Zobrazeno 1 - 10
of 27
pro vyhledávání: '"L. S. Barinova"'
Publikováno v:
Russian Journal of Applied Chemistry. 92:445-452
The nitration of hyperbranched polyglycidols was studied. It was confirmed that there is no destruction of the polymeric chain when the nitration reaction is performed. The influence exerted by the molecular mass of polyglycidols on the degree of sub
Autor:
L. B. Romanova, L. S. Barinova, A. Darovskikh, Yu. M. Mikhailov, A. E. Tarasov, M. A. Rakhimova
Publikováno v:
Russian Journal of Applied Chemistry. 91:1217-1221
Nitration of α-, β-, and γ-cyclodextrins with nitric acid of various concentrations was studied. The nitration occurs similarly for all the three cyclodextrins studied. The influence of the reaction conditions on the degree of substitution of hydr
Publikováno v:
Chemistry of nitro compounds and related nitrogen-oxygen systems.
Publikováno v:
Chemistry of nitro compounds and related nitrogen-oxygen systems.
Aminomethylation of 4,4-bis(chloromethyl)oxazolidin-2-one and 4,4-bis(acetoxymethyl)oxazolidin-2-one
Autor:
L. S. Barinova, N. M. Glushakova, Vera P. Lodygina, G. V. Lagodzinskaya, V. S. Malygina, A. G. Korepin, V. P. Kosilko
Publikováno v:
Russian Chemical Bulletin. 64:132-136
N-Aminomethylation of 4,4-bis(chloromethyl)oxazolidin-2-one with formaldehyde and secondary amines is accompanied by the intramolecular ring closure to give 7a-chloromethyl3-oxohexahydroimidazo[1,5-c]oxazol-6-ium chlorides. In the case of the closely
Publikováno v:
Russian Journal of Applied Chemistry. 87:1884-1889
Cyclodextrin nitrates with different degrees of substitution of hydroxy groups by nitrate groups were synthesized. A procedure based on analysis of 1H NMR spectra was developed for determining the degree of nitration and the composition of the produc
Autor:
G. V. Lagodzinskaya, V. P. Lodygina, N. G. Yunda, A. G. Korepin, L. S. Barinova, N. M. Glushakova, V. S. Malygina, L. B. Romanova
Publikováno v:
Russian Chemical Bulletin. 61:2096-2101
The recently discovered synthetic route to quaternary ammonium salts of a new series via N-aminometylation of 4,4-bis(nitroxymethyl)oxazolidin-2-one was extended to other NH acids obtained for the first time by O-nitration of known a-hydroxyalkyl der
Autor:
G. G. Aleksandrov, L. S. Barinova, L. T. Eremenko, Igor L. Eremenko, V. V. Zakharov, L. B. Romanova
Publikováno v:
Russian Chemical Bulletin. 59:1051-1055
The reactions of hydroxymethylcubanes with nitric acid result in the respective nitroxymethylcubanes.
Autor:
V. S. Malygina, G. G. Aleksandrov, G. V. Lagodzinskaya, M. E. Ivanova, Igor L. Eremenko, L. T. Eremenko, L. B. Romanova, L. S. Barinova, Vera P. Lodygina
Publikováno v:
Russian Chemical Bulletin. 56:1408-1422
Autor:
V. V. Zakharov, L. B. Romanova, G. P. Bugaeva, L. S. Barinova, Igor L. Eremenko, G. V. Lagodzinskaya, G. G. Aleksandrov, L. T. Eremenko
Publikováno v:
Russian Chemical Bulletin. 54:1505-1508
The present study concerned with reduction of methyl 4-bromocubanecarboxylate (1) with lithium aluminum hydride and aluminum hydride in THF. An efficient procedure was developed for the synthesis of 4-bromo-1-hydroxymethylcubane (2) based on reductio