bis(2-methylphenyl)bismuthinic acid anhydride | 805245-33-4

• 英文名称: bis(2-methylphenyl)bismuthinic acid anhydride
• CAS: 805245-33-4
• 化学式: C₅₆H₅₆Bi₄O₆
• 分子量: 1660.98
• InChiKey: CSVAOSYKIGYXDN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：

  以 苯 为溶剂， 以63%的产率得到三邻甲苯基铋
  参考文献：
  名称：

  Diverse Structures and Remarkable Oxidizing Ability of Triarylbismuthane Oxides. Comparative Study on the Structure and Reactivity of a Series of Triarylpnictogen Oxides

  摘要：

  A systematic series of triarylbismuthane oxides was prepared in order to disclose their structure and reactivity, which have been compared with those of lighter pnictogen counterparts. X-ray crystallographic analysis of tris(2-methoxyphenyl)bismuthane oxide and tris(2-methoxyphenyl)stibane oxide revealed that they exist as dimers with a flat bis(mu-oxo) ring, implying that the polarized Bi+-O- and Sb+-O- bonds aggregate to attain electrostatic stabilization. In sharp contrast to their phosphorus, arsenic, and antimony counterparts, triarylbismuthane oxides are thermally unstable and possess a high oxidizing ability. In particular, the bismuthane oxides bearing ortho-substituted aryl ligands oxidized primary and. secondary alcohols to aldehydes and ketones, respectively, with high efficiency under mild conditions.

  DOI：

  10.1021/om0494115