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Abstract
A facile and efficient synthetic procedure, for Beckmann rearrangement of oximes with AlCl3 in the absence of solvent is developed. We have been able to convert cyclohexanone oxime to ϵ-caprolactam in a quantitative yield.
Notes
For a review of Beckmann rearrangements with polyphosphoric acid, see A.L. Beckwith, in J. Zabicky, Ref. 230, pp. 131—137. Co P. T. Lansbury, M. R. Mancuso