Issue 18, 1970

Cyclisation reactions of diazoalkenes: 2,3-benzodiazepines from α-(o-alkenylaryl)diazoalkanes

Abstract

The sodium salts of the tosylhydrazones of o-alkenyl aryl ketones decompose thermally with retention of nitrogen to give 2,3-benzodiazepines, rather than by a carbenic route.

Article information

Article type
Paper

J. Chem. Soc. D, 1970, 1197b-1198

Cyclisation reactions of diazoalkenes: 2,3-benzodiazepines from α-(o-alkenylaryl)diazoalkanes

J. T. Sharp and P. B. Thorogood, J. Chem. Soc. D, 1970, 1197b DOI: 10.1039/C2970001197B

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