| 86334-21-6

• CAS: 86334-21-6
• 化学式: C₂₄H₅₄BrCl₃O₂P₂Sn
• 分子量: 741.612
• InChiKey: LMVAWPKWERZGQV-UHFFFAOYSA-J

文献信息

• Tin-119 NMR studies on some adducts of tin(IV) halides
  作者：Ray Colton、Dainis Dakternieks

  DOI：10.1016/s0020-1693(00)83645-2

  日期：1983.1

  Tin-119 and phosphorus-31 NMR spectra have been recorded for SnCI4L2, SnBr4L2 (L = tributylphosphine oxide) and mixtures thereof. The compound SnCl4L2 exists predominantly as the trans L2 isomer with a small proportion of the cis L2 isomer also present in solution whereas SnBr4L2 appears to be present only as the trans L2 isomer. In the mixed solution all the trans snCIxBr4−xL2 species are observed

  已记录SnCl 4 L 2，SnBr 4 L 2（L =三丁基氧化膦）及其混合物的锡119和磷31 NMR光谱。化合物SnCl 4 L 2主要以反式L 2异构体的形式存在，少量顺式L 2异构体也存在于溶液中，而SnBr 4 L 2似乎仅以反式L 2异构体形式存在。在混合溶液中，观察到所有的反式snCI x Br 4-x L 2物种。阴离子络合物[SnCI5- L] -和[SnBr 5 L] -在溶液中均显示出与SnX 4 L 2和[SnX 6 ] 2-的轻微离解（X = CI，Br）。[SnCl 5 L] -和[SnBr 5 L] -等摩尔混合物的锡199 NMR光谱显示了十二种[SnCI x Br 5-x L] -可能的十种。