Abstract
A new versatile polythiophene building block, 3-(3,4-ethylenedioxythiophene)prop-1-yne (pyEDOT) (3), is prepared from glycidol in four steps in 28% overall yield. pyEDOT features an ethynyl group on its ethylenedioxy bridge, allowing further functionalization by alkyne chemistry. Its usefulness is demonstrated by a series of functionalized polythiophene derivatives that were obtained by pre- and post-electropolymerization transformations, provided by the synthetic ease of the Sonogashira coupling and click chemistry.
Original language | English |
---|---|
Pages (from-to) | 2682-2688 |
Number of pages | 7 |
Journal | Beilstein Journal of Organic Chemistry |
Volume | 12 |
DOIs | |
Publication status | Published - 2016 Dec 9 |
Externally published | Yes |
Keywords
- Electropolymerization
- Functional polymers
- Polythiophene
- Sonogashira coupling
- Thiophene
ASJC Scopus subject areas
- Organic Chemistry