Abstract
On the basis of an analysis of the mass spectra of a large series of benzo-substituted isatin oximes it is shown that their molecular ions undergo type II Beckmann rearrangment to the corresponding o-N-carboxyaminobenzonitriles.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1052–1055, August, 1986.
The authors thank N. A. Klyuev for his assistance in recording the high-resolution mass spectra.
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Terent'ev, P.B., Mazhilis, L.I., Kalandarishvili, A.G. et al. Mass-spectrometric behavior of isatin oximes. Chem Heterocycl Compd 22, 848–851 (1986). https://doi.org/10.1007/BF01175057
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DOI: https://doi.org/10.1007/BF01175057