1-(4,5-dimethyl-1,3-dithiole-2-ylidene)-1-ferrocenyl-3,3-dicyano-propene | 254901-47-8

• 英文名称: 1-(4,5-dimethyl-1,3-dithiole-2-ylidene)-1-ferrocenyl-3,3-dicyano-propene
• CAS: 254901-47-8
• 化学式: C₂₀H₁₆FeN₂S₂
• 分子量: 404.339
• InChiKey: UYMKBYWCWRBTDX-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  1-(4,5-dimethyl-1,3-dithiole-2-ylidene)-1-ferrocenyl-ethanal 、 丙二腈 在 TiCl₄ 、 pyridine 作用下， 以 二氯甲烷 为溶剂， 以35%的产率得到1-(4,5-dimethyl-1,3-dithiole-2-ylidene)-1-ferrocenyl-3,3-dicyano-propene
  参考文献：
  名称：

  A novel π-donor–π-acceptor system: 1-(4,5-dimethyl-1,3-dithiol-2-ylidene)-1-ferrocenyl-3,3-dicyanopropene

  摘要：

  The title compound was prepared by reacting the anion of malononitrile with the corresponding ethanal, and characterised by W-vis absorption spectroscopy, cyclic voltammetry and X-ray crystallography. Attachment of an additional ferrocenyl donor group to the pi-donor-pi-acceptor system does not enhance intramolecular charge transfer, because its bulk distorts the planarity of the conjugated chain. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(99)00454-4