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Rearrangement of the intermediate 1,4-biradicals in photocycloaddition of cyclohex-2-enones to alkenes

✍ Scribed by Ralf Constien; Bernd Kisilowski; Lars Meyer; Paul Margaretha


Publisher
Springer
Year
1999
Tongue
English
Weight
198 KB
Volume
48
Category
Article
ISSN
1573-9171

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The Beckmann Rearrangement of Cyclohex-2-enone Oximes. Synthesis of 4, 5-Diphenyl-2,3,4,5-tetrahydro-1H-azepin-2-one. -The title compound (VI), which is an intermediate for the preparation of certain pesticides, can be prepared from both isomeric oximes (IV) and (V). In contrast, only the syn oxime