Gold-catalyzed synthesis of π-extended carbazole-based systems and their application as organic semiconductors
Herein we describe a gold-catalyzed bidirectional synthesis of N-heteropolycyclic compounds bearing carbazole moieties - namely π-extended benzodicarbazoles and π-extended indolocarbazoles. Overall, four previously unknown core structures were synthesized. This approach is convergent, modular and th...
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| Main Authors: | , , , , , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
01 February 2021
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| In: |
Advanced synthesis & catalysis
Year: 2021, Volume: 363, Issue: 5, Pages: 1401-1407 |
| ISSN: | 1615-4169 |
| DOI: | 10.1002/adsc.202001461 |
| Online Access: | Resolving-System, kostenfrei, Volltext: https://doi.org/10.1002/adsc.202001461 Verlag, kostenfrei, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/adsc.202001461 
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| Author Notes: | Christoph M. Hendrich, Valentin D. Hannibal, Lukas Eberle, Leif E. Hertwig, Ute Zschieschang, Frank Rominger, Matthias Rudolph, Hagen Klauk, and A. Stephen K. Hashmi |
| Summary: | Herein we describe a gold-catalyzed bidirectional synthesis of N-heteropolycyclic compounds bearing carbazole moieties - namely π-extended benzodicarbazoles and π-extended indolocarbazoles. Overall, four previously unknown core structures were synthesized. This approach is convergent, modular and the gold-catalyzed key step comprises of a cascade reaction starting from stable di-azido compounds. The obtained molecules were fully characterized and their optical and electronic properties as well as their performance in organic thin-film transistors generated by vacuum deposition were studied. Charge-carrier mobilities of up to 0.3 cm2/Vs were measured. |
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| Item Description: | Version of record online: Februar 1, 2021 Gesehen am 07.05.2021 |
| Physical Description: | Online Resource |
| ISSN: | 1615-4169 |
| DOI: | 10.1002/adsc.202001461 |