ABSTRACT
Terminal alkynes were carbonylated under very mild conditions to yield acetylenecarboxylates under atmospheric pressure of carbon monoxide at room temperature using palladium(II) catalyst in combination with its anodic recycling at a graphite electrodes.
ACKNOWLEDGMENTS
This work has been supported by the Consiglio Nazionale Delle Ricerche (CNR, Italy), the Ministero dell’Università e della Ricerca Scientifica e Technologica (MURST, Italy). We want to thank Dr. Anny Jutand for helpful discussions and Mr. Marco Di Pilato for his technical contribution.