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

Florian Monnier; Marc Taillefer; Francois Turtaut; Leslie Duroure

doi:10.1021/ol801025u

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

Journal article

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

Florian Monnier, Marc Taillefer, Francois Turtaut and Leslie Duroure

Organic Letters, Vol.10(15), pp.3203-3206

28/06/2008

DOI: https://doi.org/10.1021/ol801025u

Abstract

copper

sonogashira coupling

diketone

palladium-free

We have developed 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 which affords disubstituted alkynes in good to excellent yields.

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Title: Copper-Catalyzed Sonogashira-Type Reactions Under Mild Palladium-Free Conditions
Creators - without role: Florian Monnier - Université de Montpellier, Institut Charles Gerhardt Montpellier - ICGM
Marc Taillefer - Université de Montpellier, Institut Charles Gerhardt Montpellier - ICGM
Francois Turtaut - Université de Montpellier, Institut Charles Gerhardt Montpellier - ICGM
Leslie Duroure - Université de Montpellier, Institut Charles Gerhardt Montpellier - ICGM
Publication Details: Organic Letters, Vol.10(15), pp.3203-3206
Identifiers: 9945297309311
Academic Unit: Institut Charles Gerhardt Montpellier - ICGM
Language: English
Resource Type: Journal article
Local Fields: hal-00344244