(18-crown-6)phenyl(methyl)thallium(III) perchlorate | 146249-31-2

• 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: (18-crown-6)phenyl(methyl)thallium(III) perchlorate
• CAS: 146249-31-2
• 化学式: CH₃*C₆H₅*C₁₂H₂₄O₆*ClO₄*Tl
• 分子量: 660.293
• InChiKey: DWUFXWAQWMNLJG-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  (18-crown-6)phenylthallium(III) diperchlorate 、 乙基三甲基硅烷 以 氘代乙腈 为溶剂， 生成 (18-crown-6)phenyl(methyl)thallium(III) perchlorate
  参考文献：
  名称：

  从甲基硅烷到苯基th（III）冠醚配合物的高选择性甲基转移

  摘要：

  Reactions of (18-crown-6)phenylthallium(III) diperchlorate monohydrate (1a) with Me3SiR (R = PhCH2, Et, Ph, CH=CH2, SiMe3, OSiMe3) proceeded at 60-degrees-C to provide (18-crown-6)phenylmethylthallium-(III) perchlorate (3) in good to excellent yields. Cleavage of the Me-Si bond in tetramethylsilane using 1a also occurred at 25-degrees-C, albeit for a long reaction time. The silicon-containing products of the reaction of 1a with benzyltrimethylsilane were siloxanes. Intramolecular trapping of the silyl fragment by a hydroxy group using (1,7-DTC)phenylthallium(III) bis(trifluoromethanesulfonate) (1b) was employed with trans-2-((trimethylsilyl)methyl)-1-cyclohexanol, affording a bicyclic silyl ether in 92% yield.

  DOI：

  10.1021/om00025a007