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Ytterbium Triflate Promoted Coupling Reaction Between Aryl Alkynes and Aldehydes
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Ytterbium Triflate Promoted Coupling Reaction Between Aryl Alkynes and Aldehydes
Ytterbium Triflate Promoted Coupling Reaction Between Aryl Alkynes and Aldehydes
Massimo Curini
Massimo Curini
Francesco Epifano
Francesco Epifano
FM
Federica Maltese
Federica Maltese
Ornelio Rosati
Ornelio Rosati
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26 February 2003
journal article
letter
Published by
Georg Thieme Verlag KG
in
Synlett
Vol. 2003
(4)
,
0552-0554
https://doi.org/10.1055/s-2003-37515
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.
Keywords
ALDEHYDES
ALKYNES
CATALYSIS
COUPLING
LANTHANIDES
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Cited by 67 articles