Zobrazeno 1 - 10
of 10
pro vyhledávání: '"S. V. Neverov"'
Autor:
V. M. Khodonov, N. É. Grammatikova, S. V. Neverov, Vladimir A. Petrosyan, Vladimir A. Kokorekin
Publikováno v:
Russian Chemical Bulletin. 70:600-604
A convenient stepwise synthesis of substituted 3-thiocyanatopyrazolo[1,5-a]pyrimidines under mild conditions using available reagents and solvents was proposed. A number of these compounds were found to possess pronounced and selective antifungal act
Autor:
Vladimir A. Petrosyan, Vera L. Sigacheva, B. V. Lyalin, Anastasia S. Kudinova, S. V. Neverov, Vladimir A. Kokorekin
Publikováno v:
Molecules
Molecules, Vol 26, Iss 4749, p 4749 (2021)
Molecules, Vol 26, Iss 4749, p 4749 (2021)
The review summarizes for the first time the poorly studied electrooxidative functionalization of pyrazole derivatives leading to the C–Cl, C–Br, C–I, C–S and N–N coupling products with applied properties. The introduction discusses some as
Publikováno v:
Molecules, Vol 25, Iss 4169, p 4169 (2020)
Molecules
Volume 25
Issue 18
Molecules
Volume 25
Issue 18
In this article, we demonstrate how an original effective &ldquo
metal-free&rdquo
and &ldquo
chromatography-free&rdquo
route for the synthesis of 3-thiocyanatopyrazolo[1,5-a]pyrimidines has been developed. It is based on electroox
metal-free&rdquo
and &ldquo
chromatography-free&rdquo
route for the synthesis of 3-thiocyanatopyrazolo[1,5-a]pyrimidines has been developed. It is based on electroox
Publikováno v:
Russian Journal of Electrochemistry. 47:1134-1138
The potentiostatic (galvanostatic) electrolysis of methyl esters of trichloroacetic acid on mercury (steel) cathodes in the cathodic compartment of a diaphragm cell in the presence of acrylonitrile affords a mixture of two stereoisomers of methyl est
Publikováno v:
Russian Chemical Bulletin. 58:297-302
The regularities of galvanostatic electrocarboxylation of CCl4 in Alk4NBr/MeCN in an undivided cell with sacrificial Zn anode were studied. The major product of the electrolysis is zinc trichloroacetate, which is formed as a result of the reaction of
Publikováno v:
Russian Chemical Bulletin. 56:2184-2188
3-Cyclopropyl-3-oxopropionitrile anion obtained by cathodic reduction of 5-cyclopropylisoxazole in an aprotic medium was used as an example to demonstrate that cyano ketone anions show a dual reactivity. The reaction of acetyl chloride with the elect
Publikováno v:
Russian Journal of Electrochemistry. 43:750-757
The regularities of electroreduction of 5-substituted isoxazoles are studied by examining their cyclopropyl and phenyl derivatives. It is found that this process proceeds on a steel electrode according to the mechanism of direct cathodic deprotonatio
Autor:
Vladimir A. Petrosyan, Vladimir A. Kokorekin, S. V. Neverov, Vera L. Sigacheva, Yuri A. Strelenko
Publikováno v:
Mendeleev Communications. 22:270-272
Potentiostatic electrolysis (divided cell, anode compartment) of 1-methyl- and 1-phenylpyrroles in the presence of sodium 4-nitro-pyrazolate and sodium 3-nitropyrazolate in MeCN/MeOH gave the corresponding 2-(azol-1-yl)pyrroles in 20–43% current an
Autor:
Vladimir A. Petrosyan, S. V. Neverov, Vladimir A. Kokorekin, Yuri A. Strelenko, Vera L. Sigacheva
Publikováno v:
ChemInform. 44
Publikováno v:
ChemInform. 39
3-Cyclopropyl-3-oxopropionitrile anion obtained by cathodic reduction of 5-cyclopropylisoxazole in an aprotic medium was used as an example to demonstrate that cyano ketone anions show a dual reactivity. The reaction of acetyl chloride with the elect