Thiuram disulfide intercalated hybrid materials of layered lead and cadmium iodides

Ramalingam, K.; Ilakkiya, A.

doi:10.1080/10426507.2015.1073280

Cited by 2 publications

(2 citation statements)

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“…Dithiocarbamates formally belong to the family of monoanionic [L ∧ X]-type chelators (L, X = S), although the single negative charge is fully delocalized over the S–C(N)–S binding unit. The sodium salts of the dithiocarbamates that are used in this study can be readily synthesized by reaction of carbon disulfide with the respective secondary amines in the presence of sodium hydroxide according to literature procedures. − However, the formation of sodium ethylxanthate ( l ) was also observed in a few instances from 1 H NMR spectroscopy when ethanol was initially used as the solvent. This phenomenon arises due to the competition between the deprotonated ethanol and amine for nucleophilic attack on carbon disulfide, which should be resolved using nonprotic solvents.…”

Section: Resultsmentioning

confidence: 99%

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Stereoelectronic Mapping of Dithiocarbamates and Xanthates

Leung

Huynh

2022

Inorg. Chem.

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A library of 12 palladium(II) complexes of the type [PdBr( i Pr 2 -bimy)(L∧X)] comprising 10 dithiocarbamato (R 2 NCS 2 − ) and two xanthato (ROCS 2 − ) ligands have been prepared and fully characterized. With these complexes in hand, the electronic and steric properties of the bidentate, monoanionic ligands were evaluated using the HEP2 and %V bur methodologies. Moreover, the construction of the first stereoelectronic map for dithiocarbamates enabled the in-principle identification of optimal ligand parameters for enhanced cytotoxic activities of their gold(III) complexes. This application of the stereoelectronic map showcases its viability as a useful tool to establish structure−activity relationships for rational ligand design.

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Section: Resultsmentioning

confidence: 99%

“…Carbon disulfide (11 mmol) was subsequently added dropwise at 0 °C, and the reaction mixture was stirred for 2 h at ambient temperature. The solvent was removed in vacuo , and the addition of dichloromethane afforded the dithiocarbamates as white or pale yellow powders. − …”

Section: Methodsmentioning

confidence: 99%