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13 C‐Nmr spectra of anhydro‐3‐mercapto‐5‐pyrazinyl‐1,2,4‐triazolium hydroxides
Author(s) -
Shutske Gregory M.,
Agnew Marc N.
Publication year - 1981
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570180534
Subject(s) - chemistry , moiety , pyrazine , spectral line , ring (chemistry) , nmr spectra database , triazole , group (periodic table) , carbon 13 nmr , 1,2,4 triazole , proton nmr , stereochemistry , medicinal chemistry , organic chemistry , astronomy , physics
The complete assignment of the 13 C‐nmr spectra of some anhydro‐3‐mercapto‐5‐pyrazinyl‐1,2,4‐triazolium hydroxides (1) is reported. For purposes of comparison the spectra of some isomeric triazole‐3‐thiones ( 2 ) are also reported. Positions C‐3 and C‐5 of the triazole ring and 2′ of the pyrazine moiety were found to be characteristic of each group of compounds.