Conclusions
In addition to fragmentation at the C-N bond, XC6H4-CS-NH-C6H4Y thiobenzanilides form a set of fragments under electron impact which arise through a stage of isomerization of the molecular ion into a thiolimide, imidosulfide, and thiazirane structure.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12, pp. 2740–2744, December, 1983.
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Nekrasov, Y.S., Kandror, I.I., Vasyukova, N.I. et al. Behavior of thiobenzoic acid anilides under electron impact. Russ Chem Bull 32, 2457–2460 (1983). https://doi.org/10.1007/BF00954474
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DOI: https://doi.org/10.1007/BF00954474