Synthesis, anticancer activity, and molecular docking of half-sandwich iron(II) cyclopentadienyl complexes with maleimide and phosphine or phosphite ligands

Autor: Sujoy Das, Marcelina Strachanowska, Piotr Wadowski, Michał Juszczak, Paulina Tokarz, Aneta Kosińska, Marcin Palusiak, Agnieszka J. Rybarczyk-Pirek, Kinga Wzgarda-Raj, Saranya Vasudevan, Arkadiusz Chworos, Katarzyna Woźniak, Bogna Rudolf

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)

Abstract In these studies, we designed and investigated the potential anticancer activity of five iron(II) cyclopentadienyl complexes bearing different phosphine and phosphite ligands. All complexes were characterized with spectroscopic analysis viz.

Externí odkaz: https://doaj.org/article/7c6a1f66b3bc4430a4b738b621a53c21

X-ray studies of three 3,6-bis(pyridin-2-yl)-1,2,4,5-tetrazine cocrystals: an unexpected molecular conformation stabilized by hydrogen bonds

Autor: Kinga Wzgarda-Raj, Justyna Dominikowska, Sławomir Wojtulewski, Agnieszka J. Rybarczyk-Pirek

Publikováno v: Acta Crystallographica Section C Structural Chemistry. 79:52-60

The results of the X-ray structure analysis of three novel 3,6-bis(pyridin-2-yl)-1,2,4,5-tetrazine cocrystals are presented. These are 3,6-bis(pyridin-2-yl)-1,2,4,5-tetrazine–2,4,6-tribromophenol (1/2), C12H8N6·2C6H3Br3O, 3,6-bis(pyridin-2-yl)-1,2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e57c2a7bfbdc86534c30965f8a74d26
https://doi.org/10.1107/s2053229622012256

Crystal structure of 3,6-bis(pyridin-2-yl)-1,4-dihydro-1,2,4,5-tetrazine

Autor: Kinga Wzgarda-Raj, Agnieszka J. Rybarczyk-Pirek, Sławomir Wojtulewski, Marcin Palusiak

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 1, Pp 86-88 (2019)

The structure of the title compound, C12H10N6, at 100 K has monoclinic (P21/n) symmetry. Crystals were obtained as a yellow solid by reduction of 3,6-bis(pyridin-2-yl)-1,2,4,5-tetrazine. The structure displays intermolecular hydrogen bonding of the N

Externí odkaz: https://doaj.org/article/0ba7b0895a604451b566a5a9aeba2c32

The Development and Implementation of an Instrument to Assess Students’ Data Analysis Skills in Molecular Biology

Autor: Brian J. Rybarczyk, Kristen L.W. Walton, Wendy Heck Grillo

Publikováno v: Journal of Microbiology & Biology Education, Vol 15, Iss 2, Pp 259-267 (2014)

Developing visual literacy skills is an important component of scientific literacy in undergraduate science education. Comprehension, analysis, and interpretation are parts of visual literacy that describe related data analysis skills important for l

Externí odkaz: https://doaj.org/article/3b2a8b770c364adbace94893d42bb684

Lack of Cooperativity in the Triangular X3Halogen-Bonded Synthon?

Autor: Célia Fonseca Guerra, Justyna Dominikowska, Agnieszka J. Rybarczyk-Pirek

Publikováno v: Crystal Growth and Design, 21(1), 597-607. American Chemical Society
Dominikowska, J, Rybarczyk-Pirek, A J & Fonseca Guerra, C 2021, ' Lack of Cooperativity in the Triangular X 3 Halogen-Bonded Synthon? ', Crystal Growth and Design, vol. 21, no. 1, pp. 597-607 . https://doi.org/10.1021/acs.cgd.0c01410

We have investigated 44 crystal structures, found in the Cambridge Structural Database, containing the X3 synthon (where X = Cl, Br, I) in order to verify whether three type II halogen-halogen contacts forming the synthon exhibit cooperativity. A hyp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c5730b2b2a0c918854665d16cb6073c
https://hdl.handle.net/1871.1/5e656e71-44c6-4970-9fb0-ea28dc1658f0