A simple and efficient solvent-free coupling reaction affording regioselectively trans-α,β-enones from aryl alkynes and aldehydes catalysed by Yb(OTf)3 hydrate is described.
Ytterbium Triflate Promoted Coupling Reaction Between Aryl Alkynes and Aldehydes
CURINI, Massimo;ROSATI, Ornelio;
2003
Abstract
A simple and efficient solvent-free coupling reaction affording regioselectively trans-α,β-enones from aryl alkynes and aldehydes catalysed by Yb(OTf)3 hydrate is described.File in questo prodotto:
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