M. Nitta, Shoji Sogo, T. Nakayama
Dec 5, 1979
Citations
0
Influential Citations
9
Citations
Journal
Chemistry Letters
Abstract
9-Aryl-7-oxa-8-azatricyclo[4.3.1.0]deca-2,4,8-trienes (Ia and Ib) were synthesized by the cycloaddition reaction of benzocyclopropene with benzonitrile oxide and mesitonitrile oxide, respectively. The closed norcaradiene structures were preferable to the opened bridged oxazonine isomers in the range of 25–120°C.