59831-02-6Relevant articles and documents
Mixed ligand, palladium(II) and platinum(II) complexes of tertiary diphosphineswithS-1H benzo[d] imidazole-2-yl benzothioate
Ali, Karwan Omer,Mohammad, Hikmat Ali,Gerber, Thomas,Hosten, Eric
, p. 584 - 592 (2017)
Palladium(II) and platinum(II) complexes containing the mixed ligands tertiary diphosphinesdppm. dppp and dppf with Thioester ligand S-1H benzo[d] imidazole-2-yl benzothioate (HSBIBT) have been prepared by the reaction of PdCl2 and PtCl2/
Meso -Tetra-(4-pyridyl)porphyrin/palladium(ii) complexes as anticancer agents
Alves, Kamilla M.,Ayalla, Alejando P.,Batista, Alzir A.,Dutra, Jocely De L.,Ellena, Javier,Gon?alves, Pablo J.,Guedes, Adriana P. M.,Honorato, Jo?o,Li?o, Luciano M.,Velozo-Sa, Vivianne S.
, p. 16254 - 16264 (2021/11/27)
This study reports the synthesis, structural characterization and cytotoxic activity of four new palladium/pyridylporphyrin complexes, with the general formula {TPyP[PdCl(P-P)]4}(PF6)4, where P-P is 1,2-bis(diphenylphosphino)ethane (dppe), 1,3-bis(diphenylphosphino)propane (dppp), 1,2-bis(diphenylphosphino)butane (dppb) or 1,1′-bis(diphenylphosphino)ferrocene (dppf). The complexes were characterized by elemental analysis, and by FT-IR, UV/Vis, 1H and 31P{1H} NMR (1D/2D) spectroscopy. The slow evaporation of a methanolic solution of {TPyP[PdCl(dppb)]4}(PF6)4 (in an excess of NaBF4 salt) resulted in single crystals suitable for X ray diffraction, allowing the determination of the tridimensional structure of this complex, which crystallized in the P21/a space group. The cytotoxicity of the complexes against MDA-MB-231 (breast cancer cells) and MCF-10A (non-tumor breast cancer cells), was determined by the colorimetric MTT method, which revealed that all four complexes show selective indexes close to 1.2, lower than that of cisplatin for the same cells (12.12). The interaction of the complexes with CT-DNA was evaluated by UV-visible and viscosity measurements and it was determined that the complexes interact moderately with CT-DNA, probably by H-bonding/π-π stacking and electrostatic interactions. This journal is
Discrete Air-Stable Nickel(II)-Palladium(II) Complexes as Catalysts for Suzuki-Miyaura Reactions
Zhao, Tiankun,Ghosh, Pokhraj,Martinez, Zachary,Liu, Xufeng,Meng, Xianggao,Darensbourg, Marcetta Y.
supporting information, p. 1822 - 1827 (2017/05/15)
Four novel bidentate phosphine-Pd complexes coordinated by NiN2S2 metallodithiolate ligands were synthesized and characterized, including XRD analysis; these redox-active complexes are stable in air, and they survive column chromatography on silica gel. The Ni-Pd bimetallic complexes are demonstrated to be precatalyst for Suzuki-Miyaura cross-coupling reactions. The best of these has an overall yield of over 99% under only 1% catalyst loading. The role of NiN2S2 as a stabilizing bidentate ligand that is also oxidizable may account for its efficacy in the support of the catalysis.