(bromomagnesium-methyl)triphenylstannane | 199446-34-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (bromomagnesium-methyl)triphenylstannane
• 英文别名: (bromomagnesiummethyl)triphenylstannane；Ph3SnCH2MgBr
• CAS: 199446-34-9
• 化学式: C₁₉H₁₇BrMgSn
• 分子量: 468.263
• InChiKey: VKAHBIZRZVLYNJ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  3.13
• 重原子数：
  22.0
• 可旋转键数：
  5.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  (bromomagnesium-methyl)triphenylstannane 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 18-((iodophenyl[(iododiphenylstannyl)methyl]stannyl)methyl)-1,4,7,10,13,16-hexaoxanonadecane
  参考文献：
  名称：

  Organotin Compounds Ph₂XSnCH₂-[19]-crown-6 (X = Ph, F, Cl, Br, I, SCN) and Ph₂ISnCH₂Sn(I)PhCH₂-[19]-crown-6 as Ditopic Receptors for Potassium Salts

  摘要：

  The syntheses of the organotin-substituted crown ethers Ph2XSnCH2[19]-crown-6 (1, X = Ph; 2, X = Br; 3, X = 1; 4, X = Cl; 5, X = F; 6, X = SCN) and Ph2XSnCH2Sn(Y)PhCH2-[19]-crown-6 (7, X = Y = Ph; 8, X = Ph, Y = 1; 9, X = Y = 1) and of the ditopic complexes 5 . KF, 6 . KSCN, and 9 . KF are reported. These compounds are characterized by elemental analyses, H-1, C-13, and Sn-119 NMR spectroscopies, electrospray mass spectrometry, and in the cases of 1-4, 8, 9 . H2O, and 9 . KF also by single-crystal X-ray diffraction studies. The coordination geometry about the tin atoms in compounds I and 8 (Sn2) is distorted tetrahedral, whereas it is trigonal bipyramidal for the tin atoms in compounds 2, 3, 4, 8 (Sn1), 9 . H2O, and 9 . KF.

  DOI：

  10.1021/om800450k