O??und N??alkylsubstituierte 2??(2′??Hydroxyphenyl)??benzimidazole und??1, 3, 4??oxadiazole als Komplexbildner und Extraktionsmittel für Kupfer??II??ionen

…, G Wagner, E Uhlig, U Dinjus

Index: Beger, J.; Wagner, G.; Uhlig, E.; Dinjus, U. Journal fuer Praktische Chemie (Leipzig), 1983 , vol. 325, # 5 p. 708 - 718

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Citation Number: 6

Abstract

0- and N-Alkylsubstituted 2- (2'-Hydroxyphenyl) -benzimidazoles and -1,3,4-0xadiazoles as Complexing and Extracting Agents for Copper-11-Ions Abstract. 2-( 2'-Alkoxypheny1)-benzimidazoles 1, l-alkyl-2-( 2'-hydroxyphenyl)-benzi1nidazoles 2, 2-(2'hydroxy-4'-alkoxyphenyl)-benzimidazoles 3, 2-( 2', 4'-dialkoxyphenyl)-benzimidazoles 4 and 1-alkyl- 2- (2'-hydroxy-5'-nitrophenyl)-benzimidazoles 7 are synthesized by condensation of 2-hydroxy- benzoic acid derivatives and o- ...