Influence of the nature of the substituent in 3-(2-pyridyl)-1,2,4-triazole for complexation with Pd2+
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Papers"
DOI: 10.1007/s11696-017-0194-8
Abstract: The structure of four new palladium complexes [Pd(HL2)Cl2 and Pd(L1–3)2] with 3-(2-pyridyl)-5-R-1,2,4-triazoles (R=H, CH3, Ph respectively HL1, HL2, HL3) was proposed based on IR, NMR, UV spectroscopy and MALDI mass spectrometry data analysis. It is… read more here.
Keywords: pd2; complexation; pyridyl; influence nature ... See more keywords
Practical and rapid construction of 2-pyridyl ketone library in continuous flow
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Flow Chemistry"
DOI: 10.1007/s41981-020-00120-7
Abstract: 2-Pyridyl ketones widely appear in bioactive molecules, natural products, and are employed as precursors of chiral 2-pyridine alky/aryl alcohols or 2-aminoalkyl pyridine ligands for asymmetric catalysis. Herein, a practical method for the rapid synthesis of… read more here.
Keywords: library continuous; ketone library; pyridyl ketones; pyridyl ... See more keywords
Pyridyl-urea catalysts for the solvent-free ring-opening polymerization of lactones and trimethylene carbonate
Sign Up to like & getrecommendations! Published in 2019 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2019.109293
Abstract: Abstract The ring-opening polymerization (ROP) of lactones is an effective method for the preparation of biocompatible and biodegradable aliphatic polyesters, for which the development of efficient organocatalysts with high activity and good controllability is highly… read more here.
Keywords: ring opening; opening polymerization; urea catalysts; pyridyl ... See more keywords
Can pendant pyridyl arm assist the proton delivery in electrocatalysis
Sign Up to like & getrecommendations! Published in 2018 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2018.02.030
Abstract: Abstract Two nickel(II) complexes [Ni(L1)2]Br2 and [Ni(L2)2]Br2 (HL1Cl = 1-benzyl-3-(pyridin-2-ylmethyl)benzimidazolium chloride; HL2Cl = 1,3-bis(pyridin-2-ylmethyl)benzimidazolium chloride) were synthesized as non-noble metal catalysts for the electrocatalytic hydrogen evolution reaction. Single crystal X-ray crystallography revealed that the nickel metal centers in both… read more here.
Keywords: pendant pyridyl; assist proton; pyridyl; proton ... See more keywords
π–π interaction leading to an inversion-symmetric complex pair of Λ- and Δ-bis[N-2-(R-pyridyl)-2-oxo-1-naphthaldiminato-κ2N,O]zinc(II)
Sign Up to like & getrecommendations! Published in 2018 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2018.07.028
Abstract: Abstract The Schiff base ligands N-2-(R-pyridyl)-2-hydroxy-1-naphthaldimine (HL) react with the zinc(II) nitrate or acetate to give the Λ- and Δ-bis[N-2-(R-pyridyl)-2-oxo-1-naphthaldiminato-κ2N,O]zinc(II), [Zn(L)2] {R = H (1), 4/6-CH3 (2/3)}. EI-mass spectra show the molecular ion peaks at 558 (1)… read more here.
Keywords: pyridyl oxo; zinc; pyridyl; oxo naphthaldiminato ... See more keywords
Synthesis of three new copper(II) compounds for chemodynamic therapy against cancer cells
Sign Up to like & getrecommendations! Published in 2021 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2021.120295
Abstract: Abstract Cu(II) compounds hold great promise for chemodynamic therapy (CDT) against cancer cells because they are able to catalyze the hydrogen peroxide to form cytotoxic hydroxyl radicals by fenton-like reaction. In this paper, three Cu(II)… read more here.
Keywords: pyridyl; thienyl triazole; cancer cells; cancer ... See more keywords
Acid-base equilibria of axial ligand and peripheral pyridyl group with stepwise formation of nine species of aluminum (III) tera(4-pyridyl) porphyrin
Sign Up to like & getrecommendations! Published in 2021 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2021.120529
Abstract: Abstract As one of the promising molecular catalysts for the two-electron water oxidation initiated through one-electron oxidation of the catalyst, trans-diaqua-coordinated 5, 10, 15, 20-tetra(4-pyridyl)porphyrinatealuminum (III) (AlTPyP(OH2)2) was studied on the protolytic behavior of the… read more here.
Keywords: stepwise; pyridyl; peripheral pyridyl; formation nine ... See more keywords
Antimicrobial activity and safety applications of meso-tetra(4-pyridyl)platinum(II) porphyrin.
Sign Up to like & getrecommendations! Published in 2019 at "Microbial pathogenesis"
DOI: 10.1016/j.micpath.2018.12.038
Abstract: Tetra-platinated(II) porphyrin hexafluorophosphate compound (4-PtTPyPor) was synthetized and along 5,10,15,20-tetrakis(4-pyridyl)porphyrin (4-TPyPor), evaluated about the antimicrobial activity and safety. The effect was evaluated with and without light exposition. The antimicrobial activity was analyzed by microdilution and… read more here.
Keywords: platinum porphyrin; antimicrobial activity; pyridyl; activity safety ... See more keywords
Synthesis of 2-phenyl-1,3-di(4-pyridyl)naphthvalene by photoinduced reversible valence isomerization of 2-phenyl-1,3-di(4-pyridyl)naphthalene
Sign Up to like & getrecommendations! Published in 2019 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2019.04.036
Abstract: Abstract 2-Phenyl-1,3-di(4-pyridyl)naphthvalene 3a was synthesized by the photoinduced reversible valence isomerization of 2-phenyl-1,3-di(4-pyridyl)naphthalene 2a. Then, 3a was converted into 3-phenyl-1,2-di(4-pyridyl)naphthalene 4a and 2a simultaneously. The t1/2 of 3a in DMSO-d6 at 90 °C was 2 h, while… read more here.
Keywords: pyridyl; phenyl pyridyl; pyridyl naphthalene; pyridyl naphthvalene ... See more keywords
Bis(2-pyridyl) and Tris(2-pyridyl) Compounds of Gallium and Indium via a Redox-Transmetalation Route.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b02872
Abstract: Reactions of the tris(2-pyridyl)lead(II) compound [LiPb(2-py6OtBu)3] (1) with trialkyl compounds of the group 13 elements gallium and indium resulted in the bis(2-pyridyl) and tris(2-pyridyl) gallate complexes [LiGaEt2(2-py6OtBu)2]2 (2), [LiGaR2(2-py6OtBu)2(THF)] (R = iPr (3), tBu (4)),… read more here.
Keywords: pyridyl tris; tris pyridyl; pyridyl; gallium indium ... See more keywords
Rhodium-Catalyzed 1,4-Aryl Rearrangement of Sulfur Ylide for the Synthesis of 2-Pyridyl Thioethers.
Sign Up to like & getrecommendations! Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.3c00068
Abstract: We report a novel rhodium-catalyzed rearrangement involving N-substituted 2-thiopyridones and diazoesters. This reaction proceeds through the rhodium-catalyzed formation of sulfur ylides, followed by a direct C-N bond cleavage to achieve N-to-C 1,4-pyridyl migration. The protocol… read more here.
Keywords: sulfur ylide; pyridyl; sulfur; rhodium catalyzed ... See more keywords