Crystal structure of a 1:1 adduct of triphenyltin chloride with 3-cyclohexhyl-2-phenyl-1,3-thiazolidin-4-one

Abstract

In the centrosymmetric (racemic) title compound, chlorido(3-cyclohexhyl-2-phenyl-1,3-thiazolidin-4-one-κO)triphenyltin(IV), [Sn(C6H5)3Cl(C15H19NOS)], the tin(IV) atom exhibits a trigonal–bipyramidal coordination geometry with the three phenyl groups in equatorial positions and the chloride anion and ligand oxygen atom present at axial sites [O—Sn—Cl = 175.07 (14)°]. The thiazolidinone ring of the ligand adopts an envelope conformation with the S atom as the flap. The dihedral angles between the heterocycle ring plane (all atoms) are 44.3 (9)° with respect to the pendant C-phenyl plane and 34.3 (11)° to the N-cyclohexyl ring (all atoms). The C-phenyl and N-cyclohexyl ring are close to orthogonal to each other, with a dihedral angle of 81.1 (4)° between them. In the crystal, molecules are linked by weak C—H...Cl hydrogen bonds to generate [001] chains.

Keywords

• crystal structure
• thiazolidin-4-one
• tin complex
• C—H...Cl-metal hydrogen bond