Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 140399 - 140399
Опубликована: Окт. 1, 2024
Язык: Английский
Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 140399 - 140399
Опубликована: Окт. 1, 2024
Язык: Английский
Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 141284 - 141284
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
9Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 140947 - 140947
Опубликована: Ноя. 1, 2024
Язык: Английский
Процитировано
14Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 140516 - 140516
Опубликована: Окт. 1, 2024
Язык: Английский
Процитировано
12Applied Organometallic Chemistry, Год журнала: 2024, Номер 39(1)
Опубликована: Дек. 10, 2024
ABSTRACT The synthesis and characterization of SBA‐Pr‐Ald‐MA as a modified mesoporous silica material made from SBA‐15 are presented in this work. Meldrum's acid (MA), 2‐chloroquinoline‐3‐carbaldehyde, 3‐(chloropropyl)‐trimethoxysilane were used to functionalize the SBA‐15. detection limit 7.80 × 10 −8 M for demonstrated its exceptional selectivity toward Fe 3+ ions. Density functional theory (DFT) calculations conducted using B3LYP/6‐311g(d,p)/LANL2DZ investigate molecular electrostatic potential (MEP), geometry optimization, orbital analysis, quantum chemical descriptors, photoinduced electron transfer (PET). Geometry optimization MEP diagram verified mechanism interaction obtained experimental results. PET analysis indicated that electrons transition LUMO Pr‐Ald‐MA + complex, leading maximum fluorescence quenching efficiency. Future research could explore sensor's application real‐world environmental monitoring systems extend detect other hazardous metal
Язык: Английский
Процитировано
10Journal of Molecular Liquids, Год журнала: 2024, Номер 416, С. 126468 - 126468
Опубликована: Ноя. 17, 2024
Язык: Английский
Процитировано
9Diamond and Related Materials, Год журнала: 2024, Номер 148, С. 111348 - 111348
Опубликована: Июнь 26, 2024
Язык: Английский
Процитировано
7Applied Organometallic Chemistry, Год журнала: 2024, Номер 39(1)
Опубликована: Сен. 29, 2024
ABSTRACT The synthesis and structural analysis of complexes derived from (E)‐N′‐(3,5‐di‐ tert ‐butyl‐2‐hydroxybenzylidene) isonicotino hydrazide ( ITB ligand) were examined using multiple analytical techniques. These techniques included TGA, decomposition point determination, elemental (CHN), spectroscopic (IR, NMR, mass spectrometry) analysis, magnetic susceptibility, conductivity, as well UV–Vis spectrum along with theoretical studies. Molar conductance values indicated that the Cd (II), Co Cu Ni Zn (II) are non‐electrolytes in fresh DMSO solutions, ranging 8.5 to 14.35 Ω −1 cm 2 mol . IR spectra suggested which ligand coordinates through metal ions a tridentate fashion, utilizing (N & O) donor sites (CN CO CO) groups hydroxybenzylidene moiety. Analytical data solution complexation, job's method 1:1 (metal:ligand) molar ratio. stability order was determined ITBCo > ITBCu ITBNi ITBZn ITBCd, consistent constant (K f ) values. pH profile studied exhibit upon wide scale, typically between (pH = 4:10). Magnetic electronic spectral analyses helped deduce coordination abilities geometric structures complexes. In vitro (antimicrobial anticancer) performances tested versus various (microbial strains cancer cell lines), revealing higher activity chelates assessed free ligand. antioxidant potential also DPPH assay. Finally, molecular docking performed toward estimate binding efficiency protein receptors compounds, results aligning biological investigations.
Язык: Английский
Процитировано
7Journal of Inorganic Biochemistry, Год журнала: 2024, Номер 258, С. 112637 - 112637
Опубликована: Июнь 6, 2024
Язык: Английский
Процитировано
5Journal of Molecular Structure, Год журнала: 2024, Номер 1322, С. 140315 - 140315
Опубликована: Окт. 9, 2024
Язык: Английский
Процитировано
5Applied Organometallic Chemistry, Год журнала: 2024, Номер 39(1)
Опубликована: Дек. 15, 2024
ABSTRACT Cu(II), Ni(II), and Co(II) acetates reacted with a thiosemicarbazone ligand (CPPTSC; HL) to produce novel solid complexes the general formula [M(L)(H 2 O) m ]· n H O, = or nil, 1 M Co(II). Several analytical spectroscopic techniques have been efficiently used characterize synthesized chelates. The investigated CPPTSC functions as monoanionic tridentate in all Measurements of molar conductivity showed that chelates behaved non‐electrolytic manner. In contrast nickel‐CPPTSC cobalt‐CPPTSC complexes, which tetrahedral geometries, copper‐CPPTSC complex distorted octahedral geometry. thermal decomposition behaviors were examined using TG. To assess molecular structural characteristics its density functional theory (DFT) was applied at B3LYP/6‐311G(d,p) LanL2dz levels. antiproliferative properties against two human cancer cell lines, HepG‐2 (hepatic) MCF‐7 (breast), evaluated. Cu‐CPPTSC Ni‐CPPTSC displayed superior IC 50 values compared doxorubicin, suggesting potentially improved therapeutic index. bioactive markedly increased late apoptosis studied tumor cells. great cycle arrest G2 phase moderate S phase. discovered then subjected docking experiment good interactions CDK‐2 receptor.
Язык: Английский
Процитировано
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