Studies on the azidolysis of 4-arylidene and 4-alkylidene 5(4)-oxazolones. Part II
作者:William Ibrahim Awad、Ameen Farouk Mohamed Fahmy
DOI:10.1139/v68-360
日期:1968.7.1
4-Alkylidene-5(4)-oxazolones (1) react with sodium azide in acetic acid in 5 min, or with hydrazoic acid m benzene to give the diazide 2. The latter gives by thermolysis the oxadiazine (4), which forms on hydrolysis the diamide (5). The corresponding monoazides (3) react with sodium azide – acetic acid mixture to give the corresponding diazides.4-Arylidene-5(4)-oxazolones (8) react under the same conditions