Studies in photochemistry. Part III. The photocyclisation of 4-styrylpyrimidine to benzo[f]quinazoline
Abstract
The photocyclodehydrogenation of 4-styrylpyrimidine to benzo[f]quinazoline is reported. Benzo[f]quinazoline was also obtained in low yield from β-naphthylamine, formamide, and phosphorus oxychloride.