Kinetics of rearrangement of 2,4-dichlorophenyl-(1H-1,2,4-triazol-1-ylmethyl)ketone enol acetate
作者:M. Z. Krimer、O. M. Radul、L. N. Margolin、I. V. Feofanova、L Ya Bogel'fer、V. V. Negrebetskii
DOI:10.1007/bf00863809
日期:1992.10
The kinetics of rearrangement of 2,4-dichlorophenyl(1H-1,2,4-triazol-1-ylmethyl)ketone enol acetate into 2,4-dichlorophenyl(5-acetyl-1H-1,2,4-triazol-1-ylmethyl)ketone were investigated by H-1 NMR spectroscopy. It was shown that this rearrangement is a first-order reaction. The rate constant was measured in the 129-156-degrees-C range and the activation parameters of the reaction were determined. A hypothesis concerning the intramolecular character of the observed rearrangement was drawn based on the kinetic data.
Radul, O. M.; Feofanova, I. V.; Krimer, M. Z., Doklady Chemistry, 1991, vol. 321, # 1-3, p. 367 - 369
作者:Radul, O. M.、Feofanova, I. V.、Krimer, M. Z.
DOI:——
日期:——
1, 4-Rearrangement of the enol acetate of 2,4-dichlorophenyl 1,2,4-triazol-1-ylmethyl ketone