AuCl3 efficiently catalyses the cycloisomerisation of readily available β-alkynyl β-ketoesters to generate trisubstituted furans. The substrate scope is wide and the reaction is high yielding and operationally simple.
Furan synthesis through AuCl3-catalysed cycloisomerisation of β-alkynyl β-ketoesters
Rodriguez, Arantxa and Moran, Wesley J.
(2011)
Furan synthesis through AuCl3-catalysed cycloisomerisation of β-alkynyl β-ketoesters.
Tetrahedron Letters, 52 (20).
pp. 2605-2607.
ISSN 0040-4039
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