Front Cover: Synthesis of 4H-Benzo[e][1,3]oxazin-4-ones by a Carbonylation–Cyclization Domino Reaction of ortho-Halophenols and Cyanamide

The Front Cover picture shows how carbon monoxide gas is diffused over a bridge, in the two-chamber system setup used in this work, to be incorporated in the catalytic cycle utilized to produce heterocyclic 4H-benzo[e][1,3]oxazin-4-ones.More information can be found in the Full Paper by L. R. Odell, M. Larhed, and co-workers (DOI: 10.1002/open.201700130).