N.M.R. Spectral Studies of Some Quinolone Derivatives. Part II. 1 Further Studies of the Effect of Substitution on the Degree of Hydrogen Bonding
- 1 January 1976
- journal article
- research article
- Published by Taylor & Francis in Spectroscopy Letters
- Vol. 9 (3), 157-166
- https://doi.org/10.1080/00387017608067424
Abstract
The chemical shift of the NH proton for a series of 4-quinolone derivatives has been studied. It is proposed that the inhibition of π-hydrogen bonding is a dominant factor which contributes to the observed NH chemical shift. Details of the 1H n.m.r. spectra of some 2- and 4- quinolone derivatives are presented.Keywords
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