- BECKMANN REARRANGEMENT OF THE E ISOMER OF CIS-4,6,6-TRIMETHYLBICYCLO-HEPTAN-2-ONE OXIME
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The individual E isomer of 4,6,6-trimethylbicycloheptan-2-one oxime has been obtained, and its transformations under the conditions of acid catalysis have been studied.The action of sulfuric acid on a solution of the oxime in acetonitrile leads to the selective formation of 5,7,7-trimethyl-2-azabicyclooctan-3-one, while the action of hydrochloric acid with heating gives 4-isopropyl-3-methylaniline.
- Koval'skaya, S. S.,Kozlov, N. G.,Shavyrin, S. V.
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- 2,6-Dinitroaniline herbicides
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The invention is the use of substituted 2,6-dinitroaniline compounds as preemergence herbicides and compositions employing the substituted 2,6-dinitroaniline compounds.
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- 2,6-Dinitroaniline herbicides
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The invention is substituted 2,6-dinitroaniline compounds and preemergence herbicidal methods and compositions employing the substituted 2,6-dinitroaniline compounds.
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