Abstract
Some practical guidelines for the design of novel low-band-gap systems. Various donor–acceptor π-conjugated oligomers with different chain lengths containing electron-donating thiophene or pyrrole rings and electron-withdrawing 2,1,3-benzothiadiazole (like the one shown here) or quinoxaline rings have been synthesized by Stille cross-coupling. The UV/Vis absorption behavior of these systems is used to give guidelines for donor–acceptor based low-band-gap or even intrinsically conducting polymers.
| Original language | English |
|---|---|
| Pages (from-to) | 1235-1243 |
| Number of pages | 9 |
| Journal | Chemistry : A European Journal |
| Volume | 4 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 1998 |