Synthesis of novel 2, 5-bis (5-aryl-1, 3, 4-oxadiazol-2-yl) furans from furan-2, 5-dicarboxylic acid dihydrazide and trichloromethylarenes

SI Luiksaar, LI Belen'kii, MM Krayushkin

Index: Luiksaar; Belen'kii; Krayushkin Chemistry of Heterocyclic Compounds, 1999 , vol. 35, # 7 p. 871 - 874

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Abstract

Among organic luminophores, which are widely used in scintillation techniques, one of the most effective is 1,4-bis(5-phenyl-l,3,4-oxadiazol-2-yl)benzene (PDPDP). Thus, many paths for preparing this compound and its derivatives have been developed [ 1-5]. The synthesis of heterocyclic