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ChemInform Abstract: Regioselective Pd(0)-Catalyzed Coupling Reactions on Methyl 2,3-Dibromofuran-5-carboxylate as a Facile Entry into 2,3,5-Tri- and 2,3-Disubstituted Furans.

✍ Scribed by T. BACH; L. KRUEGER

Publisher: John Wiley and Sons
Year: 2010
Weight: 33 KB
Volume: 30
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199908118

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✦ Synopsis

Regioselective Pd(0)-Catalyzed Coupling Reactions on Methyl 2,3-Dibromofuran-5-carboxylate as a Facile Entry into 2,3,5-Tri-and 2,3-Disubstituted Furans.

-The 2,3-dibrominated furan (I) undergoes efficient Pd-catalyzed cross-coupling reactions with a variety of organometallic reagents to yield products of exclusive reaction at the 2-position. Many functional groups are tolerated. As an application of this regioselective coupling, a short synthesis of rosefuran (XI) is completed. -(BACH, T.; KRUEGER,

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