2824-70-6Relevant academic research and scientific papers
Synthesis, characterization, structural-activity relationship and biomolecular interaction studies of heteroleptic Pd(II) complexes with acetyl pyridine scaffold
Bhatt, Bhupesh S.,Pandya, Juhi,Patel, Mohan N.,Patel, Nikita J.,Pathak, Chandramani,Vaidya, Foram U.,Vekariya, Pankajkumar A.
, (2020/07/14)
A series of substituted hydrazinyl pyridine based Schiff base ligands (L1–L6) and corresponding palladium(II) complexes were synthesized and characterized by conductivity measurement, 1H NMR, 13C NMR and liquid
Synthesis of 1,2,4-Triazolo[4,3-a]pyridines and Related Heterocycles by Sequential Condensation and Iodine-Mediated Oxidative Cyclization
Li, Ertong,Hu, Zhiyuan,Song, Lina,Yu, Wenquan,Chang, Junbiao
, p. 11022 - 11027 (2016/07/27)
A facile and efficient approach to access 1,2,4-triazolo[4,3-a]pyridines and related heterocycles has been accomplished through condensation of readily available aryl hydrazines with corresponding aldehydes followed by iodine-mediated oxidative cyclizatio
Molecular and electronic structure of nonradical homoleptic pyridyl-azo-oxime complexes of cobalt(iii) and the azo-oxime anion radical congener: An experimental and theoretical investigation
Pramanik, Shuvam,Roy, Sima,Ghorui, Tapas,Ganguly, Sanjib,Pramanik, Kausikisankar
, p. 5317 - 5334 (2014/04/03)
The reaction between a potential flexidentate pyridyl-azo-oxime HL 1 and Co(ClO4)2 yields novel homoleptic complexes of types [CoIII(L-I)3], 2 and [CoIII(L -I)2]ClOsu
Efficient synthesis of 3-substituted 1,2,4-triazolo[4,3-a]pyridine by [bis(trifluroacetoxy)iodo]benzene-catalyzed oxidative intramolecular cyclization of heterocyclic hydrazones
Padalkar, Vikas S.,Patil, Vikas S.,Phatangare, Kiran R.,Umape, Prashant G.,Sekar
experimental part, p. 925 - 938 (2011/04/22)
A series of 1,2,4-triazolopyridines have been prepared by oxidative intramolecular cyclization of heterocyclic hydrazones with [bis(trifluroacetoxy) iodo]benzene. General applicability of this simple transformation was confirmed by synthesis of 1,2,4-triazolo[4,3-a]pyridine. The advantages of this protocol are the nontoxicity of catalyst and shorter reaction time to obtain good preparative yield.
Electrochemical Synthesis of Heterocyclic Compounds. XV. Anodic Synthesis of s-Triazolopyridine Derivatives
Crljenak, Senka,Tabakovic, Ibro,Jeremic, Dragoslav,Gaon, Igor
, p. 527 - 536 (2007/10/02)
Anodic oxidation of several heterocyclic hydrazones (1a - 9a) prepared from 2-hydrazinopyridine of 2-hydrazino-4-nitropyridine and the corresponding aromatic aldehyde was performed in a CH3CN-Et4NClO4 solution with the addition of 60percent HClO4 on a platinum electrode, using controlled potentials.As a result of two-electron oxidative cyclizations, several s-triazolopyridine derivatives (1b - 9b) were prepared in yields ranging from 55 to 92percent.A mechanism rationalizing the formation of the 3-phenyl-s-triazolopyridine, 1b, has been studied by LSV, CPSV, RDE, coulometry and preparative scale electrolysis.
