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Microwave-Assisted Synthesis and Crystal Structure of Some Novel 1,2,4-Oxadiazol-5-Ylmethyl-1,2,3-Triazoles

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journal contribution
posted on 24.08.2020, 13:21 by Yaşar Dürüst, Hamza Karakuş

Microwave-assisted 1,3-dipolar cycloaddition of 5-azidomethyl 3-aryl substituted 1,2,4-oxadiazoles to electron deficient alkyne; phenyl propiolic acid affords a series of 1,2,3-triazole derivatives carrying 3-p-substitutedphenyl-1,2,4-oxadiazolyl methyl unit. The structures of all the cycloadducts were elucidated by means of IR, NMR (1H, 13C, 2D), MASS (low and high resolution) spectra, X-Ray diffraction data and physical characteristics (melting points and Rf values).