Vecchio-Sadus, Angelica M.’s team published research in Transition Metal Chemistry (London) in 20 | CAS: 2215-33-0

Transition Metal Chemistry (London) published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C4Br2N2O4S, SDS of cas: 2215-33-0.

Vecchio-Sadus, Angelica M. published the artcileElectrochemical synthesis of neutral transition metal(II) (Fe, Co, Ni, Cu, Zn) complexes of pyridine-2-carbaldehyde pyridine-2′-ylhydrazone and several analogs, SDS of cas: 2215-33-0, the publication is Transition Metal Chemistry (London) (1995), 20(3), 256-61, database is CAplus.

Neutral transition metal(II) complexes of pyridine-2-carbaldehyde pyridine-2′-ylhydrazone (papyH) and several analogs were prepared by electrochem. synthesis. [M(papy)2] (M = Fe, Co, Ni, Cu or Zn) were obtained mostly as red-green dichroic substances as a result of the extended π-conjugation system in the anionic hydrazone. Vibrational and electronic spectra confirm the presence of the anionic hydrazone and its tridentate coordination to the metal center.

Transition Metal Chemistry (London) published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C4Br2N2O4S, SDS of cas: 2215-33-0.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Anderegg, Giorgio’s team published research in Helvetica Chimica Acta in 54 | CAS: 2215-33-0

Helvetica Chimica Acta published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, COA of Formula: C11H10N4.

Anderegg, Giorgio published the artcilePyridine derivatives as complexing agents. IX. Stability constants of complexes with 2-aminomethylpyridine, 6-methyl-2-aminomethylpyridine, 2-pyridylhydrazine, 2,2′-dipyridylamine, and 1-(α-pyridylmethylene)-2-(α’-pyridyl)hydrazine, COA of Formula: C11H10N4, the publication is Helvetica Chimica Acta (1971), 54(2), 509-12, database is CAplus.

The stability constants for the Mn(II), Co(II), Ni(II), Cu(II), Zn(II), Hg(II), Cd(II), and Ag(I) complexes of 2-aminomethylpyridine, 6-methyl-2-aminomethylpyridine, 2-pyridylhydrazine, 2,2′-dipyridylamine, 1-(2-pyridylmethylene)-2-(2′-pyridyl)hydrazine are reported. In all cases logK1 > logK2.

Helvetica Chimica Acta published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, COA of Formula: C11H10N4.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Chiswell, B.’s team published research in Australian Journal of Chemistry in 21 | CAS: 2215-33-0

Australian Journal of Chemistry published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Related Products of pyridine-derivatives.

Chiswell, B. published the artcilePlatinum complexes of some deprotonatable tridentate ligands, Related Products of pyridine-derivatives, the publication is Australian Journal of Chemistry (1968), 21(8), 1997-2001, database is CAplus.

Pt(II) and Pt(IV) complexes of 1,3-bis(2-pyridyl)-1,2-diazaprop-2-ene and ligands of similar structure, but with Me “blocking groups” adjacent to the pyridine N atoms, were studied. In neutral solution, these ligands lose a proton upon interaction with either Pt(II) or Pt(IV) salts to yield highly colored complexes soluble in organic solvents. Protonated compounds of both oxidation states can be obtained, but such compounds are unstable in neutral solution and readily yield deprotonated complexes.

Australian Journal of Chemistry published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Related Products of pyridine-derivatives.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Mihkelson, A. E.’s team published research in Journal of Inorganic and Nuclear Chemistry in 43 | CAS: 2215-33-0

Journal of Inorganic and Nuclear Chemistry published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Application In Synthesis of 2215-33-0.

Mihkelson, A. E. published the artcileReactions of palladium(II) with a series of potentially tridentate nitrogen ligands. II. Solution studies, Application In Synthesis of 2215-33-0, the publication is Journal of Inorganic and Nuclear Chemistry (1981), 43(1), 127-36, database is CAplus.

