Pd‐Catalyzed Decarboxylative Coupling Between Allyl Carbonates and Vinyl Benzoxazinanones

In the presence of Pd(OAc)2/biphenyl-based phosphoramidite ligand(±)-L4,the decarboxylative coupling of allyl carbonates with vinyl benzoxazinanonesoccurred readily, and deliveredthe desired productsin the acceptable chemical yields. The chemical structure of the obtained compounds was clearly identified by a single crystal X-ray analysis.