Manikandan, Rajendran; JEGANMOHAN, MASILAMANI
(American Chemical Society, 2014-02)
A ruthenium-catalyzed regioselective intermolecular multistep homo- and heterodimerization of substituted propiolates providing α-pyrone-5-carboxylates and α-pyrone-6-carboxylates is described. The synthetic utilities of ...