Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Viktor O. Iaroshenko"'
Publikováno v:
Molecules, Vol 26, Iss 10, p 2957 (2021)
We describe a mechanism-guided discovery of a synthetic methodology that enables the preparation of aromatic amides from 2-bromo-2,2-difluoroacetamides utilizing a copper-catalyzed direct arylation. Readily available and structurally simple aryl prec
Externí odkaz:
https://doaj.org/article/ed1e32d7ac6841078eca053356d2eb66
Autor:
Mostafa Kiamehr, Firouz Matloubi Moghaddam, Satenik Mkrtchyan, Volodymyr Semeniuchenko, Linda Supe, Alexander Villinger, Peter Langer, Viktor O. Iaroshenko
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 9, Iss 1, Pp 1119-1126 (2013)
The cyclization of cyclohexane-1,3-diones with various substituted pyridinium salts afforded functionalized 8-oxa-10-aza-tricyclo[7.3.1.02,7]trideca-2(7),11-dienes. The reaction proceeds by regioselective attack of the central carbon atom of the 1,3-
Externí odkaz:
https://doaj.org/article/009419a2c8824294b6fef0d2caf63b4a
Publikováno v:
Asian Journal of Organic Chemistry.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e347597f8d813d8b066a9526222e22
https://doi.org/10.1002/ajoc.202300094
https://doi.org/10.1002/ajoc.202300094
Autor:
Viktor O. Iaroshenko, Satenik Mkrtchyan, Suneel Lanka, Michael Pittelkow, Khurshid Ayub, Mohanad Shkoor, Muhammad Yar, Michał Jakubczyk
Publikováno v:
Mkrtchyan, S, Jakubczyk, M, Lanka, S, Yar, M, Ayub, K, Shkoor, M, Pittelkow, M & Iaroshenko, V O 2021, ' Mechanochemical Transformation of CF 3 Group : Synthesis of Amides and Schiff Bases ', Advanced Synthesis and Catalysis, vol. 363, no. 24, pp. 5448-5460 . https://doi.org/10.1002/adsc.202100538
We communicate two mild, solvent-free mechanochemical coupling transformations of CF3 group with nitro compounds into amides or Schiff bases employing Ytterbia as a catalyst. This process proceeds via C−F bond activation, accompanied with utilisati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66083cddfc8694995956d25bc58eb769
https://doi.org/10.1002/adsc.202100538
https://doi.org/10.1002/adsc.202100538
Autor:
Satenik Mkrtchyan, Michał Jakubczyk, Suneel Lanka, Muhammad Yar, Tariq Mahmood, Khurshid Ayub, Mika Sillanpää, Christine M. Thomas, Viktor O. Iaroshenko
This work describes two new synthetic methods for the preparation of isoflavones following the Ni-catalysed domino arylation reactions of the vast range of ortho-hydroxyarylenaminones utilising aromatic bromides as well as carboxylic acids. The prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cdbae5233609b6437a1a4608c059f04
http://hdl.handle.net/10138/355863
http://hdl.handle.net/10138/355863
Autor:
Michał Jakubczyk, Satenik Mkrtchyan, Mohanad Shkoor, Suneel Lanka, Šimon Budzák, Miroslav Iliaš, Marek Skoršepa, Viktor O. Iaroshenko
Increased interest in the trifluoromethoxy group in organic synthesis and medicinal chemistry has induced a demand for new, selective, general, and faster methods applicable to natural products and highly functionalized compounds at a later stage of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d457ca4f7571b877080c665a4836c9b
http://hdl.handle.net/10138/346546
http://hdl.handle.net/10138/346546
Publikováno v:
The Journal of Organic Chemistry. 86:4896-4916
Herein we disclose three new methods for the straightforward and efficient synthesis of 3-arylchromones following the arylation of ortho-hydroxyarylenaminones by vast diversities of bench-stable and easy-to-use sulfonium salts and arenesulfonyl chlor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebcc28310f1da912edff3955a42c294c
https://doi.org/10.1021/acs.joc.0c02294
https://doi.org/10.1021/acs.joc.0c02294
Publikováno v:
Chemical Communications. 57:11029-11032
A three-component Pd-catalysed aminosulfonylation reaction of K2S2O5 and amine with aryl bromides or aromatic carboxylic acids was developed. This strategy was developed to utilise mechanical energy and accommodate primary as well as secondary alipha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::052f235f4894433723279eceb1746097
https://doi.org/10.1039/d1cc03224k
https://doi.org/10.1039/d1cc03224k
Publikováno v:
Chemical Communications. 56:2606-2609
In this work we highlight two new methods for the synthesis of isoflavones through consecutive domino arylation of ortho-hydroxyarylenaminones with in situ photogenerated aryl radicals. As precursors for aryl radicals we used aryl onium reagents such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::214db21926330412050a30a603b4792b
https://doi.org/10.1039/c9cc09945j
https://doi.org/10.1039/c9cc09945j
Autor:
Satenik Mkrtchyan, Mohanad Shkoor, Mandalaparthi Phanindrudu, Miroslav Medved′, Olena Sevastyanova, Viktor O. Iaroshenko
The amide bond is prominent in natural and synthetic organic molecules endowed with activity in various fields. Among a wide array of amide synthetic methods, substitution on a pre-existing (O)C-N moiety is an underexplored strategy for the synthesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9b770d7ae242b41375b3f8ee82d09df
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85146130268&origin=inward
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85146130268&origin=inward