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January 1, 1994Journal of the Chemical Society Perkin Transactions 2

Synthesis, NMR spectroscopic and X-ray crystallographic studies of N-acetyl-3-butanoyltetramic acid

James V. Berkley John Markopoulos Olga Markopoulou

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Abstract

The reaction of N-acetylglycine p-nitrophenyl ester with the anion of an active methylene compound proceeds to give N-acetyl-3-butanoyltetramic acid. The influence of the N-acetyl group on the equilibrium between different ‘internal’ and ‘external’ tautomeric forms of N-acetyl-3-butanoyltetramic acid was investigated by 1H and 13C NMR spectroscopy. The structure of this compound was confirmed by an X-ray crystal structure determination.

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Berkley et al. (1994) studied this question.

synapsesocial.com/papers/6a922b824913c8e05db87ae6 https://doi.org/10.1039/p29940001271

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