78388-77-9Relevant academic research and scientific papers
Cyclisations of Azidoformates. Cyclisation of Aryl Azidoformates
Meth-Cohn, Otto,Rhouati, Salah
, p. 241 - 242 (1981)
Phenyl azidoformates give benzoxazolones on 'spray pyrolysis' by direct nitrene attack at the ortho-position and α-naphthyl azidoformate gives a naphthoxazolone only by β-attack; biphenyl-2-yl azidoformate gives both 7-phenylbenzoxazolone and an azepine by nitrene attack of the adjacent ring while 2,6-dimethylphenyl azidoformate gives the endo-Diels-Alder dimer of 6-isocyanato-2,6-dimethylcyclohexa-2,4-dienone under the same conditions.
