Sheetal, NoneChauhan, Arvind SinghSharma, Ajay KumarSharma, NavneetGiri, KousikDas, Pralay2024-01-212024-08-132024-01-212024-08-132023-10-051523706010.1021/acs.orglett.3c02808https://kr.cup.edu.in/handle/32116/3319Herein, a first-ever heterogeneous Pd/C-catalyzed single-step tandem approach for the synthesis of 2-carboxamidocyclohexane-1,3-diones via direct carbonylative C-H amidation of cyclohexane-1,3-diones is reported. The reaction progressed under base-, oxidant-, and ligand-free conditions employing oxalic acid as a CO surrogate and sodium azide as a nitrogen precursor in a double-layer vial system. � 2023 American Chemical Society.en-USArticlehttps://pubs.acs.org/doi/10.1021/acs.orglett.3c02808