Synthesis and Spectroscopic Characterization of the Benzaldehyde Schiff Base of S‐Allyldithiocarbazate and its Copper(II) Complex and the X‐ray Crystal Structure of Bis[S‐allyl‐β‐N‐benzylidene)dithiocarbazato]Copper(II)

Yazdanbakhsh, Maria; Heravi, Majid M.; Takjoo, Reza; Frank, Walter

doi:10.1002/zaac.200700521

Cited by 18 publications

(5 citation statements)

References 23 publications

(6 reference statements)

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“…The thioallyl group of these ligands shows bioactivity [27] and can participate in complexation [28]. In a continuation of our research on unsaturated dithiocarbazates [29], in this work, a new Schiff base of dithiocarbazate with unsaturated allyl substitution S-allyl-b-N-[(2-hydroxyphenyl) methylene]hydrazinecarbodithioate (1, H 2 L) having ONS donor sites has been synthesized and the crystal structure and spectral characterization of its linear homotrinuclear cobalt(II) complex is reported.…”

Section: Introductionmentioning

confidence: 75%

Synthesis, crystal structure of new linear trinuclear isovalence Co(II)([Co3(H–L)2(L)2]), and visualizing intermolecular interactions with Hirshfeld surface method

Yazdanbakhsh

Takjoo

2008

Struct Chem

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S-allyl-b-N-[(2-hydroxyphenyl)methylene]hyrazinecarbodithioate) (1, H 2 L), the Schiff base of dithiocarbazate with unsaturated allyl substitution, can act as a new tridentate SNO ligand H 2 -L and react with cobalt(II) nitrate hexahydrate to form the novel linear trinuclear isovalence Co(II) complex, [Co 3 (H-L) 2 (L) 2 ] 2C 2 H 5 OH (2). The compounds were characterized by elemental analysis, infrared, and ultraviolet spectroscopy. Compound 2 was also characterized by single-crystal X-ray analysis and crystallizes in the orthorhombic space group, Pbcn, with a = 30.643(1) Å , b = 9.118(4) Å , c = 19.017(7) Å , a = b = c = 90°, V = 5312.95 Å 3 , Z = 4, and R 1 = 0.0790, (wR 2 ) = 0.1223. The six-coordinate central Co(II) atom is bonded to two deprotonated metal-containing ligands. The terminal Co(II) atoms are in a square planar SNON four-coordinate environment and connected to the central Co(II) by N-atoms from the ligand backbone. For quantifying the intermolecular interactions in crystal lattice, the new d norm surface and the breakdown of fingerprint plots have been used for visualizing and exploring the compound 2.

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Section: Introductionmentioning

confidence: 75%

Synthesis, crystal structure of new linear trinuclear isovalence Co(II)([Co3(H–L)2(L)2]), and visualizing intermolecular interactions with Hirshfeld surface method

Yazdanbakhsh

Takjoo

2008

Struct Chem

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“…The bond lengths and angles are within the normal ranges and are comparable to those in related structures. [50][51][52] The molecule adopts an EE conformation with respect to the C=N bond of the benzylidene moiety. The β-nitrogen and the thioether sulphur are trans located with respect to the C11-N3 and C8-N2 bond.…”

Section: Single-crystal X-ray Structure Analysismentioning

confidence: 99%

Synthesis, Characterization, Crystal Structure and Molecular Docking Studies of a S-methyldithiocarbazate Derivative: Bis[2-hydroxy- benzylidenehydrazono) (methylthio)methyl]disulfide

Sohtun¹,

Kannan²,

Krishna³

et al. 2018

ACSi

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The title compound bis[2-hydroxybenzylidenehydrazono)(methylthio)methyl]disulfide (1), an S-methyldithiocarbazate derivative with a disulfide bond has been synthesized by the condensation of 2-hydroxybenzaldehyde with S-methyldithiocarbazate. It has been characterized by elemental analyses, 1 H, 13 C NMR and FT-IR spectroscopy and mass spectrometry. The single crystal X-ray structure shows that the compound exists in a tautomeric thione form with the dithiocarbazate fragment adopting an EE configuration with respect to the C=N bond of the benzylidene moiety. The thermal behaviour of the compound has been studied using thermogravimetric analysis (TGA). The molecular geometry of the compound in the ground state has been optimized using density functional theory (DFT/B3LYP) method with the 6-311++G(d,p) basis sets. Molecular docking of the compound with human carbonic anhydrase II has been performed to probe the nature of interaction.

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“…Preparation of the complex is straightforward and is analogous to the procedure described 31 , copper(II) nitrate trihydrate (0.242 g; 0.001 mol) in ethanol (10 mL) was added to the ethanolic solution of ligand S-allylβ-N-(benzylidene)dithiocarbazate (0.473 g; 0.002 mol). The mixture was heated and then left to stand overnight.…”

Section: Preparation Of Bis[s-allyl-β β β β β-N-(benzylidene)dithiocamentioning

confidence: 99%

“…IR spectroscopy: We first prepared the homogeneous catalyst Cu(II) complex as described by Yazdanbakhsh et al 31 . Its structure is shown in Fig.…”

Section: Immobilization Of the Copper(ii) Schiff Base Complexmentioning

confidence: 99%

“…In this work, we present an efficient method for the catalytic oxidation of primary and secondary alcohols to corresponding carbonyl compounds using H2O2 as an oxidant over catalyst (1) (Fig. 1) was prepared according to literature procedure 31 . Alcohols were obtained from Aldrich company and tetraethyl orthosilicate (TEOS) was obtained from Merck company.…”

Section: Introductionmentioning

confidence: 99%

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Application of Copper(II) Schiff Base Complex Grafted in the Silica Network as Efficient Nanocatalyst in Oxidation of Alcohols

Eshtiagh‐Hosseini¹,

Tabari²

2013

Asian J. Chem.

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Bis[S-allyl-β-N-(benzylidene)dithiocarbazato]copper(II) complex was grafted into SiO2 matrix. Heterogenized catalyst was characterized by FT-IR, SEM, EDX TEM, N2 absorption and atomic absorption spectroscopy (AAS) and its catalytic performance in the oxidation of alcohols was investigated. The experimental results showed that the prepared heterogeneous nanocatalyst is an efficient and selective catalyst for examined oxidation reaction. Thus, secondary alcohols were oxidized to ketones and primery alcohols converted to aldehydes by hydrogen peroxide in the presence of newly nanocatalyst in mild conditions.

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Synthesis and Spectroscopic Characterization of the Benzaldehyde Schiff Base of S‐Allyldithiocarbazate and its Copper(II) Complex and the X‐ray Crystal Structure of Bis[S‐allyl‐β‐N‐benzylidene)dithiocarbazato]Copper(II)

Cited by 18 publications

References 23 publications

Synthesis, crystal structure of new linear trinuclear isovalence Co(II)([Co3(H–L)2(L)2]), and visualizing intermolecular interactions with Hirshfeld surface method

Synthesis, crystal structure of new linear trinuclear isovalence Co(II)([Co3(H–L)2(L)2]), and visualizing intermolecular interactions with Hirshfeld surface method

Synthesis, Characterization, Crystal Structure and Molecular Docking Studies of a S-methyldithiocarbazate Derivative: Bis[2-hydroxy- benzylidenehydrazono) (methylthio)methyl]disulfide

Application of Copper(II) Schiff Base Complex Grafted in the Silica Network as Efficient Nanocatalyst in Oxidation of Alcohols

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