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Communication | Regular issue | Vol 57, No. 2, 2002, pp.219-222
Published online, 1st January, 1970
DOI: 10.3987/COM-01-9382
Electrochemical Reactions of Dihydroazaazulanones Possessing a Spirocyclic Moiety: Ring Cleavages of the Spiro-rings, Hydrogen Migrations and Formations of Azaazulanones

Katsuhiro Saito* and Ryosuke Ueno

*Department of Applied Chemistry, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan


Electrochemical oxidations of dihydroazaazulanones possessing a spirocyclic moiety afforded two types of dihydroazaazulanones and one type of azaazulanones. The reaction is considered to proceed via a ring cleavage of the spiro-three membered ring followed by a hydrogen migration.