Palladium-Catalyzed Dehydrogenative Carbonylative Esterification of Allenoic Acids for the Synthesis of γ-Butyrolactone Derivatives
作者:Bolin Wang、Mingzhe Ren、Nasir Iqbal、Xin Mu、Jan-E. Bäckvall、Bin Yang
DOI:10.1021/acs.orglett.4c00572
日期:2024.3.29
A highly efficient dehydrogenative carbonylative esterification of allenoic acids using Pd-catalysis was developed, providing a novel approach to synthesizing esterified γ-butyrolactone derivatives with consistently good to excellent results demonstrated across over 50 examples. Additionally, we used a heterogeneous catalyst known as Pd-AmP-MCF and harnessed biomimetic-aerobic-oxidation conditions