1979 年 99 巻 12 号 p. 1201-1206
NMR spectra of N-(2-hydroxy-3-methoxybenzylideneaniline in various solvents were observed. The dilution curves were estimated from proton chemical shifts of all the resonance signals observed. The dilution coefficients (Δδ/Δc) were obtained from the dilution curves. Correlations for the dilution coefficients between protons and between solvents were examined in detail. A discussion of the nature of the solvents and solute is presented and it is suggested that correlation analysis is one of available methods for discussing the solvent effect.