Journal of Organic Chemistry p. 1719 - 1723 (1986)
Update date:2022-07-31
Topics:
Lwowski, Walter
Kanemasa, Suji
Murray, Roy A.
Ramakrishnan, V. T.
Thiruvengadam, T. K.
et al.
The photolysis of some N,N-dialkylcarbamoyl azides in the presence of carbodiimides gives two types of products: cyclic ammonio amates 1 (from N,N-dialkylamino isocyanates, formed by a photo-Curtius rearrangement of the azides) and five-membered mesoinoic 5-(dialkylamino)-1,2,4-triazoles 7, the structure of which was confirmed by independent synthesis.The formation of 7 constitutes a novel reaction path of carbamoyl azides.
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