Title of article
Palladium-catalyzed cyclization/allylation of in situ-generated α-hydroxy-[3]-cumulene samarium alkoxides: synthesis of allylated furans
Author/Authors
Aurrecoechea، نويسنده , , José M. and Pérez، نويسنده , , Elena، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
4
From page
3263
To page
3266
Abstract
Samarium alkoxides of α-hydroxy-[3]-cumulenes, generated in situ by SmI2-promoted reduction of appropriate epoxypropargyl esters, are found to participate in novel Pd-catalyzed cyclization/allylation sequences in the presence of allylic bromides. This results in the efficient regioselective formation of polysubstituted furans incorporating the allyl unit.
Keywords
allylation , intramolecular oxypalladation , Furans
Journal title
Tetrahedron Letters
Serial Year
2003
Journal title
Tetrahedron Letters
Record number
1661748
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