Synthesis,1H,13C,14N, and15N NMR spectra, and cathodic behavior of N-chloro-1,2,4-triazoles
摘要:
Syntheses are reported for N-chloro-1,2,4-triazoles and the NMR spectra of these compounds were studied. An investigation was also carried out on a platinum electrode in 0.1 N Bu4ClO4 in acetonitrile. The reduction proceeds with the transfer of two electrons and the formation of triazole and chloride ions. The half-wave potentials of the reduction of N-chlorotriazoles correlates well with the pK(a) values of the corresponding NH-acids. The electrochemical reduction of N-chlorotriazoles is accompanied by the reaction of N-chlorotriazole with the chloride ion formed on the cathode, which leads to the NH form of 1,2,4-triazole through a series of chemical steps.
Tsypin; Pevzner, Russian Journal of Organic Chemistry, 2000, vol. 36, # 2, p. 269 - 271
作者:Tsypin、Pevzner
DOI:——
日期:——
Pevzner, M. S.; Kurenkov, A. A.; Trubitsin, A. E., Russian Journal of Organic Chemistry, 1994, vol. 30, # 9, p. 1470 - 1475
作者:Pevzner, M. S.、Kurenkov, A. A.、Trubitsin, A. E.
DOI:——
日期:——
Synthesis,1H,13C,14N, and15N NMR spectra, and cathodic behavior of N-chloro-1,2,4-triazoles
作者:V. V. Kozlov、M. E. Niyazymbetov、M. S. Pevzner、B. I. Ugrak、V. A. Petrosyan
DOI:10.1007/bf01184537
日期:1990.12
Syntheses are reported for N-chloro-1,2,4-triazoles and the NMR spectra of these compounds were studied. An investigation was also carried out on a platinum electrode in 0.1 N Bu4ClO4 in acetonitrile. The reduction proceeds with the transfer of two electrons and the formation of triazole and chloride ions. The half-wave potentials of the reduction of N-chlorotriazoles correlates well with the pK(a) values of the corresponding NH-acids. The electrochemical reduction of N-chlorotriazoles is accompanied by the reaction of N-chlorotriazole with the chloride ion formed on the cathode, which leads to the NH form of 1,2,4-triazole through a series of chemical steps.
KOZLOV, V. V.;PIYAZYMBETOV, M. E.;PEVZNER, M. S.;UGRAK, B. I.;PETROSYAN, +, IZV. AN CCCP. CEP. XIM.,(1990) N2, S. 2814-1821
作者:KOZLOV, V. V.、PIYAZYMBETOV, M. E.、PEVZNER, M. S.、UGRAK, B. I.、PETROSYAN, +