Organic Chemistry Portal

Abstracts

Search:

Copper-Catalyzed Sonogashira-Type Reactions Under Mild Palladium-Free Conditions

Florian Monnier*, François Turtaut, Leslie Duroure and Marc Taillefer*

*École Nationale Supérieure de Chimie de Montpellier, Institut Charles Gerhardt Montpellier, CNRS UMR 5253, Architectures Moléculaires et Matériaux Nanostrucuturs, 8 rue de l’Ecole Normale, 34296 Montpellier, Cedex 05 France, Email: florian.monnierenscm.fr, marc.tailleferenscm.fr

F. Monnier, F. Turtaut, L. Duroure, M. Taillefer, Org. Lett., 2008, 10, 3203-3206.

DOI: 10.1021/ol801025u (free Supporting Information)


Abstract

An inexpensive catalytic system using a readily available copper/ligand combination for the Sonogashira-type cross-coupling of aryl iodides and phenyl- and hexyl-acetylene affords disubstituted alkynes in good yields.

see article for more examples



Key Words

Sonogashira-type Couplings


ID: J54-Y2008-2100