Structural characterization of new 2-aryl-5-phenyl-1, 3, 4-oxadiazin-6-ones and their N-aroylhydrazone precursors

…, AP Diac, A Soran, A Terec, I Grosu, E Bogdan

文献索引：Tintas, Mihaela Liliana; Diac, Andreea Petronela; Soran, Albert; Terec, Anamaria; Grosu, Ion; Bogdan, Elena Journal of Molecular Structure, 2014 , vol. 1058, # 1 p. 106 - 113

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被引用次数: 2

摘要

Abstract A series of novel 2, 5-disubstituted 1, 3, 4-oxadiazin-6-ones and their N- aroylhydrazone precursors were synthesized and characterized by NMR and UV–Vis spectroscopy. The electronic properties of 2-aryl-5-phenyl-1, 3, 4-oxadiazin-6-ones are mainly dependent on the 2-aryl substituent and their absorption maxima exhibit a red shift in dichloromethane. Single crystal X-ray diffraction on four acylhydrazones indicated the ...