The chain-ring-ring tautomerism of thiosemicarbazones of alkanals in acidic media
Autor: | V. N. Torocheshnikov, Olga B. Kuznetsova, K. N. Zelenin, L. A. Khorseeva, Valeriy V. Alekseyev |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | Tetrahedron. 49:5327-5332 |
ISSN: | 0040-4020 |
DOI: | 10.1016/s0040-4020(01)82381-4 |
Popis: | Thiosemicarbazones of alkanals and their 4-substituted derivatives generate in trifluoroacetic acid the three-component equilibrium between one linear and two cyclic (1,3,4-thiadiazolidine and 1,2,4-triazoline) forms. |
Databáze: | OpenAIRE |
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