2,2-dichloro-1,1-diferrocenylcyclopropane | 500213-77-4

• 分子结构分类: 有机化合物 - 碳氢化合物
• 英文名称: 2,2-dichloro-1,1-diferrocenylcyclopropane
• 英文别名: cyclopenta-1,3-diene;5-(2,2-dichloro-1-cyclopenta-2,4-dien-1-ylcyclopropyl)cyclopenta-1,3-diene;iron(2+)
• CAS: 500213-77-4
• 化学式: C₂₃H₂₀Cl₂Fe₂
• 分子量: 479.012
• InChiKey: PSBNKUXGBWYDMM-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：

  2,2-dichloro-1,1-diferrocenylcyclopropane 在 C₂H₅MgCl 、 Ti(OCH(CH₃)2)4 作用下， 以 四氢呋喃 、 乙醚 为溶剂， 以13%的产率得到1,1-diferrocenylcyclopropane
  参考文献：
  名称：

  摘要：

  2-Chloro-and 2-bromo-1,1-diferrocenylcyclopropanes were synthesized as Z- and E-isomers with respect to the ferrocenyl substituent having a bisector orientation. The structure of Z-2-chloro- 1, 1 -diferrocenylcyclopropane was confirmed by X-ray diffraction analysis. Treatment of the resulting monohalides with potassium tert-butoxide in dimethyl sulfoxide afforded 3,3-diferrocenylcyclopropene in 20%' yield. The small ring in halogen- substituted diferrocenylcyclopropanes and diferrocenylcyclopropene is readily cleaved to give predominantly 3-ferrocenyl-1H-cyclopentaferrocene.

  DOI：

  10.1023/a:1022460701988
• 作为产物：
  描述：

  1,1-diferrocenylethylene 、 苄基三乙基氯化铵 在 NaOH 作用下， 以 二氯甲烷 、 氯仿 为溶剂， 以67%的产率得到2,2-dichloro-1,1-diferrocenylcyclopropane
  参考文献：
  名称：

  摘要：

  2-Chloro-and 2-bromo-1,1-diferrocenylcyclopropanes were synthesized as Z- and E-isomers with respect to the ferrocenyl substituent having a bisector orientation. The structure of Z-2-chloro- 1, 1 -diferrocenylcyclopropane was confirmed by X-ray diffraction analysis. Treatment of the resulting monohalides with potassium tert-butoxide in dimethyl sulfoxide afforded 3,3-diferrocenylcyclopropene in 20%' yield. The small ring in halogen- substituted diferrocenylcyclopropanes and diferrocenylcyclopropene is readily cleaved to give predominantly 3-ferrocenyl-1H-cyclopentaferrocene.

  DOI：

  10.1023/a:1022460701988

文献信息

• 3,3-Diferrocenylcyclopropene
  作者：Elena I. Klimova、Marcos Martı́nez Garcı́a、Tatiana Klimova、José M.Mendez Stivalet、Simón Hernández Ortega、Lena Ruı́z Ramı́rez

  DOI：10.1016/s0022-328x(02)01702-3

  日期：2002.10

  Dehydrohalogenation of isomeric 2-chloro- and 2-bromo-1,1-diferrocenyleyclopropanes (Z- and E-isomers with respect to the 'bisecting' ferrocenyl substituent) under the action of Bu'OK in DMSO afforded 3,3-diferrocenylcyclopropene. In solution, this underwent facile opening of the small ring to give 3-ferrocenyl-1H-cyclopentaferrocene ( similar to 55%) and 1,1-diferrocenylpropene (15%). The spatial structure of Z-2-chloro-1,1-diferrocenylcyclopropane and 1,1-diferrocenylcyclopropane were elucidated by X-ray diffraction analysis of a single crystal. (C) 2002 Elsevier Science B.V. All rights reserved.