The reaction of unsaturated halides and triflates with readily available 4-(o-acetamidophenyl)-3-buten-2-one and methyl 4-(o-hydroxyphenyl)-3-propenoate in the presence of KOAc and Pd(OAc)2, without phosphine ligands, affords substituted quinolines and coumarins through an in situ vinylic substitution/annulation sequence.

Synthesis of Substituted Quinolines and Coumarins through a Sequential Vinylic Substitution/Annulation Process

ARCADI, Antonio;MARINELLI, Fabio;
1996-01-01

Abstract

The reaction of unsaturated halides and triflates with readily available 4-(o-acetamidophenyl)-3-buten-2-one and methyl 4-(o-hydroxyphenyl)-3-propenoate in the presence of KOAc and Pd(OAc)2, without phosphine ligands, affords substituted quinolines and coumarins through an in situ vinylic substitution/annulation sequence.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11697/452
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