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Gold Catalysis: Dihydroisobenzofurans and Isochromans by the Intramolecular Furan/Alkyne Reaction.

โœ Scribed by A. Stephen K. Hashmi; M. Woelfle; Filiz Ata; Melissa Hamzic; Ralph Salathe; Wolfgang Frey

Publisher
John Wiley and Sons
Year
2007
Weight
28 KB
Volume
38
Category
Article
ISSN
0931-7597

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๐Ÿ“œ SIMILAR VOLUMES

Gold Catalysis: First Applications of Ca
Gold Catalysis: First Applications of Cationic Binuclear Gold(I) Complexes and the First Intermolecular Reaction of an Alkyne with a Furan
โœ A.โ€…Stephenโ€…K. Hashmi; M.โ€…Carmen Blanco; Elzen Kurpejoviฤ‡; Wolfgang Frey; Janโ€…W. ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 99 KB ๐Ÿ‘ 2 views

Reaction of the cationic binuclear gold(I) complex [(Ph 3 PAu) 2 Cl]BF 4 with w-alkynylfurans furnished phenols as the major product and anellated furans as the side-products. The analogous trimesitylphosphane complex [(Mes 3 PAu) 2 Cl]BF 4 selectively afforded only the phenols. The latter catalyst