| 246875-09-2

• CAS: 246875-09-2
• 化学式: C₁₉H₁₄FeO₆W
• 分子量: 578.014
• InChiKey: VLBWNIXBWVLIMW-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  二茂铁甲醛 、 (methoxy(methyl)methylidene)pentacarbonyltungsten 在 Et₃N 、 Me₃SiCl 作用下， 以 乙醚 为溶剂， 以50%的产率得到
  参考文献：
  名称：

  Ferrocene in Conjugation with a Fischer Carbene:  Synthesis, NLO, and Electrochemical Behavior of a Novel Organometallic Push−Pull System

  摘要：

  Using an iterative sequence of Wittig olefination, reduction, oxidation, and condensation of an active methylene group to carbonyl, it was possible to prepare a series of organometallic push-pull molecules [(CO)(5)M=C(OCH3)(-CH=CH-)(n)(C5H4)Fe(C5H5), M = W, Cr, n = 1-4] in which ferrocene is the donor element and a Fisher carbene moeity is the acceptor group. The molecular first hyperpolarizability beta was determined by hyper-Rayleigh scattering experiments. The beta values ranged from 110 x 10(-30) to 2420 x 10(-30) esu in acetonitrile, and they are among the highest reported for organometallic molecules so far. Electrochemical measurements are consistent with the push-pull nature of these compounds.

  DOI：

  10.1021/om990257+