| 947250-58-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 947250-58-0
• 化学式: C₁₈H₃₀N₄SSn
• 分子量: 453.239
• InChiKey: MOTXLDZLUXMTLO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
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• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  、 2-mercapto-1-methylimidazole sodium salt 以 四氢呋喃 为溶剂， 以70%的产率得到
  参考文献：
  名称：

  Mercapto derivatives of triorganotin Y,C,Y-pincer complexes: Role of Y,C,Y-chelating ligands in a new coordination mode of organotin compounds

  摘要：

  We report the use of triorganotin fragments R2L1-2ST, containing N,C,N and O,C,O-Iigands L1-2 (L-1 = C6H3(Me2NCH2)(2)-2,6(-), L-2 = C6H3 ((BuOCH2)-Bu-l)(2)-2,6(-)) on stabilization of both thiol-form in R2L1-2 Sn-2-SPy (2-SPy = pyridine-2-thiolate) and thione-form in R2L1-2 Sn(mimt) (mimt = 1-methylimidazole-2-thiolate) of the polar groups. Treatment of ionic organotin compounds [(Me2LSn)-Sn-1](+)[Cl](-)(1) and [Ph2L2 Sn](+)[OTf](-) (2) with appropriate sodium salts Na-2-SPy and Na(mimt) resulted in the isolation of (Me2LSn)-Sn-1-2-SPy (3), Ph2L2 Sn-2-SPy (4), (Me2LSn)-Sn-1(mimt) (5), (Ph2LSn)-Sn-2(mimt) (6). While polar group 2-SPy exists in its thiol-tautomeric form in compounds 3 and 4, the second polar group (mimt) has been stabilized as the thione-tautomeric form by triorganotin fragments R2L1-2 Sn in compounds 5 and 6. The products were characterized by H-1, C-13 and Sn-119 NMR and IR spectroscopy, ESI/MS, elemental analyses and structures of 3, 6 were determined by X-ray diffraction study. The reactivity of compound 4 containing non-coordinated nitrogen atom of 2-SPy polar group towards CuCl and AgNO3 is also reported. The reactions led to isolation of organotin compounds Ph2L2 SnCl (7) and Ph2L2 SnNO3 (8) as the result of polar group transfer. The mechanism of this reaction has been investigated and compounds Ph3Sn-2-SPy (9) and Ph2L2 Sn-4-SPy (10) (4-SPy = pyridine-4-thic late) have been prepared for this purpose. (c) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2007.04.006