Triethylamine → HCID 22632759, compound

Participants

Reaction Steps

A mixture of 2,6-diphenyl-4H-1,3,4-oxadiazine-5-one (0.1 g), phenyl boric acid (0.13 g), copper acetate (0.18 g) and triethylamine (0.12 g) was stirred vigorously in methylene chloride (15 ml) overnight at room temperature. The reaction in solution was purified directly by silica gel chromatography (ethyl acetate/hexane, 1:2), to give the title compound as a white powder (0.048 g, 37%).

Provenance & Evidence