A New Type of Mesoionic Aromatic Compoun
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Prof. Dr. R. Huisgen; Dr. H. Gotthardt; Dr. H. O. Bayer; Dr. F. C. Schaefer
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Article
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1964
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John Wiley and Sons
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English
โ 221 KB
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of either N-benzoylalanine or N-acetylphenylgllcine. The preparative application of this new pyrrole synthesis is simplified by the fact that alkyloxazolones, which are unstable and difficult lo purify [I], can be used in sifu. Thus, (5) is obtained by the reaction of phenylglycine or N-acetylphenyl