The polymer and substituted 3,4-propylenedioxythiophene monomer and 3,4-propylenedioxythiophene-based cross-linking agent

摘要

Substituted 3,4-propylenedioxythiophene monomers contain 3-allyl-3,4-dihydro-2h-thieno [3,4-b] [1,4] dioxepines or 3,3-diaryl-3,4-dihydro-2h-thieno [3,4-b] [1,4] dioxepines, optionally containing one or more heteroatom containing functional groups It can be produced by reacting with thiols having a drocarbill building under radical addition conditions. The monomer may be used in a single - or copolymerization process to obtain a thiophene polymer containing a substituent . A crosslinking agent useful for introducing cross-linking into a thiophene polymer can be produced by reacting 3-allyl-3,4-dihydro-2h-thieno [3,4-b] [1,4] dioxepine with a compound having two or more thiol groups under radical addition conditions.