Copper(I)-promoted palladium-catalyzed cross-coupling of unsaturated tri-n-butylstannane with heteroaromatic thioether.
[reaction: see text] Palladium-catalyzed cross-coupling of vinyl- and arylstannanes with pi-electron-deficient heteroaromatics was performed in good yields. This Stille-type reaction was carried out with a methylthioether function as an electrophile in the presence of a copper(I) bromide-dimethyl sulfide complex.
Alphonse
France-Aimée
FA
Institut de Chimie Organique et Analytique, UMR-CNRS 6005, Université d'Orléans, rue de Chartres, BP 6759, 45067 Orléans Cedex 2, France.
Suzenet
Franck
F
Keromnes
Anne
A
Lebret
Bruno
B
Guillaumet
Gérald
G