Diorganotin(IV) dialkoxyphosphinothioates of the general formula, [R2SnOSP(OR′)2}2] (R = Me, Et, Prn, Bun, But; R′ = Me, Prn or Bun), [R2Sn(Cl)OSP(OR′)2}] (R = Me or But; R′ = Prn or Bun), ([R2SnOSP(OR′)2}]2O)2 (R = Me, Prn; R′ = Prn) and [But2Sn(μ-OH)OSP(OR′)2}]2 (R′ = Me or Prn) have been synthesized. All of the complexes were characterized by elemental analyses as well as IR and multinuclear NMR (1H, 13C, 31P, and 119Sn) spectroscopy. The stereochemistry of these complexes is discussed based on the NMR data.
通式为[R2Sn
OSP(OR′)2}2](R=Me、Et、Prn、Bun、But;R′=Me、Prn 或 Bun)、[R2Sn(Cl)
OSP(OR′)2}](R=Me 或 But;R′=Prn或Bun)、([R2Sn
OSP(OR′)2}]2O)2(R=Me、Prn;R′=Prn)和[But2Sn(μ-OH)
OSP(OR′)2}]2(R′=Me或Prn)的合成。所有复合物都通过元素分析、红外光谱和多核核磁共振(1H、13C、31P 和 119Sn)光谱进行了表征。根据核磁共振数据对这些复合物的立体
化学进行了讨论。