Zobrazeno 1 - 10
of 51
pro vyhledávání: '"V. V. Avrorin"'
Publikováno v:
Radiochemistry. 62:101-106
A study of ion-molecular reactions of fluoro-substituted phenyl cations with benzopyridine derivatives demonstrated the following: (a) at present only the nuclear-chemical method enables the reaction of a direct phenylation of the nitrogen atom in be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b781dfd321e7c38507aade3bf8669a2
https://doi.org/10.1134/s1066362220010130
https://doi.org/10.1134/s1066362220010130
Publikováno v:
Radiochimica Acta. 108:105-111
Quinazoline derivatives are well known to have a diverse array of therapeutic activities. Unfortunately, “classic” chemical synthesis does not provide an opportunity for the formation of N-phenyl quaternary 1,3-diazinium compounds. A devised nucl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8b7895614977d72c521509dd4aa14c7
https://doi.org/10.1515/ract-2018-2970
https://doi.org/10.1515/ract-2018-2970
Publikováno v:
Russian Journal of General Chemistry. 88:470-473
Trichlorogermane triethylaminate [HGeCl3·NEt3] has been synthesized and its structure investigated using the methods of NMR and IR spectroscopy and quantum chemistry. Possible structures of complexes of triethylamine with trichlorogermane are consid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::925bf80597fb9db2427e3e5294a1b55d
https://doi.org/10.1134/s1070363218030131
https://doi.org/10.1134/s1070363218030131
Publikováno v:
Russian Journal of General Chemistry. 87:1119-1124
Comparative analysis of equilibrium structures of cations [RM(OCH2CH2)2NCH3]+ (M = Si, Ge; R = F, Me, Ph) and the corresponding neutral compounds HRM(OCH2CH2)2NCH3 was performed based on quantum-chemical calculations. The possibility was analyzed for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51d879bec434ab3195b3a22a45cb7725
https://doi.org/10.1134/s1070363217060032
https://doi.org/10.1134/s1070363217060032
Publikováno v:
Radiochemistry. 59:297-300
The developed nuclear-chemical method allows direct phenylation of the nitrogen atom in the isoquinoline molecule and one-step synthesis of tritium-labeled biomarkers containing previously unknown N-(p-difluorophenyl)isoquinolinium fragment with high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e894b87bdcd395c67ce79f799ff4e007
https://doi.org/10.1134/s1066362217030134
https://doi.org/10.1134/s1066362217030134
Publikováno v:
Russian Journal of General Chemistry. 88:2230-2232
The method of preparation of 1Н-germatrane labelled with tritium on the germanium–hydrogen bond was elaborated with specific activity of 0.3 mCi/mg (~70 mCi/mmol).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a104400355b38b442a8f0497572c08c8
https://doi.org/10.1134/s1070363218100365
https://doi.org/10.1134/s1070363218100365
Publikováno v:
Russian Chemical Bulletin. 65:1047-1052
Quantum chemical calculations were used for comparative analysis of the cations of the atrane structure [M(OCH2CH2)3N]+ (M = Si or Ge) with classic three-coordinate cations R3M+ of Group 14 elements. The possibility of nuclear chemical generation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a52d39433a6b680794e2acfd59b3e312
https://doi.org/10.1007/s11172-016-1411-2
https://doi.org/10.1007/s11172-016-1411-2
Publikováno v:
Russian Chemical Bulletin. 65:597-620
The review summarizes advances in the production of germanium analogs of carbenium ions both per se in solutions and crystals and as intermediates in reactions of organogermanium compounds. The data on the structures of germylium cations of different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2fd67935df56f4e742c2aac0d38f9fa
https://doi.org/10.1007/s11172-016-1345-8
https://doi.org/10.1007/s11172-016-1345-8
Publikováno v:
Journal of Molecular Structure. 1094:169-173
The crystal structure of 2-phenyl-2-hydro-6-methyl-1,3-dioxa-6-aza-2-silacyclooctane [HPhSi(OCH 2 CH 2 ) 2 NMe – phenylhydrosilocane (I)] is determined by single-crystal X-ray diffraction at 100 K. The unit cell consists of four molecules connected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d6c5a86242e8c76f68dd2b8281ff174
https://doi.org/10.1016/j.molstruc.2015.03.061
https://doi.org/10.1016/j.molstruc.2015.03.061
Autor:
N. E. Shchepina, I. M. Agafonova, G. A. Badun, A. N. Vasyanin, V. V. Avrorin, Sergey N. Shurov
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:1595-1601
The use of nuclear-chemical synthesis, based on the generation of free nucleogenic phenyl cations, allowed for the direct phenylation of the nitrogen atom in 1,4-diazines. The presence of two methyl substituents in the quinoxaline substrate leads to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eebc2c134bc2c129d5b48c5c403555c2
https://doi.org/10.1007/s10593-014-1629-6
https://doi.org/10.1007/s10593-014-1629-6