tricymantrenyl | 180743-21-9

• 英文名称: tricymantrenyl
• CAS: 180743-21-9
• 化学式: C₂₄H₁₁Mn₃O₉
• 分子量: 608.16
• InChiKey: NQEUHQQIEGVNDT-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：
  None
• sp3杂化的碳原子比例：
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• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  三羰基(η-环戊二烯基)合锰 在 BuLi 、 CuCl₂ 作用下， 以 四氢呋喃 为溶剂， 以25%的产率得到tricymantrenyl
  参考文献：
  名称：

  Metallation of bicymantrenyl and synthesis of polycymantrenyls

  摘要：

  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.

  DOI：

  10.1016/s0022-328x(96)06556-4

文献信息

• Chemistry of bicymantrenyl
  作者：A. G. Ginzburg、S. V. V. Suprunovick、E. V. Vorontsov、V. I. Sokolov

  DOI：10.1007/bf01431327

  日期：1996.4

  Metallation of bicymantrenyl and its equimolar mixture with cymantrene under the action of butyllithium followed by oxidative coupling under the action of CuCl2 results in the formation of quatercymantrenyl and tercymantrenyl, respectively.