Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Tetyana V, Beryozkina"'
Autor:
Pavel S. Silaichev, Tetyana V. Beryozkina, Vsevolod V. Melekhin, Valeriy O. Filimonov, Andrey N. Maslivets, Vladimir G. Ilkin, Wim Dehaen, Vasiliy A. Bakulev
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 17-24 (2024)
A novel and efficient base-catalyzed, transition-metal-free method for the synthesis of diheterocyclic compounds connected by an amidine linker, including apart from the common 1,2,3-triazole ring, either an additional pyrimidinedione, 4-nitroimidazo
Externí odkaz:
https://doaj.org/article/f584b2d538384c448985b2eaac82a916
Autor:
Valeriy O. Filimonov, Alexandra I. Topchiy, Vladimir G. Ilkin, Tetyana V. Beryozkina, Vasiliy A. Bakulev
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 19, Iss 1, Pp 1191-1197 (2023)
It was shown that the reaction of 2-cyanothioacetamides with hydrazine involves both cyano- and thioamide groups, and 3,5-diaminopyrazoles are formed. In the reaction of 2-cyano-3-(dimethylamino)-N,N-dimethylprop-2-enethioamides with hydrazine and it
Externí odkaz:
https://doaj.org/article/5f77c52c93b7417da126841b2a1f770c
Autor:
Yuri M. Shafran, Aqeel A. Hussein, Nikolai A. Beliaev, Vadim A. Shevyrin, Sergey Shityakov, Tetyana V. Beryozkina, Vasiliy A. Bakulev
Publikováno v:
ACS Omega, Vol 7, Iss 6, Pp 5008-5031 (2022)
Externí odkaz:
https://doaj.org/article/93e4d19b21074063a5018a5ba554ca2e
Autor:
Pavel S. Silaichev, Lidia N. Dianova, Tetyana V. Beryozkina, Vera S. Berseneva, Andrey N. Maslivets, Vasiliy A. Bakulev
Publikováno v:
Molecules, Vol 28, Iss 8, p 3576 (2023)
The reaction of 3,3-diaminoacrylonitriles with DMAD and 1,2-dibenzoylacetylene was studied. It is shown that the direction of the reaction depends on the structure both of acetylene and of diaminoacrylonitrile. In the reaction of DMAD with acrylonitr
Externí odkaz:
https://doaj.org/article/8f62331778c240da8aec6a85ccfe7ad2
Autor:
Nadezhda A. Rupakova, Vasiliy A. Bakulev, Uwe Knippschild, Balbina García-Reyes, Oleg S. Eltsov, Grigoriy P. Slesarev, Nikolai Beliaev, Pavel A. Slepukhin, Lydia Witt, Christian Peifer, Tetyana V. Beryozkina
Publikováno v:
ARKIVOC, Vol 2017, Iss 3, Pp 225-240 (2017)
Externí odkaz:
https://doaj.org/article/bb6b9383e42c45e4b5ca0d276132e2fb
Autor:
Ilya V. Efimov, Marsel Z. Shafikov, Nikolai A. Beliaev, Natalia N. Volkova, Tetyana V. Beryozkina, Wim Dehaen, Zhijin Fan, Viktoria V. Grishko, Gert Lubec, Pavel A. Slepukhin, Vasiliy A. Bakulev
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 2390-2401 (2016)
Reactions of β-azolyl enamines and nitrile oxides were studied by both experimental and theoretical methods. (E)-β-(4-Nitroimidazol-5-yl), (5-nitroimidazol-4-yl) and isoxazol-5-yl enamines smoothly react regioselectively at room temperature in diox
Externí odkaz:
https://doaj.org/article/a88517865b28444f89e062cf2b56a1ee
Autor:
Vladimir G. Ilkin, Tetyana V. Beryozkina, Daan Willocx, Pavel S. Silaichev, Santhini Pulikkal Veettil, Wim Dehaen, Vasiliy A. Bakulev
Publikováno v:
The Journal of organic chemistry. 87(18)
The reactivity of readily available 4,5-fused-1-sulfonyl-1,2,3-triazoles was examined in the Rh(II)-catalyzed transannulation reaction with nitriles. We have come across the interesting observation that 1-sulfonyl cycloalkeno[
Autor:
Muthipeedika Nibin Joy, Rishikesan Rathnasamy, Ranjith P. Karuvalam, Ayyiliath M. Sajith, Tetyana V. Beryozkina, Sathiah Thennarasu, Deepthi Padinhare Veetil
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
Comprehensive Heterocyclic Chemistry IV ISBN: 9780128186565
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f9d031b2806fefe95d80347d8a238bd
https://doi.org/10.1016/b978-0-12-818655-8.00052-4
https://doi.org/10.1016/b978-0-12-818655-8.00052-4
Autor:
Yuri M, Shafran, Aqeel A, Hussein, Nikolai A, Beliaev, Vadim A, Shevyrin, Sergey, Shityakov, Tetyana V, Beryozkina, Vasiliy A, Bakulev
Publikováno v:
ACS omega. 7(6)
Here, we report that the reaction of enaminones, from a class of azole series, with sulfonyl azides leads to a difficult-to-separate mixture of two pairs of compounds: (1) 4-azoloyl