Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Dmitry L. Lipilin"'
Autor:
Dmitry L. Lipilin, Alexander E. Frumkin, Alexey Y. Tyurin, Vitalij V. Levin, Alexander D. Dilman
Publikováno v:
Molecules, Vol 26, Iss 11, p 3323 (2021)
A reaction of aromatic halides bearing electron-withdrawing groups with tertiary amines in the presence of an iridium catalyst under blue light irradiation is described. Products of the aromatic substitution of the halide by the dialkylamino fragment
Externí odkaz:
https://doaj.org/article/389e6227898841f49211af04870ac656
Autor:
Kirill A. Zhilyaev, Dmitry L. Lipilin, Mikhail D. Kosobokov, Aida I. Samigullina, Alexander D. Dilman
Publikováno v:
Advanced Synthesis & Catalysis. 364:3295-3301
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9d4c3f071b49e50fe9fa3e9df416782
https://doi.org/10.1002/adsc.202200515
https://doi.org/10.1002/adsc.202200515
Autor:
Valery P. Sinditskii, Valery V. Serushkin, Nikolay V. Yudin, Ludmila Ya. Melnikova, Olga V. Serushkina, Dmitry L. Lipilin, Tatyana K. Shkineva, Igor L. Dalinger
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 147:12871-12881
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e30893185e72a03857a72be35d587a3
https://doi.org/10.1007/s10973-022-11503-4
https://doi.org/10.1007/s10973-022-11503-4
Autor:
Igor L. Dalinger, Alla N. Pivkina, Tatyana K. Shkineva, Irina A. Vatsadze, Tigran E. Khoranyan, Dmitry L. Lipilin
Publikováno v:
Chemistry of Heterocyclic Compounds. 57:828-836
A method was developed for the synthesis of 3(5)-aryl-5(3)-pyrazolyl-1,2,4-oxadiazoles by acylation of amidoximes with acyl chlorides, followed by cyclization of pyrazolyl-O-acylamidoximes into the respective oxadiazoles. Nitration of these products
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9efc9f8df90ad3ce2748bd363a2be9eb
https://doi.org/10.1007/s10593-021-02987-3
https://doi.org/10.1007/s10593-021-02987-3
Autor:
Alexandr V. Kormanov, Andrei M. Kozeev, Irina A. Vatsadze, Tatyana K. Shkineva, Dmitry L. Lipilin, Igor L. Dalinger
Publikováno v:
Chemistry of Heterocyclic Compounds. 53:876-882
Methyl 3-(4-methylfurazan-3-yl)-1Н-pyrazole-5-carboxylate was obtained by condensation of 3-acetyl-4-methylfurazan with diethyl oxalate with subsequent treatment of the β-diketoester intermediate with hydrazine, and was nitrated to produce 3(5)-(3-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f122634417f2314e4b2298b5e54b0fda
https://doi.org/10.1007/s10593-017-2141-6
https://doi.org/10.1007/s10593-017-2141-6
Nitration of Azasydnones and Azasydnonimines: A Method for the Functionalization of Aryl Derivatives
Autor:
Olga V. Serushkina, Aleksei B. Sheremetev, Dmitry L. Lipilin, Igor L. Dalinger, Kyrill Yu. Suponitsky, Aleksei A. Anisimov
Publikováno v:
ChemPlusChem. 84(7)
The first example of functionalization of mesoionic 3-R-1,2,3,4-oxatriazol-5-ones and 3-substituted-1,2,3,4-oxatriazol-5-imines (azasydnones and azasydnonimines, respectively) by the electrophilic reaction without destruction of the oxatriazole ring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6541eaf74644e9552b0eef2426fd3ba4
https://pubmed.ncbi.nlm.nih.gov/31943998
https://pubmed.ncbi.nlm.nih.gov/31943998
Publikováno v:
Russian Chemical Bulletin. 63:765-769
2-Cyclopropyl-4(7)-nitrobenzimidazoles undergo the cyclopropyliminium rearrangement into two isomeric 2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazoles, one isomer considerably dominating over the other. This reaction is more regioselective than those invo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbd6352489c3e659364f74ff7ceb6752
https://doi.org/10.1007/s11172-014-0505-y
https://doi.org/10.1007/s11172-014-0505-y
Publikováno v:
Tetrahedron Letters. 51:5120-5123
Thermal cyclopropylimine rearrangement of cyclopropylazoles into condensed heterocycles and factors affecting the regioselectivity and conversion are reported. A method of conducting the reaction in the absence of solvents is developed. A series of 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::979e6a3e96cf8c0e197354e95b121695
https://doi.org/10.1016/j.tetlet.2010.07.096
https://doi.org/10.1016/j.tetlet.2010.07.096
Autor:
Dmitry L. Lipilin, G. V. Pokhvisneva, Oleg V. Anikin, A. V. Mezhenin, Vladimir A. Tartakovsky
Publikováno v:
Russian Chemical Bulletin. 58:2043-2046
Reaction of secondary amines with the nitrite anion assisted by diacetoxyiodobenzene results in respective N-nitroamines. It is the first example of oxidative nitration of the amino group. N-Nitrosoamines are by-products. The yields and the ratio of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86e7bb3871e175d7cac1804f0148067
https://doi.org/10.1007/s11172-009-0280-3
https://doi.org/10.1007/s11172-009-0280-3
Autor:
Dmitry L. Lipilin, Vladimir A. Tartakovsky, Pavel A. Belyakov, Sema L. Ioffe, Yuri A. Strelenko, Aleksandr M. Churakov, Oleg Yu. Smirnov
Publikováno v:
European Journal of Organic Chemistry. 2002:3821-3826
The diazotization of anilines bearing the ortho-alkylazo group resulted in benzenediazonium salts 3, which exist in equilibrium with the 2-alkyl-1,2,3,4-benzotetrazinium salt cyclic isomers 4. The structures of 3 and 4 were confirmed by 1H, 13C, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84ed2561f399d942212544946ae07c19
https://doi.org/10.1002/1099-0690(200211)2002:22<3821::aid-ejoc3821>3.0.co
https://doi.org/10.1002/1099-0690(200211)2002:22<3821::aid-ejoc3821>3.0.co