Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Kateřina Maliňáková"'
Publikováno v:
ChemPhysChem. 12:379-388
The (13)C and (15)N chemical shift tensors are measured, calculated, and compared for three N-benzyladenine isomers with an attempt to characterize differences in electron distribution in the purine ring related to the position of the substituent. Fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce6995b63cb78dc92d5f6b7566fa5740
https://doi.org/10.1002/cphc.201000657
https://doi.org/10.1002/cphc.201000657
Autor:
Kateřina Maliňáková, Radek Marek, Michal Hocek, Vladimir G. Malkin, Olga L. Malkina, Anežka Křístková, Jaromír Toušek, Jaromír Marek
Publikováno v:
The Journal of Physical Chemistry A. 114:6689-6700
Adenine, an essential building block of nucleic acids present in all living systems, can occur in several tautomeric forms. The phenomenon of tautomerism can be investigated by several experimental methods, including nuclear magnetic resonance. In th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79aabff9781f0feb23d9fb38647e1aef
https://doi.org/10.1021/jp102186r
https://doi.org/10.1021/jp102186r
Autor:
Edward Szłyk, Leszek Pazderski, Lech Kozerski, Jaromír Toušek, Jerzy Sitkowski, Kateřina Maliňáková
Publikováno v:
Magnetic Resonance in Chemistry. 47:228-238
(1)H, (13)C and (15)N NMR studies of gold(III), palladium(II) and platinum(II) chloride complexes with picolines, [Au(PIC)Cl(3)], trans-[Pd(PIC)(2)Cl(2)], trans/cis-[Pt(PIC)(2)Cl(2)] and [Pt(PIC)(4)]Cl(2), were performed. After complexation, the (1)H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d0cdb9fd316a4290d7f2894053104d0
https://doi.org/10.1002/mrc.2378
https://doi.org/10.1002/mrc.2378
Autor:
Vladimír Sklenář, Michal Hocek, Dana Hocková, Kateřina Maliňáková, Erkki Kolehmainen, Pavlína Sečkářová, Radek Marek
Publikováno v:
Tetrahedron Letters. 45:6259-6263
An investigation of the purine derivatives N,N-dimethyl-N'-(7(9)-H-purin-6-yl)-formamidine, 6-chloropurine and 6-methoxy purine at low temperatures by NMR spectroscopy has been carried out. Low temperature enabled us in two cases to detect the separa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cffe88e6fecbbc1631f99db1221d9d0f
https://doi.org/10.1016/j.tetlet.2004.06.088
https://doi.org/10.1016/j.tetlet.2004.06.088
Autor:
Radek Marek, Michal Hocek, Stanislav Standara, Juha Vaara, Jaromír Marek, Michal Straka, Kateřina Maliňáková
Publikováno v:
Physical chemistry chemical physics : PCCP. 12(19)
A prototypical study of NMR chemical shifts in biologically relevant heteroaromatic compounds containing a heavy halogen atom is presented for two isomers of halogen-substituted purines. Complete sets of (1)H-, (13)C- and (15)N-NMR chemical shifts ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c452025c38423b38b03066090c406ca
https://pubmed.ncbi.nlm.nih.gov/20445915
https://pubmed.ncbi.nlm.nih.gov/20445915
Autor:
Kay Saalwächter, Detlef Reichert, Eduardo R. deAzevedo, Marcio Fernando Cobo, Kateřina Maliňáková
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
In this article, we evaluate the use of simple Lee–Goldburg cross-polarization (LG-CP) NMR experiments for obtaining quantitative information of molecular motion in the intermediate regime. In particular, we introduce the measurement of Hartmann–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f21b03c78cd2b7078c9ab430da593e2
Publikováno v:
Magnetic resonance in chemistry : MRC. 43(7)
The 1H and 13C NMR chemical shifts of cis- and trans-protopinium salts were measured and calculated. The calculations of the chemical shifts consisted of conformational analysis, geometry optimization (RHF/6-31G** method) and shielding constants calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74e2a9ed4a7916784b45d636ecf0353b
https://pubmed.ncbi.nlm.nih.gov/15883981
https://pubmed.ncbi.nlm.nih.gov/15883981
Autor:
Kateřina Maliňáková, Lucie Novosadová, Manu Lahtinen, Erkki Kolehmainen, Jiří Brus, Radek Marek
Publikováno v:
Journal of Physical Chemistry A; Feb2010, Vol. 114 Issue 4, p1985-1995, 11p