Chloridodiphenyl{[1-(1,3-thiazol-2-yl-κN)ethylidene]-4-phenylthiosemicarbazidato-κ²N¹,S}tin(IV) methanol monosolvate

Abstract

The title compound, [Sn(C6H5)2(C12H11N4S2)Cl]·CH4O, is formed during the reaction between 2-acetyl­thia­zole 4-phenyl­thio­semicarbazone (Hacthptsc) and diphenyl­tin(IV) dichloride in methanol. In the crystal structure, the Sn atom exhibits an octa­hedral geometry with the [N2S] anionic tridentate thio­semicarbazone ligand having chloride trans to the central N and the two phenyl groups trans to each other. The Sn—Cl distance is 2.5929 (6), Sn—S is 2.4896 (6) and Sn—N to the central N is 2.3220 (16) Å. The MeOH mol­ecules link the Sn complexes into one-dimensional chains via N—H⋯O and O—H⋯Cl hydrogen bonds.

Synthesis and characterisation of Fe(III) and Co(III) complexes of thiazole-containing thiosemicarbazone ligands

“…L3 has previously been synthesised by Venkatraman et al 34 (as a different polymorph) and used in complexation studies with Ni, Cd, Sn, and Hg. [35][36][37][38] However, neither of these studies investigated iron or cobalt complexes for use in supramolecular materials.…”

Iodido{4-phenyl-1-[1-(1,3-thiazol-2-yl-κN)ethylidene]thiosemicarbazidato-κ2N′,S}{4-phenyl-1-[1-(1,3-thiazol-2-yl)ethylidene]thiosemicarbazide-κS}cadmium(II)

“…Among several metals ions that complex with thiosemicarbazones, cadmium (II) has received less attention (Viñuelas-Zahínos et al 2011). In continuation of our structural studies of metal thiosemicarbazones (Venkatraman et al, 2009;Dasary et al, 2011;Arumugam et al 2011), we herein report the Cd II complex of 2-acetyl thiazole N(4) phenyl thiosemicarbazone. The title complex is obtained from the reaction of cadmium (II) iodide with two equivalents of neutral ligands in methanol.…”

“…For properties of thiosemicarbazones and Cd complexes, see: Casas et al (2000); Milczarska et al (1998); Venkatraman et al (2009); Dasary et al (2011); Viñ uelas-Zahínos et al (2011); Arumugam et al (2011). For a description of the geometry of complexes with five-coordinate metal atoms, see: Addison et al (1984).…”