Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Olga V. Vinogradova"'
Autor:
Zehua Li, Eylül Öztuna, Katarzyna Skorupska, Olga V. Vinogradova, Afshan Jamshaid, Alexander Steigert, Christian Rohner, Maria Dimitrakopoulou, Mauricio J. Prieto, Christian Kunkel, Matus Stredansky, Pierre Kube, Michael Götte, Alexandra M. Dudzinski, Frank Girgsdies, Sabine Wrabetz, Wiebke Frandsen, Raoul Blume, Patrick Zeller, Martin Muske, Daniel Delgado, Shan Jiang, Franz-Philipp Schmidt, Tobias Köhler, Manuela Arztmann, Anna Efimenko, Johannes Frisch, Tathiana M. Kokumai, Raul Garcia-Diez, Marcus Bär, Adnan Hammud, Jutta Kröhnert, Annette Trunschke, Christoph Scheurer, Thomas Schmidt, Thomas Lunkenbein, Daniel Amkreutz, Helmut Kuhlenbeck, Vanessa J. Bukas, Axel Knop-Gericke, Rutger Schlatmann, Karsten Reuter, Beatriz Roldan Cuenya, Robert Schlögl
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Future carbon management strategies require storage in elemental form, achievable through a sequence of CO2 hydrogenation reactions. Hydrogen is recycled from molecular intermediates by dehydrogenation, and side product acetylene selectively
Externí odkaz:
https://doaj.org/article/6b2bc0e5acf74e049eed478a8a45e820
Autor:
Yong Wang, Olga V. Vinogradova
Publikováno v:
RUDN Journal of Studies in Literature and Journalism, Vol 24, Iss 4, Pp 704-712 (2019)
For the last thirty years, Chinese poetry mostly has been well-known for three schools, namely: “Misty Poetry”, “Intellectual Writing”, and “Folk Writing”. Russian poets of diff erent periods were among those who had a notable impact on t
Externí odkaz:
https://doaj.org/article/8c96e0525045484fba263af1ed5465c1
Autor:
Vyacheslav V. Kazakov, Olga V. Vinogradova, Denis V. Nametkin, Alexander V. Vereshchak, Svetlana B. Vereshchak
Publikováno v:
Education in the Asia-Pacific Region: Issues, Concerns and Prospects ISBN: 9789811690686
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2369ccde0902c181ea4253b9421786de
https://doi.org/10.1007/978-981-16-9069-3_13
https://doi.org/10.1007/978-981-16-9069-3_13
Autor:
Vyacheslav V. Bushmanov, Igor A. Leshenko, Olga V. Vinogradova, Gennady V. Kretinin, Kirill A. Vinogradov, Konstantin S. Fedechkin, Kseniia V. Otriakhina, Roman V. Khramin
Publikováno v:
Volume 2D: Turbomachinery.
A fan blade is a complicated object and obviously it is subjected to geometrical uncertainties from manufacture tolerances and other production deviations. In spite of all uncertainties a fan blade should provide stable aerodynamic efficiency and str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c871add6f112309711a9e466258a4c92
https://doi.org/10.1115/gt2018-76816
https://doi.org/10.1115/gt2018-76816
Publikováno v:
The Handbook of Environmental Chemistry ISBN: 9783319721644
The article examines social and economic factors and laws shaping patterns of development of the regional area over the past 100 years – settlement and land-use systems (retrospective analysis of their variation and mechanisms impacting landscape e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42bb415e91f62f3d549c2d52194aa5d2
https://doi.org/10.1007/698_2017_90
https://doi.org/10.1007/698_2017_90
Publikováno v:
The Journal of Organic Chemistry. 76:6937-6941
A short and efficient synthesis of cinnoline-fused cyclic enediyne is reported. Richter cyclization of o-(1,3-butadiynyl)phenyltriazene produced 3-alkynyl-4-bromocinnoline. The Sonogashira coupling of the latter with 5-hexyn-1-ol was employed for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8edc4a7170f9efd483e85a2a18cbcd2f
https://doi.org/10.1021/jo201148h
https://doi.org/10.1021/jo201148h
Publikováno v:
Russian Chemical Bulletin. 57:1725-1733
The Richter reaction of o-(alka-1,3-diynyl)arenediazonium salts, obtained by diazotization of diacetylenic derivatives of anilines, leads to 3-alkynyl-4-chloro- or 3-alkynyl-4-bromocinnolines and/or 3-alkynyl-4-hydroxycinnolines (the latter cyclize i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe1b43a31ea5a5eec6baf251cad4f552
https://doi.org/10.1007/s11172-008-0228-z
https://doi.org/10.1007/s11172-008-0228-z
Publikováno v:
Russian Chemical Bulletin. 56:2014-2020
The results of experimental and theoretical investigation of the electronic absorption spectra of substituted phenyldiacethylenes are presented. The bands in the experimental spectra were assigned in detail using quantum chemical calculations of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e5f6b103a0071a0fb70915a9fc1315c
https://doi.org/10.1007/s11172-007-0314-7
https://doi.org/10.1007/s11172-007-0314-7
Autor:
Olga V. Vinogradova, Sergey F. Vasilevsky, David W. Knight, Irina A. Balova, S. N. Morozkina, Victor N. Sorokoumov
Publikováno v:
European Journal of Organic Chemistry. 2005:882-888
A two-step, one-pot synthesis of functionalised 1-arylalka-1,3-diynes is described. A key feature in this approach is exploitation of the “acetylene zipper” reaction to obtain terminal 1,3-alkadiynes 3 from internal isomers 1. Without isolation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::665f938378aa5eaf701fcd7f12a295eb
https://doi.org/10.1002/ejoc.200400688
https://doi.org/10.1002/ejoc.200400688
Publikováno v:
Russian Journal of Organic Chemistry. 39:1613-1617
A preparative method was developed for vicinal-substituted 1,3-alkadiynylarylamines and aminopyridines involving a successive application of “acetylene zipper” reaction to synthesize 1,3-alkadiynes followed by Sonogashira reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9d979642ab836cc55dfd32ffcc261fd
https://doi.org/10.1023/b:rujo.0000013136.99262.26
https://doi.org/10.1023/b:rujo.0000013136.99262.26