Zobrazeno 1 - 10
of 119
pro vyhledávání: '"S. Lebed"'
Autor:
Andrii P. Mityuk, Oleksandr M. Kiriakov, Vladislav V. Tiutiunnyk, Pavlo S. Lebed, Galyna P. Grabchuk, Eduard B. Rusanov, Dmitriy M. Volochnyuk, Sergey V. Ryabukhin
Publikováno v:
The Journal of Organic Chemistry. 88:2961-2972
Publikováno v:
Earth System Science Data, Vol 16, Pp 4119-4135 (2024)
The global marine gravity anomaly model is predominantly recovered from along-track radar altimeter data. Despite significant advances in gravity anomaly recovery, the improvement of the gravity anomaly model remains constrained by the absence of cro
Externí odkaz:
https://doaj.org/article/11d37f5df6f3499c9f01067304eb13e6
Publikováno v:
Relevant Issues of Science and Education
Актуальные проблемы науки и образования
Актуальные проблемы науки и образования
В статье рассмотрены проблемы и способы их преодоления при включении ребенка с расстройством аутистического спектра в общеобразовател
Autor:
Andrey P. Mityuk, Dmitriy M. Volochnyuk, Andrii Hrebonkin, Galyna P. Grabchuk, Sergey V. Ryabukhin, Pavlo S. Lebed
Publikováno v:
Synthesis. 53:2133-2141
The new efficient, convenient protocol for the synthesis of heteroannelated 3-cyanopyridines and pyrimidines starting from diverse aminoheterocycles and 3,3-dimethoxy-2-formylpropionitrile sodium salt was elaborated. The advantages and improvements o
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 9, Pp n/a-n/a (2024)
Abstract We compile an extensive catalog comprising geochemistry and ages of Cenozoic volcanic provinces in the Mediterranean region, distinguishing between three groups according to the geochemistry of magmatic rocks: intraplate (IVP), subduction‐
Externí odkaz:
https://doaj.org/article/854d19ff5e5940cd88b46fb1ae6cb3c0
Autor:
Oleksandr V. Borysov, Iulia Bakanovych, Yurii S. Moroz, Oleksandr O. Grygorenko, Yulia V Fil, Bohdan A. Chalyk, Kateryna V. Hrebeniuk, Pavlo S. Lebed, Bohdan V. Vashchenko, Alexander B. Rozhenko, Angelina V. Biitseva, Konstantin S. Gavrilenko
Publikováno v:
J Org Chem
A comprehensive study on the synthesis of 5-fluoroalkyl-substituted isoxazoles starting from functionalized halogenoximes is reported. One-pot metal-free [3 + 2] cycloaddition of CF3-substituted alkenes and halogenoximes bearing ester, bromo, chlorom
Publikováno v:
Journal of Organic and Pharmaceutical Chemistry. 15:40-47
Publikováno v:
European Journal of Organic Chemistry. 2017:6114-6120
N-Nitroso CHF2-pyrazolines were synthesized from in situ generated difluoromethyldiazomethane (CF2HCHN2), tert-butyl isonitrite (tBuONO), and alkenes. The synthesis of representative CHF2-pyrazoles and CHF2-oxazolines was also performed.
Autor:
Tian Qin, Julien C. Vantourout, Michael R. Collins, Phil S. Baran, Shouliang Yang, Pavlo S. Lebed, Pavel K. Mykhailiuk, Cian Kingston, Jacob T. Edwards, Jason S. Chen, Robert J. Cherney, Rohan R. Merchant, Natalia M. Padial, Daniel C. Schmitt, Brittany Sanchez, Gary M. Gallego, Matthew A. Perry, Monika M. Kruszyk, James J. Mousseau, Shengyang Ni
Publikováno v:
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Journal of the American Chemical Society
instname
Journal of the American Chemical Society
We would like to thank Enamine Ltd for providing samples of several acids. We are grateful to Dr. Dee- Hua Huang and Dr. Laura Pasternack (Scripps Research) for assistance with nuclear magnetic resonance (NMR) spectroscopy and Mr. Andrew Badwal (Pfiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ddbb19e7bf9b728018562965565794c
http://hdl.handle.net/10481/59869
http://hdl.handle.net/10481/59869
Autor:
Igor I. Melnik, Bohdan V. Murashevych, Oleg S. Lebed, Yuliya A. Chertykhina, Nataliya V. Kutsik-Savchenko, Alexander V. Prosyanik, Alexander V. Tsygankov
Publikováno v:
European Chemical Bulletin. 9:107
The energy and electronic parameters of the nitrogen inversion in imines Н 2 С=NХН n (ХН n = СН 3 , NH 2 , OH, F, SiH 3 , PH 2 , SH, Cl) have been calculated with the DFT method (B3LYP 6-311+G(d,p)) in terms of natural bond orbital. It has be