Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Shitov, Oleg P."'
Autor:
Shitov, Oleg P.1, Tartakovsky, Vladimir A.1, Golovanov, Ivan S.1, Sukhorukov, Alexey Yu.1,2 sukhorukov@ioc.ac.ru, Ioffe, Sema L.1 iof@ioc.ac.ru
Publikováno v:
Chemistry - An Asian Journal. 9/5/2017, Vol. 12 Issue 17, p2237-2244. 8p.
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:1647-1657
We propose several simple and effective methods for the synthesis of previously unknown trinitromethyl borohydrides and their complexes with simple cyclic ethers and aromatic nitrogen- containing heterocycles, whereas acyclic ethers did not form such
Publikováno v:
Russian Chemical Bulletin. 58:2347-2355
Methods for the synthesis of 1,2,4-triazolium 4-nitrimides with nitraminoalkyl-, hetaryl-methyl, nitro ether, and dinitroalkyl substituents are developed. These compounds are useful models for evaluation of the effect of relative positions of the nit
Publikováno v:
Russian Chemical Bulletin. 52:695-699
A method for the synthesis of 1-alkyl-1,2,4-triazolium 4-nitroimides was developed based on alkylation of 4-nitramino-1,2,4-triazole Na and Ag salts with halo- and dihaloalkanes.
Publikováno v:
Russian Chemical Bulletin. 52:467-470
A procedure was developed for the preparation of 1-amino-1,2,4-triazolium 4 nitroimides by amination of triethylammonium salts of 4-nitramino-1,2,4-triazoles with O-picrylhydroxylamine. The resulting nitroimides reacted with electrophilic reagents (a
Publikováno v:
Russian Chemical Bulletin. 51:499-502
A general method for the synthesis of 1,2,4-triazolium 4N-nitroimides with functionalized substituents in position 1 of the heterocycle was developed. The method is based on the nitration of the corresponding 1-R-4-amino-1,2,4-triazolium nitrates.
Publikováno v:
Russian Chemical Bulletin. 51:1331-1334
A method for the synthesis of 1,3,5-trisubstituted 1,2,4-triazolio-4-nitroimides was developed. The method is based on the alkylation of the corresponding salts of 3,5-disubstituted 4-nitramino-1,2,4-triazoles.
Publikováno v:
Russian Journal of Organic Chemistry. 37:1038-1045
Condensation of 4,5-bis(chloromethyl)-1-methyl-1,2,3-triazole with polyethylene glycols and polyethylenepolyamines gave crown-ethers and azacrown compounds which were converted into the corresponding N-nitroimines.
Autor:
O. A. Luk'yanov, I. K. Kozlova, I. V. Kalinina, Shitov Oleg P, Y. A. Tartakovsky, Yu. Y. Konnova
Publikováno v:
Russian Chemical Bulletin. 45:863-867
N,N-Dinitro derivatives of alkylurethanes, benzamide, andp-toluenesulfamide were synthesized for the first time. Their reactions with ammonia afforded the ammonium salt of dinitramide in 44–85% yields.
Publikováno v:
ChemInform. 23