Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Katarina Vazdar"'
Autor:
Katarina Vazdar, Carmelo Tempra, Agnieszka Olzynska, Denys Biriukov, Lukasz Cwiklik, Mario Vazdar
Ethylenediaminetetraacetic acid (EDTA) is frequently used in lipid experiments to remove redundant ions, such as Ca2+, from the sample solution. In this work, combining molecular dynamics (MD) simulations and Langmuir monolayer experiments, we show t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75ddb1e36ad92b9283f4578b29b3bcb9
https://doi.org/10.1101/2023.03.12.532294
https://doi.org/10.1101/2023.03.12.532294
Autor:
Ullrich Jahn, Davor Margetić, Borislav Kovačević, Jörg Sundermeyer, Katarina Vazdar, Ivo Leito
Publikováno v:
Accounts of Chemical Research
ConspectusOne of the constant challenges of synthetic chemistry is the molecular design and synthesis of nonionic, metal-free superbases as chemically stable neutral organic compounds of moderate molecular weight, intrinsically high thermodynamic bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::559da8b030c78fbff792e87377a9b6ba
https://pubmed.ncbi.nlm.nih.gov/34308625
https://pubmed.ncbi.nlm.nih.gov/34308625
Publikováno v:
Journal of Organic Chemistry
We revisit the mechanism of reaction between a model lysine side chain and reactive aldehyde 4-hydroxynonenal in different solvents with an increasing water content. We show by model organic reactions and qualitative spectrometric analysis that a non
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cc1e096a43d0951e36a5f656c39f49a
https://doi.org/10.1021/acs.joc.8b02231
https://doi.org/10.1021/acs.joc.8b02231
Autor:
Ivanka Jerić, Katarina Vazdar
Publikováno v:
Tetrahedron
A synthetic strategy for the Ugi reaction on amino-β-lactam synthon 1 was developed. The Ugi reaction products 5 were obtained in satisfactory yields (47–78%) and generally, low diastereoselectivity (up to 72:28 dr). In case of Ugi products 5 deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d9f4f46ece0e4bb216e2ad85f74c1b8
https://doi.org/10.1016/j.tet.2018.11.028
https://doi.org/10.1016/j.tet.2018.11.028
Among many reactive oxygen species (ROS) which are constantly generated during oxidative stress in cellular membranes, formation and subsequent reactivity of ubiquitous 4-hydroxy-2-nonenal (HNE) with nearby amino acids and lipids represents one of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c2cf2729933667ee47d5263ebfa1ad9
https://www.bib.irb.hr/1112491
https://www.bib.irb.hr/1112491
Publikováno v:
ChemPlusChem. 85(5)
C-glycosides represent an important group of naturally occurring glycosylation derivatives but also efficient mimetics of native O- glycosides. We describe here a one-pot four- component methodology toward a library of N- alkylated C-glycosyl amino a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78cc9215f13d83fbd133cfa9d585b161
https://pubmed.ncbi.nlm.nih.gov/32368872
https://pubmed.ncbi.nlm.nih.gov/32368872
Publikováno v:
Chemistry and physics of lipids. 225
Vibrational Fourier-transform infrared (FTIR) spectroscopy aided with molecular dynamics (MD) simulations is used for studying the interaction of several reactive aldehydes (RAs), nonanal (NA), 2- nonenal (NE), 4-hydroxy-2-nonenal (HNE) and 4-oxo-2-n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c07a4a770e86b648ec596b48531e4c0
https://pubmed.ncbi.nlm.nih.gov/31369738
https://pubmed.ncbi.nlm.nih.gov/31369738
Autor:
Marijeta Kralj, Marijana Đaković, Mario Vazdar, Tonko Dražić, Ivan Habus, Silva Hećimović, Martina Malnar, Ana-Matea Mikecin, Katarina Vazdar
Publikováno v:
Tetrahedron. 71:9202-9215
A facile and efficient transformation of amino-β-lactam guanidines to 2-aminoimidazolones is described. The base-promoted transformation proceeds in two steps, with the rearrangement of four-membered β-lactam ring to five-membered imidazolone and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a55c991a712ff86be22c886eab9a0dee
https://doi.org/10.1016/j.tet.2015.10.048
https://doi.org/10.1016/j.tet.2015.10.048
Publikováno v:
Chemical research in toxicology. 30(3)
4-hydroxy-2-nonenal (HNE) and 4-oxo-2- nonenal (ONE) are biologically important reactive aldehydes formed during oxidative stress in phospholipid bilayers. They are highly reactive species due to presence of several reaction centers and can react wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4840721161437fec8ee03169b1250d65
https://pubmed.ncbi.nlm.nih.gov/28222263
https://pubmed.ncbi.nlm.nih.gov/28222263
Publikováno v:
Angewandte Chemie. 126:1459-1462
Neue Strukturmotive fur Organosuperbasen, die leicht zuganglich sind und hohe Basizitaten aufweisen, sind fur viele Bereiche der Chemie dringend notwendig. Wir berichten hier uber die Synthese von N,N′-Bis(imidazolyl)guanidin-Basen (BIG-Basen). Ihr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37e9fd52cc6203773fc415a374d487bd
https://doi.org/10.1002/ange.201307212
https://doi.org/10.1002/ange.201307212