Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Agnieszka Kwocz"'
Autor:
Łukasz Hetmańczyk, Przemysław Szklarz, Agnieszka Kwocz, Maria Wierzejewska, Magdalena Pagacz-Kostrzewa, Mikhail Ya. Melnikov, Peter M. Tolstoy, Aleksander Filarowski
Publikováno v:
Molecules, Vol 26, Iss 11, p 3109 (2021)
Conformational and polymorphic states in the nitro-derivative of o-hydroxy acetophenone have been studied by experimental and theoretical methods. The potential energy curves for the rotation of the nitro group and isomerization of the hydroxyl group
Externí odkaz:
https://doaj.org/article/20caac61bbc34402880f2e5a0be13b96
Autor:
Aneta Jezierska, Paweł Lipkowski, Jarosław J. Panek, Łukasz Hetmańczyk, Andrzej Pawlukojć, Agnieszka Kwocz, Aleksander Filarowski, Andrzej Kochel
Publikováno v:
New Journal of Chemistry. 42:19467-19477
The paper dwells on the synthesis and diverse studies of cyclically arranged hydrogen bridges in tris-hydroxy aryl Schiff bases. Experimental (IINS, IR, Raman and X-ray) and theoretical (CPMD, DFPT and DFT) studies of tris-hydroxy aryl Schiff bases h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2ded9d068a56453392659061cda4a83
https://doi.org/10.1039/c8nj04339f
https://doi.org/10.1039/c8nj04339f
Publikováno v:
Journal of Molecular Structure. 1080:52-56
The article reports on the synthesis and crystallographic and theoretical studies on various heterocyclic derivatives of ortho-hydroxy Schiff bases. The prevailing of one of the two (enolimine – OH and ketoamine – NH) tautomeric forms has been st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b60454945492a0128ed787777feca46
https://doi.org/10.1016/j.molstruc.2014.09.073
https://doi.org/10.1016/j.molstruc.2014.09.073
Autor:
Tomasz Kozlecki, Peter Yu. Tretyakov, Mikhail A. Vovk, Andrzej Kochel, Izabela Polowczyk, Agnieszka Kwocz, Peter M. Tolstoy, Aleksander Filarowski
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 149
Three β-hydroxynaphthylamides (morpholine, pyrrolidine and dimethylamine derivatives) have been synthesized and their conformational state was analyzed by NMR, X-ray and DFT calculations. In aprotic solution the molecules contain intramolecular OHO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35eafe84cca36b9140abad00229388e2
https://pubmed.ncbi.nlm.nih.gov/25965172
https://pubmed.ncbi.nlm.nih.gov/25965172