Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Piotr Pomarański"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 2384-2393 (2018)
Background: Atropisomers are very interesting stereoisomers having axial chirality resulting from restricted rotation around single bonds and are found in various classes of compounds. ortho-Substituted arylpyridines are an important group of them. A
Externí odkaz:
https://doaj.org/article/402e6e0decdd4c05aeade61bac57d3d3
Autor:
Dariusz Adam Błachut, Joanna Szawkało, Piotr Pomarański, Piotr Roszkowski, Jan K. Maurin, Zbigniew Czarnocki
Publikováno v:
ARKIVOC, Vol 2017, Iss 2, Pp 369-389 (2016)
Externí odkaz:
https://doaj.org/article/97b8910181d24a72aa79939d36470132
Autor:
Piotr Pomarański, Zbigniew Czarnocki
Publikováno v:
Synthesis. 51:3356-3368
The synthesis of novel l-prolinal dithioacetal and its application as an organocatalyst for the direct Michael addition of cyclic ketones and acetophenone derivatives to trans-β-nitrostyrene and related compounds is described. The prolinal dithioace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bff1606d0942acea38313aaa804003a5
https://doi.org/10.1055/s-0037-1611531
https://doi.org/10.1055/s-0037-1611531
Publikováno v:
Journal of Molecular Structure. 1177:564-570
The Suzuki–Miyaura cross-coupling reactions between 2,3,5-tribromo-4,6-dimethylpyridine and ortho-methoxyphenyl or ortho-chlorophenyl boronic acids were studied. The use of limited amount of the boronic acid resulted in the regioselective formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e871ad32954219e15f1d9bb04882b44
https://doi.org/10.1016/j.molstruc.2018.09.061
https://doi.org/10.1016/j.molstruc.2018.09.061
Autor:
Piotr Pomarański, Zbigniew Czarnocki
Publikováno v:
Synthesis. 51:587-611
Multiply arylated heterocycles are interesting structures with highly useful functions and fascinating optoelectronic and biological properties. Pyridines are an important class of compounds, playing a role in various fields of chemistry. When the py
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f43f7f32e4f7704c59ea3649affe400
https://doi.org/10.1055/s-0037-1611365
https://doi.org/10.1055/s-0037-1611365
Publikováno v:
Microchemical Journal. 170:106683
In this research magnetic hybrid nanomaterials modified with morin for sorption of scandium ions have been synthesized and investigated. In general, sorption of scandium increases with increasing pH. However, Fe@COO-morin nanocomposite with covalentl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90198118e4e877dd8897ab5a467f3de9
https://doi.org/10.1016/j.microc.2021.106683
https://doi.org/10.1016/j.microc.2021.106683
Publikováno v:
Tetrahedron Letters. 58:462-465
The first synthesis of sterically demanding, stable at room temperature atropisomeric derivatives of penta-(ortho-substituted phenyl)pyridines is described. The Suzuki-Miyaura cross-coupling reaction of pentabromopyridine and selected meta- and ortho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1267c5700f3d5d59819e865a0e06b2b7
https://doi.org/10.1016/j.tetlet.2016.12.064
https://doi.org/10.1016/j.tetlet.2016.12.064
Autor:
Jan K. Maurin, Dariusz Błachut, Piotr Roszkowski, Zbigniew Czarnocki, Piotr Pomarański, Joanna Szawkało
Publikováno v:
ARKIVOC, Vol 2017, Iss 2, Pp 369-389 (2016)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67db2e5e01e8398e61773f22adc3ce0c
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.p009.772
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.p009.772
Autor:
Piotr Roszkowski, Piotr Pomarański, Joanna Szawkało, Armand Budzianowski, Jan K. Maurin, Dariusz Błachut, Zbigniew Czarnocki
Publikováno v:
Tetrahedron. 72:6779-6787
The Suzuki–Miyaura cross-coupling reaction of 3,5-dibromo-2,4,6-collidine and bromo derivatives of 2,6- and 2,4-lutidine with several ortho-substituted boronic acids produced a library of arylated pyridines. The reaction conditions were carefully o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::388c5b2fd882f9995fa4aa9f86bd9f5f
https://doi.org/10.1016/j.tet.2016.08.086
https://doi.org/10.1016/j.tet.2016.08.086