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Synthesis 2004(4): 549-557
DOI: 10.1055/s-2004-815981
DOI: 10.1055/s-2004-815981
PAPER
© Georg Thieme Verlag Stuttgart · New York
Synthesis of Symmetrical and Unsymmetrical 9,10-Diarylanthracene Derivatives via Bis-Suzuki-Miyaura Cross-Coupling Reaction
Weitere Informationen
Publikationsverlauf
Received
11 September 2003
Publikationsdatum:
19. Februar 2004 (online)


Abstract
Synthesis of various 9,10-diarylanthracene derivatives via bis-Suzuki-Miyaura cross-coupling reaction as a key step is described. Availability of the 9,10-dithienylanthracenes derivatives where the thiophene unit is present in the molecule (e. g. 11, 12, 14) may provide an easy access to novel polymer and/or dendrimer preparation. In addition, we have synthesized unsymmetrical 9,10-diarylanthracene derivatives 20-25 by the Suzuki-Miyaura cross-coupling reaction, which are difficult to prepare by other transition metal-catalyzed cross-coupling reactions.
Key words
arenes - boron - coupling - palladium - polymers