Oxazolinethiones and oxazolidinethiones for the first copper-catalyzed desulfurative cross-coupling reaction and first sonogashira applications.
Cyclic thionocarbamates, namely chiral oxazolidinethiones (OZT) and aromatic oxazolinethiones (OXT), were involved, for the first time, in Sonogashira cross-coupling. A cooperative effect of two different copper (I) species-CuI and CuTC-accounts for this new copper-catalyzed desulfurative carbon-carbon cross-coupling reaction. This cooperative reactivity could also be extended to other copper (I) catalysts.
Silva
Sandrina
S
Institut de Chimie Organique et Analytique, Université d'Orléans, CNRS-UMR 6005, BP 6759, F-45067 Orléans Cedex, France.
Sylla
Balla
B
Suzenet
Franck
F
Tatibouët
Arnaud
A
Rauter
Amelia P
AP
Rollin
Patrick
P