13C NMR specta of 4-quinolones and relat
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Alan R. Katritzky; Joan Ellison; Judit Frank; Piroska Rákóczy; Lajos Radics; Esz
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Article
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1981
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John Wiley and Sons
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English
⚖ 479 KB
## Abstract Complete assignments are made for 23 4‐quinolones and related compounds. Literature data are used to calculate chemical shifts for 17 of these compounds: calculated and experimental shifts are in excellent agreement—all within 5 ppm for nine of the compounds and a maximum discrepancy of