Synthesis of Benzo[c]thiophenes by Rhodium(III)-Catalyzed Dehydrogenative Annulation
Autor: | Tetsuya Satoh, Keita Fukuzumi, Masahiro Miura, Yuto Unoh, Yuji Nishii, Koji Hirano |
---|---|
Rok vydání: | 2016 |
Předmět: | |
Zdroj: | The Journal of Organic Chemistry. 81:2474-2481 |
ISSN: | 1520-6904 0022-3263 |
Popis: | The dehydrogenative annulation of thiophen-2-carboxamides with 2 equiv of alkynes proceeds efficiently in the presence of a rhodium catalyst and a copper oxidant to furnish multiply substituted benzo[c]thiophenes. Some of the synthesized benzo[c]thiophenes exhibited strong solid-state fluorescence. |
Databáze: | OpenAIRE |
Externí odkaz: |