40845-81-6Relevant articles and documents
RING-CHAIN TAUTOMERISM OF 3-ALKYLTHIO-1,5-DIHYDRO-1,2,4-TRIAZOLIUM SALTS
Zelenin, K.N.,Kuznetsova, O.B.,Alekseev, V.V.,Sergutina, V.P.,Terent'ev, P.V.,Ovcharenko, V.V.
, p. 1223 - 1227 (2007/10/02)
Ring-chain tautomerism in S-alkylisothiosemicarbazonium salts was detected for the first time by PMR and 13C NMR spectroscopy.It was shown that substitution at the nitrogen atoms stabilizes the cyclic 1,5-dihydro-1,2,4-triazolium form.The data from mass s