ISSN:
1573-8353
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract A number of salts of alkylidene (arylidene) derivatives of amidrazones was obtained by the reaction of S-methylthioamidium iodides with hydrazones of monocarbonyl compounds. According to the 1H and 13C NMR data, these compounds in solutions are capable of ring-chain tautomerism of the 1-alkylideneamidrazone-1,2,4-triazoline type. The position of the equilibrium is determined chiefly by steric interactions of the substituents attached to the C-N2 bond.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00513447
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