Novel Synthesis of Unsymmetrical Diarylbutadiynes
- 1 May 1988
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1988 (05) , 375-377
- https://doi.org/10.1055/s-1988-27578
Abstract
Terminal arylbutadiynes, derived from 6-aryl-3,5-hexadin-2-ols, undergo a ready palladium-catalyzed coupling with activated aryl halides in the presence of a phase transfer catalyst to unsymmetrical diarylbutadiynes, not easily available by other coupling procedures.Keywords
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