Zirconium-Mediated Coupling Reaction for Synthesis of Substituted Thiophene-Fused Acenes
A novel zirconium-mediated synthesis of substituted thiophene-fused acenes is described. A variety of substituents, such as alkyl, aryl, silyl, iodo, and alkynyl groups, could be introduced to the acene skeleton by this method. Moreover, the double coupling with tetraiodothiophene gave the correspon...
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Veröffentlicht in: | Organic letters 2009-08, Vol.11 (16), p.3702-3705 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | A novel zirconium-mediated synthesis of substituted thiophene-fused acenes is described. A variety of substituents, such as alkyl, aryl, silyl, iodo, and alkynyl groups, could be introduced to the acene skeleton by this method. Moreover, the double coupling with tetraiodothiophene gave the corresponding dianthrathiophene. |
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ISSN: | 1523-7060 1523-7052 |
DOI: | 10.1021/ol900903w |