Synthesis and a UV and IR spectral study of some 2??aryl?螃??2??1, 3, 4??oxadiazoline??5??thiones

…, LC Tzavellas, CA Tsoleridis, NA Rodios

文献索引：Charistos; Vagenas; Tzavellas; Tsoleridis; Rodios Journal of Heterocyclic Chemistry, 1994 , vol. 31, # 6 p. 1593 - 1598

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被引用次数: 47

摘要

Abstract Twenty four 2-Aryl-Δ-2-1, 3, 4-oxadiazoline-5-thione derivatives 2 were synthesized and their uv and ir spectra were studied. Correlation between σ-Hammett constants of aryl substituents and the differences in absorption maxima (Δv= v 1-v 2 in kK) of the electronic spectra of the deprotonated species were also evaluated. A new method for the synthesis of the 2-(amino) aryl derivatives 2v, w, x is also reported.