1995
DOI: 10.1016/0277-5387(94)00312-3
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Stereochemistry and crystal structure of diphenyltin dichloride complexes with Meso- or Rac-Bis(phenylsulphinyl)ethane

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Cited by 6 publications
(5 citation statements)
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“…The flexible disulfoxide ligands have many intriguing features, such as the bidentate ditopic nature, the inherent chiral properties of the sulfur atom, and the diastereomeric meso and rac forms. They can coordinate to metal ions via either O or S donors according to their electronic and steric factors to form extended structures. In addition, the configuration inversion of the sulfur atoms in the disulfoxide molecules may take place when reacting with metal ions . As for lanthanide disulfoxide complexes, several polymers with chain or framework structures were reported by us and others. 5d,8c-f These results indicate that the construction of high dimensional lanthanide coordination polymers is possible by selecting suitable disulfoxide ligands as building blocks.…”
Section: Introductionmentioning
confidence: 93%
“…The flexible disulfoxide ligands have many intriguing features, such as the bidentate ditopic nature, the inherent chiral properties of the sulfur atom, and the diastereomeric meso and rac forms. They can coordinate to metal ions via either O or S donors according to their electronic and steric factors to form extended structures. In addition, the configuration inversion of the sulfur atoms in the disulfoxide molecules may take place when reacting with metal ions . As for lanthanide disulfoxide complexes, several polymers with chain or framework structures were reported by us and others. 5d,8c-f These results indicate that the construction of high dimensional lanthanide coordination polymers is possible by selecting suitable disulfoxide ligands as building blocks.…”
Section: Introductionmentioning
confidence: 93%
“…In this work, however, when meso ligands react with Cu II ions at room temperature to form complexes, the disulfoxide ligands in the complexes 3B , 2D , and 3D have a rac configuration, indicating that the change of the configuration occurs from a meso to a rac form in the reacting process. In some earlier investigations, 9j, the configurational change of the sulfoxide entities seemed to occur at higher temperature (ca. 70∼80 °C).…”
Section: Resultsmentioning
confidence: 83%
“…This result indicates that a metal-assisted configurational change of the disulfoxide compound may occur even at room temperature. Simultaneously, it is also reported in the literature that the configurational inversion of disulfoxides occurs, more frequently, not from meso to rac but from rac to meso in bis(phenylsulfinyl)alkane complexes,17b This result may be attributed to the difference in stability of the two forms ( meso and rac ), due to the different kinds of disulfoxide ligands. (vi) Finally, all these complexes with O coordination adopt a trans,trans arrangement with the M−O−S−C angle being in the range of 90−270° (see Table ).…”
Section: Resultsmentioning
confidence: 84%
“…For background to organotin compounds, see: Davies et al (2008); Tian et al (2005). For related structures, see: Sadiq-ur-Rehman et al (2007); Ng & Rheingold (1989); Bao et al (1995); Dang (2009); Sousa et al (2009); Yu et al (1992).…”
Section: Related Literaturementioning
confidence: 99%
“…Several structures of organotin sulfoxide complexes, such as dichloridobis(dimethylsulfoxide-κO)diphenyltin (Sadiq-ur-Rehman et al, 2007), dichloridodimethyl(dibenzylsulfoxide-κO)tin (Ng & Rheingold, 1989), [bis(phenylsulfinyl)ethane-κO,O′]dichloridodiphenyltin (Bao et al, 1995), bis(benzylphenylsulfoxide-κO)dichloridodiphenyltin (Dang, 2009) or dibutyldichloro(2-phenyl-1,3-dithiane-1,3-dioxide-κO)tin (Sousa et al, 2009), have been reported. As a continuation of these studies, the structure of the title compound, (I), is described here.…”
Section: S1 Commentmentioning
confidence: 99%