2-(o-carboranyl)indene | 889455-30-5

• 英文名称: 2-(o-carboranyl)indene
• CAS: 889455-30-5
• 化学式: C₁₁H₁₈B₁₀
• 分子量: 258.374
• InChiKey: RQSQTHPULJRFOC-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：

  四氢呋喃 、 氯化铒(III) 、 2-(o-carboranyl)indene 、 sodium 以 四氢呋喃 为溶剂， 以72%的产率得到[(η5:η6-(2-C9H6)C2B10H11)Er(THF))2(μ-Cl)][Na(THF)6]*0.5(THF)
  参考文献：
  名称：

  Synthesis and Structural Characterization of New Carboranyl-Indenyl Ligands and Their Lanthanide Complexes

  摘要：

  Two new directly attached carboranyl-indenyl compounds, 2-(o-carboranyl)indene (2) and 1-(o-carboranyl)indene (4), were synthesized, and their applications in lanthanide chemistry were explored. Reactions of 2-indanone or indene epoxide with Li2C2B10H10 followed by dehydration reactions gave 2 or 4, respectively. Treatment of 2 with excess sodium metal afforded presumably {eta(5):eta(6)-(2-C9H6)(C2B10H11)}{Na-3(THF)(n)}, which reacted with LnCl(3) to produce dinuclear complexes [eta(5):eta(6)-(2-C9H6)(C2B10H11)Ln(THF)}(2)(mu-Cl)][Na(THF)(6)] (Ln = Y (5a), Er (5b)). Compound 4 reacted with excess sodium metal, yielding [{eta(5):eta(6)-(1-C9H6)(C2B10H11)}Na-3(THF)(5)}](2) (6), bearing a six-membered C2B4 open face and a five-membered C-5 bonding face. Reaction of 6 with LnCl(3) or Ln(BH4)(3)(THF)(3) gave [eta(5):eta(6)-(1-C9H6)(C2B10H11)Ln(THF)}(2)(mu-Cl)][Na(THF)(3)] (Ln = Y (7a), Nd (7b), Er (7c)) or {[eta(5):eta(6)-(1-C9H6)-(C2B10H11)Er(THF)](2)(mu-BH4)}{Na(THF)(2)} (8), respectively. Interaction of 8 with excess sodium metal generated {[eta(5):eta(7)-(1-C9H6)(C2B10H11)Er(THF)](2)} Na-4(THF)(8)} (9). These new complexes were characterized by various spectroscopic techniques and elemental analyses. The molecular structures of 1-4, 5b, 6, 7a, 7c, 8, and 9 were confirmed by single-crystal X-ray analyses. The results showed that these new ligands favored the formation of the "metal-bridged" type of dinuclear complexes due to the lack of the linkage between the indenyl and carboranyl units.

  DOI：

  10.1021/om0601955
• 作为产物：
  描述：

  2-茚酮 在 p-TsOH 作用下， 以 乙醚 、 正己烷 、 甲苯 为溶剂， 生成 2-(o-carboranyl)indene
  参考文献：
  名称：

  Synthesis and Structural Characterization of New Carboranyl-Indenyl Ligands and Their Lanthanide Complexes

  摘要：

  Two new directly attached carboranyl-indenyl compounds, 2-(o-carboranyl)indene (2) and 1-(o-carboranyl)indene (4), were synthesized, and their applications in lanthanide chemistry were explored. Reactions of 2-indanone or indene epoxide with Li2C2B10H10 followed by dehydration reactions gave 2 or 4, respectively. Treatment of 2 with excess sodium metal afforded presumably {eta(5):eta(6)-(2-C9H6)(C2B10H11)}{Na-3(THF)(n)}, which reacted with LnCl(3) to produce dinuclear complexes [eta(5):eta(6)-(2-C9H6)(C2B10H11)Ln(THF)}(2)(mu-Cl)][Na(THF)(6)] (Ln = Y (5a), Er (5b)). Compound 4 reacted with excess sodium metal, yielding [{eta(5):eta(6)-(1-C9H6)(C2B10H11)}Na-3(THF)(5)}](2) (6), bearing a six-membered C2B4 open face and a five-membered C-5 bonding face. Reaction of 6 with LnCl(3) or Ln(BH4)(3)(THF)(3) gave [eta(5):eta(6)-(1-C9H6)(C2B10H11)Ln(THF)}(2)(mu-Cl)][Na(THF)(3)] (Ln = Y (7a), Nd (7b), Er (7c)) or {[eta(5):eta(6)-(1-C9H6)-(C2B10H11)Er(THF)](2)(mu-BH4)}{Na(THF)(2)} (8), respectively. Interaction of 8 with excess sodium metal generated {[eta(5):eta(7)-(1-C9H6)(C2B10H11)Er(THF)](2)} Na-4(THF)(8)} (9). These new complexes were characterized by various spectroscopic techniques and elemental analyses. The molecular structures of 1-4, 5b, 6, 7a, 7c, 8, and 9 were confirmed by single-crystal X-ray analyses. The results showed that these new ligands favored the formation of the "metal-bridged" type of dinuclear complexes due to the lack of the linkage between the indenyl and carboranyl units.

  DOI：

  10.1021/om0601955

文献信息

• Nickel-Mediated Coupling Reactions of Carboryne with Alkenes: A Synthetic Route to Alkenylcarboranes
  作者：Zaozao Qiu、Zuowei Xie

  DOI：10.1002/anie.200801958

  日期：2008.8.18