Nickel(II) and cobalt(II) complexes of methyl(2-aminocyclopentene-1-dithiocarboxy)-S-acetate (ACDASAMe)

Morales-Juárez, Jesús; Pastor-Medrano, Jesús; Cea‐Olivares, Raymundo; Garcı́a-Montalvo, Verónica; Toscano, Rubén A.

doi:10.1016/j.poly.2006.09.025

Cited by 2 publications

(1 citation statement)

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“…is more than that of low spin octahedral and lower than the values characteristic of tetrahedral cobalt(II) complexes. Furthermore, these values are similar to that reported for the square planar cobalt(II) complexes [ 20 , 21 ]. The electronic spectrum of the complex exhibits two bands at 8500 and 19960 cm −1 characteristic of square planar cobalt(II) complexes with a transition involving nonbonding rather antibonding orbitals.…”

Section: Resultssupporting

confidence: 89%

Synthesis, Characterization, and Biological Activity of N¹‐Methyl‐2‐(1H‐1,2,3‐Benzotriazol‐1‐y1)‐3‐Oxobutan‐ ethioamide Complexes with Some Divalent Metal (II) Ions

Al‐Awadi

Shuaib

Abbas

et al. 2008

Bioinorganic Chemistry and Applications

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A new series of Zn2+, Cu2+, Ni2+, and Co2+ complexes of N1-methyl-2-(1H-1,2,3-benzotriazol-1-yl)-3-oxobutanethioamide (MBOBT), HL, has been synthesized and characterized by different spectral and magnetic measurements and elemental analysis. IR spectral data indicates that (MBOBT) exists only in the thione form in the solid state while 13C NMR spectrum indicates its existence in thione and thiole tautomeric forms. The IR spectra of all complexes indicate that (MBOBT) acts as a monobasic bidentate ligand coordinating to the metal(II) ions via the keto-oxygen and thiolato-sulphur atoms. The electronic spectral studies showed that (MBOBT) bonded to all metal ions through sulphur and nitrogen atoms based on the positions and intensity of their charge transfer bands. Furthermore, the spectra reflect four coordinate tetrahedral zinc(II), tetragonally distorted copper(II), square planar nickel(II), and cobalt(II) complexes. Thermal decomposition study of the complexes was monitored by TG and DTG analyses under N2 atmosphere. The decomposition course and steps were analyzed and the activation parameters of the nonisothermal decomposition are determined. The isolated metal chelates have been screened for their antimicrobial activities and the findings have been reported and discussed in relation to their structures.

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Section: Resultssupporting

confidence: 89%

Synthesis, Characterization, and Biological Activity of N¹‐Methyl‐2‐(1H‐1,2,3‐Benzotriazol‐1‐y1)‐3‐Oxobutan‐ ethioamide Complexes with Some Divalent Metal (II) Ions

Al‐Awadi

Shuaib

Abbas

et al. 2008

Bioinorganic Chemistry and Applications

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Synthesis, characterization, biological activity and equilibrium studies of metal(II) ion complexes with tridentate hydrazone ligand derived from hydralazine

El‐Sherif

Shoukry

Abd-Elgawad

2012

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

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Nickel(II) and cobalt(II) complexes of methyl(2-aminocyclopentene-1-dithiocarboxy)-S-acetate (ACDASAMe)

Cited by 2 publications

References 28 publications

Synthesis, Characterization, and Biological Activity of N¹‐Methyl‐2‐(1H‐1,2,3‐Benzotriazol‐1‐y1)‐3‐Oxobutan‐ ethioamide Complexes with Some Divalent Metal (II) Ions

Synthesis, Characterization, and Biological Activity of N¹‐Methyl‐2‐(1H‐1,2,3‐Benzotriazol‐1‐y1)‐3‐Oxobutan‐ ethioamide Complexes with Some Divalent Metal (II) Ions

Synthesis, characterization, biological activity and equilibrium studies of metal(II) ion complexes with tridentate hydrazone ligand derived from hydralazine

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Nickel(II) and cobalt(II) complexes of methyl(2-aminocyclopentene-1-dithiocarboxy)-S-acetate (ACDASAMe)

Cited by 2 publications

References 28 publications

Synthesis, Characterization, and Biological Activity of N1‐Methyl‐2‐(1H‐1,2,3‐Benzotriazol‐1‐y1)‐3‐Oxobutan‐ ethioamide Complexes with Some Divalent Metal (II) Ions

Synthesis, Characterization, and Biological Activity of N1‐Methyl‐2‐(1H‐1,2,3‐Benzotriazol‐1‐y1)‐3‐Oxobutan‐ ethioamide Complexes with Some Divalent Metal (II) Ions

Synthesis, characterization, biological activity and equilibrium studies of metal(II) ion complexes with tridentate hydrazone ligand derived from hydralazine

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Synthesis, Characterization, and Biological Activity of N¹‐Methyl‐2‐(1H‐1,2,3‐Benzotriazol‐1‐y1)‐3‐Oxobutan‐ ethioamide Complexes with Some Divalent Metal (II) Ions

Synthesis, Characterization, and Biological Activity of N¹‐Methyl‐2‐(1H‐1,2,3‐Benzotriazol‐1‐y1)‐3‐Oxobutan‐ ethioamide Complexes with Some Divalent Metal (II) Ions