Synthesis and nuclear magnetic resonance spectra of the first 2,5-disubstituted 1,3,4-oxadiazoles from disaccharides

Article abstract of DOI:10.1016/0008-6215(91)84100-S

The authors cover the reactions of 5-alkyl- and 5-aryl-tetrazoles with aryl chlorides or acid anhydrides. In particular,the aryl tetrazoles when treated with acetic anhydride or benzoyl chloride yielded the corresponding oxadiazole. Differences between th