. beta.-Thioxo ketones. Part 12. The enol-enethiol tautomerism of simple nonaromatic. beta.-thioxo ketones. An approach to quantitative description based upon proton …
F Duus
文献索引：Duus, Fritz Journal of the American Chemical Society, 1986 , vol. 108, # 4 p. 630 - 638
Abstract: The 'H NMR and UV spectra of 31 aliphatic and alicyclic P-thioxo ketones have been measured in various solvents (cyclohexane, CC14, dioxane, CH2CI2, CHCI,, and MeCN-'H NMR spectra in corresponding perdeuterated solvents). The spectra have been interpreted in terms of the general coexistence of two rapidly interconverting tautomeric forms, the intramolecularly hydrogen-bonded (3-enol and (a-enethiol forms, respectively, ...
