Co‐Catalysis for Hydroamidocarbonylation of Alkynes with Amides over a Bifunctional Ligand‐Based Pd Catalyst

• Published in: Chemistry, an Asian journal Vol. 16; no. 15; pp. 2113 - 2117
• Main Authors: Yang, Da, Zhou, Guang‐Zhao, Zhang, Long‐Li, Liu, Huan
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 02.08.2021
• Subjects: Alkynes; Amides; Bifunctional ligand; Catalysis; Catalysts; Chemistry; Hydroamidocarbonylation; Imides; In situ leaching; Infrared analysis; Ionic liquids; Leaching; Ligands; Palladium; Pd catalysts; Sulfonic acid; α,β-unsaturated imides

The hydroamidocarbonylation of alkynes with amides allows for the synthesis of α,β‐unsaturated imides with the advantage of 100% atomic economy. Herein, the bifunctional ligand (L1) containing a sulfonic acid group (‐SO3H) and phosphino‐fragment enable the Pd catalyst to accomplish the hydroamidocar...