Spectroscopic studies of some semi- and
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Harek Yehia; AbouBakerK.T. Maki
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Article
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1992
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Elsevier Science
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English
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The structure and nature of some semi-and thiosemicarbazone derivatives are investigated by spectral (IR, UV, NMR) and pH studies. All the title compounds exist mainly in keto and/or enol forms either in the solid or liquid states except that derived from salicyaldehyde thiosemicarbazone. This compo