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Structure and Molecular Lability of N-(Thio)phosphoryl(thio)amides: XL. Interpretation of the N-Benzoyl(acetyl)amidothiophosphate → N-Thiobenzoyl(acetyl)amidophosphate Rearrangement by means of 1H, 1 3C, and 3 1P NMR Spectroscopy

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Abstract

The N-benzoyl(acetyl)amidothiophosphate→N-thiobenzoyl(acetyl)amidophosphate in CCl4 and toluene-d 8 solutions was studied by means of 1H, 1 3C, and 3 1P NMR spectroscopy. The transformation of one amide form to the other is accompanied by intramolecular migrations of the amide proton and (thio)phosphoryl group and is a complex equilibrium of two dynamic systems.

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Authors and Affiliations

  1. Kazan State University, Kazan, Tatarstan, Russia

    F. Kh. Karataeva, R. A. Cherkasov, N. G. Zabirov & V. V. Klochkov

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  1. F. Kh. Karataeva
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  2. R. A. Cherkasov
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  3. N. G. Zabirov
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  4. V. V. Klochkov
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Karataeva, F.K., Cherkasov, R.A., Zabirov, N.G. et al. Structure and Molecular Lability of N-(Thio)phosphoryl(thio)amides: XL. Interpretation of the N-Benzoyl(acetyl)amidothiophosphate → N-Thiobenzoyl(acetyl)amidophosphate Rearrangement by means of 1H, 1 3C, and 3 1P NMR Spectroscopy. Russian Journal of General Chemistry 72, 1560–1564 (2002). https://doi.org/10.1023/A:1023331516256

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