Synthesis of Hetero-bifunctional, End-Capped Oligo-EDOT Derivatives.

ABSTRACT: Conjugated oligomers of 3,4-ethylenedioxythiophene (EDOT) are attractive materials for tissue engineering applications and as model systems for studying the properties of the widely used polymer poly(3,4-ethylenedioxythiophene). We report here the facile synthesis of a series of keto-acid end-capped oligo-EDOT derivatives (n = 2-7) through a combination of a glyoxylation end-capping strategy and iterative direct arylation chain extension. Importantly, these structures not only represent the longest oligo-EDOTs reported but are also bench stable, in contrast to previous reports on such oligomers. The constructs reported here can undergo subsequent derivatization for integration into higher-order architectures, such as those required for tissue engineering applications. The synthesis of hete

SUBMITTER: Spicer CD 

PROVIDER: S-EPMC5268340 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature