高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (7): 762.

• 研究简报 • 上一篇    下一篇

几种新的二茂铁α,β-不饱和酮衍生物的合成

张成如, 尹荣鋆, 周耀坤, 王流芳   

  1. 兰州大学化学系
  • 收稿日期:1989-01-26 出版日期:1990-07-24 发布日期:1990-07-24
  • 通讯作者: 张成如. 现在山东大学化学系工作

Synthesis of New Ferrocene Derivatives Containing α,β-Unsaturated Ketone Group

Zhang Chengru, Yin Yongjun, Zhou Yaokun, Wang Liufang   

  1. Department of Chemistry, Lanzhou University, Lanzhou
  • Received:1989-01-26 Online:1990-07-24 Published:1990-07-24

摘要: 二茂铁衍生物的研究工作报道很多,但对它的α,β-不饱和羰基衍生物的研究却很少,主要是由于这类化合物结构特殊,合成步骤多,产率低[1~4]。我们首次提出了由二茂铁与乙酰丙酮在低温下经浓硫酸催化一步合成4-二茂铁基-3-戊烯-2-酮的新方法。

关键词: 二茂铁基&alpha, &beta, -不饱和酮, 合成, 酰化反应

Abstract: Anew method is given for the synthesis of 4-ferrocenyl-3-pentene-2-one, which involves the condensation of ferrocene with acetylacetone in concentrated sulfuric acid at -5℃. The acylation reactions of this compound is investigated, and four new derivatives are prepared. All of these compounds are identified by 1H NMR, IRand elemental analysis.

Key words: Ferrocenyl α,β-unsaturated ketone, Synthesis, Acylation reaction

TrendMD: