Results 261 to 270 of about 155,404 (340)

Structurally Simple Osmium(II) Polypyridyl Complexes as Photosensitizers for Photodynamic Therapy in the Near Infrared**

Angewandte Chemie - International Edition, 2023
Five osmium(II) polypyridyl complexes of the general formula [Os(4,7-diphenyl-1,10phenanthroline)2L]2+ were synthesized as photosensitizers for photodynamic therapy by varying the nature of the ligand L.
韬 冯, Albert Gandioso, Anna Notaro
exaly   +2 more sources

Structure–activity relationships for ruthenium and osmium anticancer agents – towards clinical development

Chemical Society Reviews, 2018
Samuel M Meier, Christopher Gerner, Walter Berger   +2 more
exaly   +2 more sources

Ruthenium and osmium complexes containing 2-(aminomethyl)pyridine (Ampy)-based ligands in catalysis

Coordination Chemistry Reviews, 2015
Salvatore Baldino, Walter Baratta
exaly   +2 more sources

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Ruthenium and osmium complexes in CC bond-forming reactions by borrowing hydrogen catalysis

Coordination Chemistry Reviews, 2017
G. Chelucci
exaly   +2 more sources

A Terminal Osmium(IV) Nitride: Ammonia Formation and Ambiphilic Reactivity

Angewandte Chemie - International Edition, 2016
Florian Schendzielorz, Sven Schneider
exaly   +2 more sources

Anticancer activity of ruthenium and osmium cyclometalated compounds: identification of ABCB1 and EGFR as resistance mechanisms

, 2020
Ruthenium and osmium complexes have been shown to bypass several resistance mechanisms of platinum anticancer drugs, suggesting that they might represent therapeutic alternatives.
C. Licona, J. Delhorme, Gilles Riegel, V. Vidimar, R. Cerón-Camacho, Bastien Boff, A. Venkatasamy, C. Tomasetto, Priscila da Silva Figueiredo Celestino Gomes, D. Rognan, J. Freund, Ronan Le Lagadec, M. Pfeffer, I. Gross, G. Mellitzer, C. Gaiddon   +15 more
semanticscholar   +1 more source

Ruthenium(II) and Osmium(II) Bis(terpyridine) Complexes in Covalently-Linked Multicomponent Systems: Synthesis, Electrochemical Behavior, Absorption Spectra, and Photochemical and Photophysical Properties

Chemical Reviews, 1994
Christophe Coudret, Vincenzo Balzani, Luisa De Cola   +2 more
exaly   +2 more sources

A Heparinase Sensor based on a Ternary System of Hg2+-Heparin-Osmium Nanoparticles.

Analytical Chemistry, 2019
A visual assay for the detection of heparinase was developed based on a ternary system of Hg2+-heparin-osmium nanoparticles (OsNPs). First, heparin-capped OsNPs (Heparin-OsNPs) were synthesized by a facile reduction method using hepa-rin as the ...
Shaobin He, Quan‐Quan Zhuang, Liu Yang, Mei Lin, Ye Kuang, Huaping Peng, Haohua Deng, X. Xia, Wei Chen   +8 more
semanticscholar   +1 more source

Redox-Neutral [4 + 2] Annulation of N-Methoxybenzamides with Alkynes Enabled by an Osmium(II)/HOAc Catalytic System.

Organic Letters, 2019
By making use of a direct C-H activation strategy, an efficient osmium(II)-catalyzed redox-neutral [4 + 2] annulation of N-methoxybenzamides with alkynes has been accomplished.
Jian Yang, Liexin Wu, Huiying Xu, Hui Gao, Zhi Zhou, Wei Yi   +5 more
semanticscholar   +1 more source

Near-Infrared Luminescent Osmium(II) Complexes with an Intrinsic RNA-Targeting Capability for Nucleolus Imaging in Living Cells.

ACS Applied Bio Materials, 2018
Os(II) polypyridyl complexes usually display an excellent NIR (near-infrared) emission, which conforms to the optical window in a biological system. At the moment, there is only one commercial RNA dye, SYTO RNA-Select, which emits green fluorescence and ...
Chen Ge, Huaiyi Huang, Yi Wang, Hang Zhao, Pingyu Zhang, Qianling Zhang   +5 more
semanticscholar   +1 more source