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1 H and 13 C NMR study of the prototropic tautomerism of 4(5)‐vinyl‐1,2,3‐triazole in dimethylformamide as solvent
Author(s) -
Toppet S.,
Wouters G.,
Smets G.
Publication year - 1978
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270111110
Subject(s) - tautomer , dimethylformamide , chemistry , solvent , carbon 13 nmr , 1,2,4 triazole , triazole , organic chemistry , computational chemistry , polymer chemistry
Carbon‐13 NMR study of 4(5)‐vinyl‐1,2,3‐triazole in dimethylformamide at −55°C allows direct observation of the three separate tautomers. The 13 C chemical shift values of the three forms, as well as their percentages in the tautomeric mixture, are given.