Results 181 to 190 of about 2,300,404 (265)

A photocleavable peptidic Ru(ii) mass-tag enabling targeted DESI and MALDI mass spectrometry imaging in cancer tissues. [PDF]

open access: yesChem Sci
Park M   +8 more
europepmc   +1 more source

Reversible Coordination Modes in Piperazine‐Based Ru(II)‐p‐Cymene Acylthiourea Complexes: Modulating DNA Groove Binding for Selective Antimelanoma Activity

open access: yesChemMedChem, Volume 21, Issue 16, 27 August 2026.
Piperazine‐based monodentate and S,N‐bidentate Ru(II)‐p‐cymene complexes were synthesized through distinct coordination strategies and evaluated for antimelanoma activity. Among the investigated compounds, the S,N‐bidentate complex 2b exhibited significantly enhanced cytotoxicity (IC50 = 6.1 ± 0.8 ) against melanoma cells, particularly the A375 cell ...
Amir Karim   +8 more
wiley   +1 more source

From Olefin Coordination to Rh─N Bond Formation and Oxidative Addition: pH Effects in Rhodium α‐Methyl‐β‐Amidoitaconate Complexes

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 24, 21 August 2026.
The coordination of α‐methyl‐β‐amidoitaconate at Rh(I) diphosphine complexes is studied using a combination of high‐field and low‐field flow NMR spectroscopy and X‐ray analysis. In the presence of basic or acidic additives, the formation of neutral Rh(I) or Rh(III) complexes occurs.
Neeraja M. Kaimal   +3 more
wiley   +1 more source

Fluorinated and B‐Vinylated Tris(pyridyl)borate in Copper(I) Coordination Chemistry

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 24, 21 August 2026.
Coordinatively flexible tris(pyridyl)borate stabilizes copper coordination complexes, including those with ethylene and carbon monoxide. Fluorinated tris(pyridyl)borate with a vinyl substituent on boron was synthesized and comprehensively characterized, expanding the diversity and functional versatility of the poly(pyridyl)borate ligand family.
Deepika V. Karade   +3 more
wiley   +1 more source

Dissecting the Electronic Factors Governing Phosphine Oxide Reduction With Silanes: A Computational Study

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 24, 21 August 2026.
Phosphine oxide reduction with silanes is governed by phosphine oxide distortion and silane interaction energies. In R3SiH silanes, NBO analysis reveals that n(O)→σ*(SiR) donation is distributed among several acceptor orbitals, whereas in Ph2RSiH silanes, small electronegative substituents directly bonded to silicon (RCl, OCN, OH) enhance the σ ...
Leonardo I. Lugo‐Fuentes   +4 more
wiley   +1 more source

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