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Paper | Regular issue | Vol 53, No. 2, 2000, pp.353-357
Published online, 1st January, 1970
DOI: 10.3987/COM-99-8781
Reaction of 2-Hydrazino-1-azaazulene with Diphenylnitrone: Unexpected Formation of Phenylimino-p-benzoquinone-N -oxide

Noritaka Abe,* Haruhiko Matsuda, Hiroyuki Fujii, and Akikazu Kakehi

*Department of Chemistry, Faculty of Science, Yamaguchi University, Yamaguchi 753-8512, Japan


Reaction of 2-hydrazino-1-azaazulene with diphenylnitrone gave benzaldehyde (1-azaazulen-2-yl)hydrazone (2) and phenylimino-p-benzoquinone-N-oxide (3). Reaction mechanism for the formation of 2 and 3 was discussed.