3-bicymantrenylcarboxylic acid | 180871-00-5

• 英文名称: 3-bicymantrenylcarboxylic acid
• CAS: 180871-00-5
• 化学式: C₁₇H₈Mn₂O₈
• 分子量: 450.122
• InChiKey: OWKPHLWQUSFGML-UHFFFAOYSA-N

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：
  None
• 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

• 作为反应物：
  描述：

  3-bicymantrenylcarboxylic acid 、 五氯化磷 以 苯 为溶剂， 以25%的产率得到3-bicymantrenylcarboxylic acid chloride
  参考文献：
  名称：

  Chemistry of bicymantrenyl

  摘要：

  Bicymantrenyl, (CO)(3)MnC5H4C5H4Mn(CO)(3), can be metallated with butyllithium in THF at -60 degrees C into Cp rings. Quenching with electrophiles (D2O, I-2, CO2, and DMF) results in the formation of the corresponding bicymantrenyl derivatives with substituents predominantly at beta-positions.

  DOI：

  10.1007/bf01431326
• 作为产物：
  描述：

  (η(5),η(5)-C10H8)[Mn(CO)3]2 、 二氧化碳 在 氢氧化钾 、 正丁基锂 作用下， 以 四氢呋喃 为溶剂， 以34%的产率得到3-bicymantrenylcarboxylic acid
  参考文献：
  名称：

  Chemistry of bicymantrenyl

  摘要：

  Bicymantrenyl, (CO)(3)MnC5H4C5H4Mn(CO)(3), can be metallated with butyllithium in THF at -60 degrees C into Cp rings. Quenching with electrophiles (D2O, I-2, CO2, and DMF) results in the formation of the corresponding bicymantrenyl derivatives with substituents predominantly at beta-positions.

  DOI：

  10.1007/bf01431326

文献信息

• Metallation of bicymantrenyl and synthesis of polycymantrenyls
  作者：A.G. Ginzburg、S.V. Suprunovich、F.M. Dolgushin、A.I. Yanovsky、E.V. Vorontsov、V.I. Sokolov

  DOI：10.1016/s0022-328x(96)06556-4

  日期：1997.5

  Bicymantrenyl, eta(5),eta(5)-C10H8[Mn(CO)(3)](2) (1), may be metallated at the Cp-ring with BuLi (THF, -60 degrees C) to give monolithium (2) and polylithium derivatives. Metallation of 1 proceeds concurrently on both alpha- and beta- positions, the beta-substitution product being predominant. A number of derivatives of 1 with substituents R = D, COOH, CHO, PPh2 have been synthesized in the reactions of monolithium derivative 2 with different electrophiles (D2O, CO2, DMFA, Ph2PCl respectively). Under the action of CuCl2 the oxidative coupling of 2 proceeds to give tetracymantrenyl (11a). Oxidative coupling of a mixture of 2 with cymantrenyllithium affords two isomers of tricymantrenyl (12a, 12b). The structures of 11a, 12a, 12b were established by an X-ray study. (C) 1997 Elsevier Science S.A.