Potentiometric and conductometric titrations of Pd2+ and pyridine-2-carboxaldehyde 2′-pyridylhydrazone (HL) in aqueous solution showed that only 1 mol of L coordinates with each Pd in solution There was no evidence for PdL2 formation in aqueous solution Equilibrium constants were estimated for a model system using Job’s method of continuous variations. Proton NMR of PdL2 and PdL1OAc (HL1 = 6-methylpyridine-2-carboxaldehyde 2′-pyridylhydrazone) showed that the ligand undergoes isomerization about the imine bond.

Journal of Inorganic and Nuclear Chemistry published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Application In Synthesis of 2215-33-0.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Dong, Jie’s team published research in Nature Chemistry in 13 | CAS: 2215-33-0

Nature Chemistry published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Application of 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine.

Dong, Jie published the artcileManganese-catalysed divergent silylation of alkenes, Application of 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, the publication is Nature Chemistry (2021), 13(2), 182-190, database is CAplus and MEDLINE.

Transition-metal-catalyzed, redox-neutral dehydrosilylation of alkenes is a long-standing challenge in organic synthesis, with current methods suffering from low selectivity and narrow scope. The authors report a general and simple method for the Mn-catalyzed dehydrosilylation and hydrosilylation of alkenes, with Mn2(CO)10 as a catalyst precursor, by using a ligand-tuned metalloradical reactivity strategy. This enables versatility and controllable selectivity with a 1:1 ratio of alkenes and silanes, and the synthetic robustness and practicality of this method are demonstrated using complex alkenes and light olefins. The selectivity of the reaction was studied using d. functional theory calculations, showing the use of an iPrPNP ligand to favor dehydrosilylation, while a JackiePhos ligand favors hydrosilylation. The reaction is redox-neutral and atom-economical, exhibits a broad substrate scope and excellent functional group tolerance, and is suitable for various synthetic applications on a gram scale. [graphic not available: see fulltext].

Nature Chemistry published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Application of 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Fu, Shibo’s team published research in PLoS One in 7 | CAS: 2215-33-0

PLoS One published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Synthetic Route of 2215-33-0.

Fu, Shibo published the artcileγ-H2AX kinetics as a novel approach to high content screening for small molecule radiosensitizers, Synthetic Route of 2215-33-0, the publication is PLoS One (2012), 7(6), e38465, database is CAplus and MEDLINE.

Background: Persistence of γ-H2AX after ionizing radiation (IR) or drug therapy is a robust reporter of unrepaired DNA double strand breaks in treated cells. Methods: DU-145 prostate cancer cells were treated with a chem. library ±IR and assayed for persistence of γ-H2AX using an automated 96-well immunocytochem. assay at 4 h after treatment. Hits that resulted in persistence of γ-H2AX foci were tested for effects on cell survival. The mol. targets of hits were validated by mol., genetic and biochem. assays and in vivo activity was tested in a validated Drosophila cancer model. Results: We identified 2 compounds, MS0019266 and MS0017509, which markedly increased persistence of γ-H2AX, apoptosis and radiosensitization in DU-145 cells. Chem. evaluation demonstrated that both compounds exhibited structurally similar and biochem. assays confirmed that these compounds inhibit ribonucleotide reductase. DNA microarray anal. and immunoblotting demonstrates that MS0019266 significantly decreased polo-like kinase 1 gene and protein expression. MS0019266 demonstrated in vivo antitumor activity without significant whole organism toxicity. Conclusions: MS0019266 and MS0017509 are promising compounds that may be candidates for further development as radiosensitizing compounds as inhibitors of ribonucleotide reductase.

PLoS One published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Synthetic Route of 2215-33-0.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Warr, Rebecca J.’s team published research in Inorganic Chemistry in 45 | CAS: 2215-33-0

Inorganic Chemistry published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C5H5BO4S, Related Products of pyridine-derivatives.

Warr, Rebecca J. published the artcileInorganic asymmetric synthesis: asymmetric synthesis of a two-bladed propeller, octahedral metal complex, Related Products of pyridine-derivatives, the publication is Inorganic Chemistry (2006), 45(21), 8618-8627, database is CAplus and MEDLINE.

