Syntheses of 7-Fluoro-6-(Thiophen-2-Yl)-4h-Thieno[3,2-B]Indole-Based Polymers
| dc.contributor.advisor | Mammo, Wendimagegn (Professor) | |
| dc.contributor.author | Yerango, Asaminew | |
| dc.date.accessioned | 2021-08-05T08:21:08Z | |
| dc.date.accessioned | 2023-11-09T16:19:03Z | |
| dc.date.available | 2021-08-05T08:21:08Z | |
| dc.date.available | 2023-11-09T16:19:03Z | |
| dc.date.issued | 2020-07-27 | |
| dc.description.abstract | Four high band gap donor polymers and one medium band gap terpolymer were synthesized using 2-bromo-6-(5-bromothiophen-2-yl)-4-(2-ethylhexyl)-7-fluoro-4H-thieno[3,2-b]indole (34), 2-bromo-6-(5-bromothiophen-2-yl)-7-fluoro-4-octyl-4H-thieno[3,2-b]indole (36), 2-bromo-6-(5-bromothiophen-2-yl)-4-decyl-7-fluoro-4H-thieno[3,2-b]indole (38), 2-bromo-6-(5-bromothiophen-2-yl)-7-fluoro-4-(2-(2-methoxyethoxy)ethyl)-4H-thieno[3,2-b]indole (43) , (4,8-bis(4,5-dioctylthiophen-2-yl)benzo[1,2-b:5,4-b']dithiophene-2,6-diyl)bis(trimethyl-stannane)(44) as electron donors and 4,7-dibromo-5,6-difluorobenzo[c][1,2,5]thiadiazole (45) as electron acceptor, by using the Stille polymerization reaction. These polymers have good solubility in chloroform and were characterized by using UV-Vis spectroscopy and cyclic voltammetry. All monomers and intermediate compounds were characterized by using infrared and NMR spectroscopy. | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/27606 | |
| dc.language.iso | en | en_US |
| dc.publisher | Addis Ababa University | en_US |
| dc.subject | Syntheses | en_US |
| dc.subject | 7-Fluoro-6-(Thiophen-2-Yl)-4h | en_US |
| dc.subject | Thieno[3,2-B] | en_US |
| dc.subject | Indole-Based | en_US |
| dc.subject | Polymers | en_US |
| dc.title | Syntheses of 7-Fluoro-6-(Thiophen-2-Yl)-4h-Thieno[3,2-B]Indole-Based Polymers | en_US |
| dc.type | Thesis | en_US |