5-Furan-2yl[1,3,4]oxadiazole-2-thiol, 5-Furan-2yl-4H [1,2,4] triazole-3-thiol and Their Thiol-Thione Tautomerism

Molecules

M. Koparır¹  A. ౾tin² 

[1] id="af1-molecules-10-00475">Department of Chemistry, Faculty of Science, Fırat University, 23119, Elazıg, Turk

关键词: 1;    3;    4-Oxadiazoles;    1;    2;    4-triazoles;    Mannich bases;    thiol-thione tautomerism;   

DOI  :  10.3390/10020475

来源: mdpi

【 摘 要 】

5-Furan-2-yl[1,3,4]oxadiazole-2-thiol (Ia) and 5-furan-2-yl-4H-[1,2,4]- triazole-3-thiol (Ib) were synthesized from furan-2-carboxylic acid hydrazide. Mannich bases and methyl derivatives were then prepared. The structures of the synthesized compounds were confirmed by elemental analyses, IR and ¹H-NMR spectra. Their thiol-thione tautomeric equilibrium is described.

【 授权许可】

Unknown   
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