Synthesis, structure, and antimicrobial activity of a cadmium(II) complex derived from N,N′-bis(5-chlorosalicylidene)propane-1,3-diamine

Xue, Ling-Wei; Han, Yong-Jun; Zhao, Gan-Qing; Feng, Yongan

doi:10.1134/s1070328411120104

Cited by 18 publications

(5 citation statements)

References 25 publications

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“…2823(16) and 2.3105(16) Å, respectively, which compare well with those found in some other Cd (II) complexes(Nie et al, 2010;Xue et al, 2012;Sharif and Najafi, 2013; Sun et al, 2013), whose steric configuration are also showing octahedral structure. Among the ligand PMBP, the C-O (C9-O1 and C11-O2) bond lengths are 1.267(3) and 1.256(3) Å, respectively, which clearly indicate that a double-bond character is exhibited between the O and C atoms (bond length of C = O is approximately 1.20 Å).In complex 1, strong intermolecular hydrogen bonds (Figure 2,Table 3) are observed between the nitrogen atom Brought to you by | New York University Bobst Library…”

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confidence: 74%

Synthesis and crystal structure of a new 2D supramolecular Cd(II) complex with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone ligand

Zhang

Deng

Wang

2015

Main Group Metal Chemistry

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A new Cd(II) complex, [Cd(PMBP) 2 (CH 3 OH) 2 ] (PMBP = 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone), has been synthesized and characterized by elemental analysis, IR spectroscopy, thermal gravimetric analysis, fluorescence analysis, and X-ray single-crystal diffraction. In the complex, a slightly distorted octahedral geometry of cadmium ion is coordinated by six oxygen atoms, and the cadmium ion locates in the center position. The complex is a monomeric species, which is extended into 2D supramolecular architecture by strong intermolecular hydrogen bonds. Moreover, the intramolecular hydrogen bonds and C-H···π interactions are also found in the complex so that the 2D supramolecular network is consolidated.

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confidence: 74%

Synthesis and crystal structure of a new 2D supramolecular Cd(II) complex with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone ligand

Zhang

Deng

Wang

2015

Main Group Metal Chemistry

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“…The Schiff base was prepared by the condensation of equimolar quantities of 3-bromo-5-chlorosalicylaldehyde with 2-morpholin-4-ylethylamine in methanol at ambient temperature [10]. The Schiff base prepared in this way was formed in nearly quantitative yield and is of high purity.…”

Section: Resultsmentioning

confidence: 99%

“…In recent years, metal complexes of Schiff bases have attracted considerable attention due to their interesting biological activity, such as antifungal, antibacterial and antitumor [4][5][6]. Schiff base complexes derived from salicylaldehyde and its derivatives with primary amines, bearing the N 2 O, N 2 S, NO 2 or NSO donor sets, have particular biological activities [6][7][8][9][10]. Halide substitute groups are reported to improve the antibacterial activities [11].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, crystal structures, and antimicrobial activity of copper(II) and zinc(II) complexes derived from 2-bromo-4-chloro-6-[(2-morpholin-4-ylethylimino)methyl]phenol

Zhao

Xue

et al. 2016

Russ J Coord Chem

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An end-to-end azido-bridged dinuclear copper(II) complex [Cu 2 L 2 (μ 1,3 -N 3 )](NO 3 ) (I) and a mononuclear zinc(II) complex [ZnCl 2 (HL)] ⋅ CH 3 OH (II), where L is 2-bromo-4-chloro-6-[(2-morpholin-4-ylethylimino)methyl]phenolate, have been prepared and characterized by elemental analyses, IR, and single crystal X-ray crystallographic determination (CIF files CCDC nos. 1415217 (I), 1415218 for (II)). The crystal of I is monoclinic: space group C2/c, a = 28.684 (2), b = 7.1787(5), c = 18.292(1) Å, β = 117.887(3)°, V = 3329.1(4) Å 3 , Z = 4. The crystal of II is monoclinic: space group P2 1 /c, a = 10.8207(9), b = 12.3398(7), c = 14.9477(7) Å, β = 93.473(3)°, V = 1992.2(2) Å 3 , Z = 4. The Schiff base ligand in I coordinates to the Cu atom through the phenolate O, imine N, and morpholine N atoms, while the Schiff base ligand in II coordinates to the Zn atom through the phenolate O and imine N atoms, with the morpholine N atom protonated.The effect of these complexes on the antimicrobial activity against Staphylococcus aureus, Escherichia coli, and Candida albicans was studied.

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“…The Schiff bases-complexes derived from substituted salicylaldehydes and various aromatic amines are widely researched and represent an important class of coordination chemistry with unusual configuration, structural variability, and sensitivity to molecular environments [4]. The Schiff base complexes derived from salicylaldehyde and its derivatives with primary amines that contain the N 2 O, N 2 S, NO 2 , or NOS donor sets, have interesting biological activities [5].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, structural studies and antioxidant activities of M(II) complexes with NOS donor schiff base ligand

Turan¹

2021

Sigma J Eng Nat Sci - Sigma Müh Fen Bil Derg

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Schiff base ligand, (E)-methyl 6-acetamido-2-(5-bromo-2-hydroxybenzylideneamino)-4,5,6,7tetrahydrobenzo[b]thiophene-3-carboxylate, was successfully prepared with condensation reaction. The newly obtained Schiff base used to synthesize five new complex, [FeLCl(From the magnetic and spectral data, the geometric structures of these complexes were found to be square planar and octahedral. The characterizations of ligand and complexes were done by FT-IR, UV-Vis, 1 H and 13 C-NMR, microanalyses, magnetic susceptibility, mass spectra and thermogravimetry analysis (TGA) and further were screened for antioxidant activities. Antioxidant properties of synthesized compounds were examined using different methods including total antioxidant activity, FRAP (ferric reducing antioxidant power), CUPRAC (cupric reducing antioxidant capacity) and DPPH (2,2-diphenyl-1-picrylhydrazyl). The Ru(II), Pd(II), Fe(II) and Co(II) metal complexes generally exhibited good antioxidant properties.

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Synthesis, structure, and antimicrobial activity of a cadmium(II) complex derived from N,N′-bis(5-chlorosalicylidene)propane-1,3-diamine

Cited by 18 publications

References 25 publications

Synthesis and crystal structure of a new 2D supramolecular Cd(II) complex with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone ligand

Synthesis and crystal structure of a new 2D supramolecular Cd(II) complex with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone ligand

Synthesis, crystal structures, and antimicrobial activity of copper(II) and zinc(II) complexes derived from 2-bromo-4-chloro-6-[(2-morpholin-4-ylethylimino)methyl]phenol

Synthesis, structural studies and antioxidant activities of M(II) complexes with NOS donor schiff base ligand

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