A C2 hexadentate, in which two pyridine-2-aldehyde 2′-pyridylhydrazone (PAPHY) groups are linked to a chiral auxiliary derived from (R,R)-tartaric acid, (R,R)-I, reacts with Fe(II) benzenesulfonate to give the two-bladed propeller, octahedral complex (PFe)-[Fe{(R,R)-I}](PhSO3)2 with complete diastereoselectivity, as determined by 1H NMR spectroscopy and x-ray crystallog. Saponification of the ester linkages and deprotonation of the hydrazone-NH groups in the configurationally pure diastereomer affords (PFe)-[Fe(5-HOCH2PAPY)2] with 85% retention of configuration at the Fe stereocenter, as determined by reprotonation of the neutral complex with enantiomerically pure (aR)-binaphthyl H3PO4 and anal. of the 1H NMR spectrum of the mixture of diastereomeric salts produced. This is the 1st asym. synthesis of a two-bladed propeller, octahedral metal complex by the classical organic methodol. of chiral auxiliary-directed, asym. synthesis.

Inorganic Chemistry published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C5H5BO4S, Related Products of pyridine-derivatives.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Barman, Milan K.’s team published research in Angewandte Chemie, International Edition in 57 | CAS: 2215-33-0

Angewandte Chemie, International Edition published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Formula: C11H10N4.

Barman, Milan K. published the artcileManganese-Catalyzed Direct Olefination of Methyl-Substituted Heteroarenes with Primary Alcohols, Formula: C11H10N4, the publication is Angewandte Chemie, International Edition (2018), 57(29), 9126-9130, database is CAplus and MEDLINE.

Herein, we present the first catalytic direct olefination of methyl-substituted heteroarenes with primary alcs. through an acceptorless dehydrogenative coupling. The reaction is catalyzed by a complex of the earth-abundant transition metal manganese that is stabilized by a bench-stable NNN pincer ligand derived from 2-hydrazinylpyridine. The reaction is environmentally benign, producing only hydrogen and water as byproducts. A large number of E-disubstituted olefins, e.g., I and II, were selectively obtained with high efficiency.

Angewandte Chemie, International Edition published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Formula: C11H10N4.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Stanovnik, B.’s team published research in Croatica Chemica Acta in 49 | CAS: 2215-33-0

Croatica Chemica Acta published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C12H10FeO4, Related Products of pyridine-derivatives.

Stanovnik, B. published the artcileHeterocycles. CLVII. Oxidative transformations of some heterocyclic hydrazones with lead tetraacetate, Related Products of pyridine-derivatives, the publication is Croatica Chemica Acta (1977), 49(1), 135-40, database is CAplus.

2-Pyridinecarboxaldehyde phenylhydrazone (I) was treated with MeO2CCCCO2Me in presence of Pb(OAc)4 to give RCONHNPhCOMe (R = pyridyl). Without Pb(OAc)4 RCH:NNPhC(CO2Me):CHCO2Me (R = 2-pyridyl) was formed. I and H2C:CHCN in presence of Pb(OAc)4 gave the pyrazole II. 2-Pyridinecarboxaldehyde 2-pyridylhydrazone and H2C:CHCN in presence of Pb(OAc)4 gave the triazolopyridine III (R = 2-pyridyl, R1 = H). P-methoxybenzaldehyde 3-nitro-2-pyridylhydrazone similarly gave III (R = p-MeOC6H4, R1 = NO2).

Croatica Chemica Acta published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C12H10FeO4, Related Products of pyridine-derivatives.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Ryan, D. E.’s team published research in Analytica Chimica Acta in 58 | CAS: 2215-33-0

Analytica Chimica Acta published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Quality Control of 2215-33-0.

Ryan, D. E. published the artcileLigand structure and fluorescence of metal chelates. N-Heterocyclic hydrazones with zinc, Quality Control of 2215-33-0, the publication is Analytica Chimica Acta (1972), 58(1), 101-6, database is CAplus.

-Benzimidazolecarboxaldehyde 2-quinolylhydrazone (I) is the most sensitive reagent of 15 N-containing heterocyclic hydrazones for the fluorimetric determination of Zn; <1 ppb Zn can be determined with excitation and emission wavelengths of 470 and 520

Analytica Chimica Acta published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Quality Control of 2215-33-0.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem