大学化学 >> 2025, Vol. 40 >> Issue (8): 307-314.doi: 10.12461/PKU.DXHX202409045

化学实验 上一篇    下一篇

乙酰二茂铁和二茂铁甲酰丙酮的合成、纯化及表征

冯可心, 张婕, 孙雨佳, 艾琼, 李龙春   

  1. 安徽农业大学材料与化学学院, 合肥 230036
  • 收稿日期:2024-09-06 录用日期:2024-10-28 发布日期:2025-07-19
  • 通讯作者: 李龙春 E-mail:llch75@ahau.edu.cn
  • 基金资助:
    安徽农业大学校级教研项目(2021auxsxxkc16);安徽省自然科学基金(2008085MB41)

Synthesis, Purification and Characterization of Acetylferrocene and Ferrocenoylacetone

Kexin Feng, Jie Zhang, Yujia Sun, Qiong Ai, Longchun Li   

  1. School of Materials and Chemistry, Anhui Agricultural University, Hefei 230036, China
  • Received:2024-09-06 Accepted:2024-10-28 Published:2025-07-19
  • Contact: Longchun Li E-mail:llch75@ahau.edu.cn

摘要: 对典型的大学化学实验“乙酰二茂铁的合成”进行创新改进,拓展成综合性研究型实验“乙酰二茂铁和二茂铁甲酰丙酮的合成、纯化及表征”。实验内容包括乙酰二茂铁的合成,二茂铁甲酰丙酮的合成、纯化方法以及相关表征等,首次将乙酰二茂铁的合成和二茂铁甲酰丙酮的合成结合起来。特别是,提纯二茂铁甲酰丙酮时首次采用“配位-解离”简单实用的纯化方法。本实验采用双轨制的教学原则,既是典型的“文献查阅-合成制备-分析表征”一体化的综合性教学实验,同时,又是“无机化学-有机化学-配位化学”多学科交叉融合的综合性研究型实验。

关键词: 乙酰二茂铁, 二茂铁甲酰丙酮, 综合性实验, 双轨制教学原则

Abstract: This study presents an innovative enhancement of the classical undergraduate chemistry experiment “Synthesis of Acetylferrocene”, transforming it into an integrated research-oriented experiment encompassing the synthesis, purification, and characterization of both acetylferrocene and ferrocenoylacetone. The experimental protocol content incorporates three core components: synthesis of acetylferrocene, development of a novel coordination-dissociation purification strategy for ferrocenoylacetone, and comprehensive material characterization. This work establishes the first experimental combination of ferrocene acetylation and subsequent ferrocenoylacetone synthesis in chemical education. Notably, a simple and practical “coordination–dissociation” purification method was employed for the first time in the purification of ferrocenoylacetone. The dual-track pedagogical principle is implemented through two complementary approaches: a comprehensive integration of experimental processes (literature review – synthesis – characterization) and an interdisciplinary integration spanning inorganic, organic, and coordination chemistry.

Key words: Acetylferrocene, Ferrocenoylacetone, Comprehensive experiment, Dual-track pedagogical principle