistry.chemical_compoundchemistryPolymer chemistryMaterials ChemistryOrganic chemistrySolubilityDiels–Alder reaction

description

Difunctional cyclohexadienes with dihydrophthalimide central unitsand phenyl side groups to increase solubility are used as bisdienes in repetitive Diels-Alder polyadditions with bis(4-(1,2,4,-triazoline-3,5-dione-4-yl)phenyl)methane as a difunctional dienophile. The polymers show good solubility in CH 2 Cl 2 and CHCl 3 . Non-stoichiometric Diels-Alder polyaddition with slight excess of the bistriazolinedione provides the possibility of synthesizing telechelics with highly reactive triazolinedione end groups

https://doi.org/10.1002/pi.4990310111