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Inorganics, Volume 11, Issue 10

October 2023 - 44 articles

Cover Story: Two Cu(II) complexes derived from 2,3-substituted quinazolinone Schiff base ligands were prepared and fully characterized via spectroscopic and theoretical methods. Their anticancer activity, evaluated on cancer cell lines (breast—MCF-7, lung—A549) and untransformed cells (keratinocytes—HaCaT), revealed the high cytotoxicity of copper complexes (IC50 in the low micromolar range). Quinazoline ligands remained inactive in inhibiting cell proliferation. Both complexes exhibited enhanced DPPH free radical scavenging efficiency compared to free ligands. An evaluation of oxidative stress in vitro showed reduced production of O2•– and H2O2 after the treatment of cells with copper complexes. Such a negative impact on ROS formation in cells can lead to cellular redox imbalance and subsequent cell death, among other things, by inducing apoptosis and/or necrosis. View this paper
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Articles (44)

  • Article
  • Open Access
5 Citations
2,546 Views
17 Pages

Hybrids Composed of an Fe-Containing Wells–Dawson Polyoxometalate and Carbon Nanomaterials as Promising Electrocatalysts for the Oxygen Reduction Reaction

  • Hugo C. Novais,
  • Bruno Jarrais,
  • Israël-Martyr Mbomekallé,
  • Anne-Lucie Teillout,
  • Pedro de Oliveira,
  • Cristina Freire and
  • Diana M. Fernandes

29 September 2023

The oxygen reduction reaction (ORR) is a key cathodic reaction in energy-converting systems, such as fuel cells (FCs). Thus, it is of utmost importance to develop cost-effective and efficient electrocatalysts (ECs) without noble metals to substitute...

  • Article
  • Open Access
1 Citations
2,201 Views
15 Pages

Luminescent Diimine-Pt(IV) Complexes with Axial Phenyl Selenide Ligands

  • Marzieh Dadkhah Aseman,
  • Reza Babadi Aghakhanpour,
  • Zohreh Sharifioliaei,
  • Axel Klein and
  • S. Masoud Nabavizadeh

28 September 2023

Luminescent diimine-Pt(IV) complexes [Pt(N^N)(Me)2(PhSe)2], (N^N = 2,2′-bipyridine (bpy, 1b), 1,10-phenanthroline (phen, 2b), and 4,4′-dimethyl-2,2′-bipyridine (Me2bpy, 3b), PhSe− = phenyl selenide were prepared and identified...

  • Article
  • Open Access
11 Citations
2,512 Views
18 Pages

Benzimidazol-2-ylidene Silver Complexes: Synthesis, Characterization, Antimicrobial and Antibiofilm Activities, Molecular Docking and Theoretical Investigations

  • Uğur Tutar,
  • Cem Çelik,
  • Elvan Üstün,
  • Namık Özdemir,
  • Neslihan Şahin,
  • David Sémeril,
  • Nevin Gürbüz and
  • İsmail Özdemir

27 September 2023

Five silver(I) complexes, namely chloro[1-methallyl-3-benzyl)benzimidazol-2-ylidene] silver (6), chloro[1-methallyl-3-(2,3,5,6-tetramethylbenzyl)benzimidazol-2-ylidene]silver (7), chloro[1-methallyl-3-(3,4,5-trimethoxylbenzyl)benzimidazol-2-ylidene]s...

  • Article
  • Open Access
2,387 Views
8 Pages

27 September 2023

Carbon nano peapods, with their electronic properties and spintronics, have attracted great attention regarding their potential applications when combined with fullerenes or their derivatives encapsulated inside. Herein, we have designed and synthesi...

  • Article
  • Open Access
4 Citations
2,142 Views
22 Pages

25 September 2023

A detailed study on the stages of catalytic reactions involving platinum and platinum-vanadium clusters has been carried out. Minimum energy pathways (MEP) of reactions have been constructed via the DFT/PBE0/def2tzvp method using NEB functional and o...

  • Review
  • Open Access
20 Citations
7,070 Views
14 Pages

25 September 2023

Carbon nanotubes (CNTs), with their extraordinary combination of mechanical, electrical, and thermal properties, have emerged as a revolutionary class of nanomaterials with immense potential in energy storage and harvesting devices. Realizing this po...

  • Article
  • Open Access
2 Citations
2,169 Views
14 Pages

Synthesis, Crystal Structure Analyses, and Antibacterial Evaluation of the Cobalt(II) Complex with Sulfadiazine-Pyrazole Prodrug

  • Mezna Saleh Altowyan,
  • Matti Haukka,
  • Mohammed Salah Ayoup,
  • Magda M. F. Ismail,
  • Nagwan G. El Menofy,
  • Saied M. Soliman,
  • Assem Barakat,
  • Mona M. Sharaf,
  • Morsy A. M. Abu-Youssef and
  • Amal Yousri

25 September 2023

The complex [Co(L)(H2O)4](NO3)2 of (E)-4-(2-(3-methyl-5-oxo-1-(pyridin-2-yl)-1H-pyrazol-4(5H)-ylidene)hydrazinyl)-N-(pyrimidin-2-yl)benzenesulfonamide (L) was synthesized via the self-assembly technique. Its molecular and supramolecular structures we...

  • Article
  • Open Access
3 Citations
4,607 Views
19 Pages

25 September 2023

The Schiff base reaction of imidazole-2-carboxaldehydes with the anion of alanine, leucine and phenylalanine in the presence of nickel(II) ion gives the neutral NiL2 complexes. The Schiff base ligand, L, binds through an imidazole nitrogen, NIm, the...

  • Feature Paper
  • Article
  • Open Access
3 Citations
2,083 Views
16 Pages

25 September 2023

Octahedral chiral-at-metal Ir(III) complexes exhibit excellent structural stability and stereoselectivity in asymmetric synthesis. Selectively oxidative dehydrogenation of amino acids could be achieved by exploiting such complexes as chiral templates...

  • Article
  • Open Access
5 Citations
2,619 Views
15 Pages

Synthesis of a New Dinuclear Cu(I) Complex with a Triazine Ligand and Diphenylphosphine Methane: X-ray Structure, Optical Properties, DFT Calculations, and Application in DSSCs

  • Carlos A. Peñuelas,
  • José J. Campos-Gaxiola,
  • Rody Soto-Rojo,
  • Adriana Cruz-Enríquez,
  • Edgar A. Reynoso-Soto,
  • Valentín Miranda-Soto,
  • Juventino J. García,
  • Marcos Flores-Álamo,
  • Jesús Baldenebro-López and
  • Daniel Glossman-Mitnik

25 September 2023

A new copper(I) complex, [Cu2(L)2dppm](PF6)2 (1) [L = 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine and dppm: Bis(diphenylphosphino)methane], was prepared and characterized by IR, 1H-NMR, 31P-NMR spectroscopy, elemental and thermogravimetric analysis, an...

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Inorganics - ISSN 2304-6740