2015
DOI: 10.1080/00958972.2015.1028927
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Abstract: L1 = 1,4-bis((1H-pyrazol-1-yl)methyl)benzene; L2 = 1,4-bis((3,5-dimethyl-1H-pyrazol-1-yl)methyl)benzene; H 2 dipic = 2,6-pyridinedicarboxylic acid), were synthesized by reaction of copper salt, arene-linked pyrazolyl methane ligands and 2,6-pyridinedicarboxylic acid in 95% C 2 H 5 OH. They were characterized by elemental analysis, IR, UV-Vis, single crystal X-ray diffraction analysis, X-ray powder diffraction and thermogravimetric analysis. We explored the application of the copper complexes in bromination rea… Show more

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Cited by 3 publications
(3 citation statements)
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References 42 publications
(33 reference statements)
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“…Distortion from the ideal pentagonal bipyramid is attributed to the formation of a five-membered chelate ring of composition C 2 NOSn typical for diorganotin(IV) complexes prepared from 2-pyridinecarboxylate derivatives 68−70 and the anisobidenate coordination mode of the carboxylate group in 5-position (Figure 1). The bond angles between neighboring atoms in the equatorial plane of 1 range from 53.78 (12) S13), a value within the range typically observed for dimethyltin dicarboxylates having pentagonal-bipyramidal coordination geometry. 45 In the crystal structure of 44 indicating the presence of steric hindrance due to the 7-fold coordination environment of the tin atoms.…”
Section: Resultssupporting
confidence: 64%
See 1 more Smart Citation
“…Distortion from the ideal pentagonal bipyramid is attributed to the formation of a five-membered chelate ring of composition C 2 NOSn typical for diorganotin(IV) complexes prepared from 2-pyridinecarboxylate derivatives 68−70 and the anisobidenate coordination mode of the carboxylate group in 5-position (Figure 1). The bond angles between neighboring atoms in the equatorial plane of 1 range from 53.78 (12) S13), a value within the range typically observed for dimethyltin dicarboxylates having pentagonal-bipyramidal coordination geometry. 45 In the crystal structure of 44 indicating the presence of steric hindrance due to the 7-fold coordination environment of the tin atoms.…”
Section: Resultssupporting
confidence: 64%
“…Pyridinedicarboxylic acids, viz., 2,3-, 2,4-, 2,5-, 2,6-, 3,4-, and 3,5-pyridinedicarboxylic acid, are excellent ligands for the coordination with main group elements, , transition metals, lanthanides, and actinides. , The deprotonated version of 2,6-pyridinedicarboxylic acid provides generally mononuclear complexes; meanwhile, the remaining members of the series frequently give rise to one-dimensional (1D), two-dimensional (2D), , and three-dimensional (3D) ,, metal coordination polymers (MCPs), making them interesting candidates for applications in coordination-driven self-assembly.…”
Section: Introductionmentioning
confidence: 99%
“…Li et al demonstrated the reactivity of scorpionate oxidovanadium(IV)-carboxylate complexes showing only the modifications observed in the UV/Vis spectra [13], and similar studies were performed for oxidovanadiumpoly (pyrazolyl)boratecarboxylate complexes [14] and a series of oxidovanadium (IV) complexes containing poly (pyrazolyl) borate and organic carboxylic acid as ligands [15]. The literature also showed studies involving kinetic data for copper [5,16] and vanadium complexes [12,[17][18][19][20][21]. These data were achieved by changing the catalyst concentration and obtaining linear plots in which the dependence of the absorbance with the reaction time has been graphed, and the reaction rate constant was calculated.…”
Section: Resultsmentioning
confidence: 92%