大学化学 >> 2023, Vol. 38 >> Issue (2): 105-108.doi: 10.3866/PKU.DXHX202204010

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α-二羰基结构的构建及应用

李雪纯, 孙芳()   

  • 收稿日期:2022-04-06 录用日期:2022-06-05 发布日期:2022-06-14
  • 通讯作者: 孙芳 E-mail:sunfang60@yeah.net
  • 基金资助:
    国家自然科学基金(52073018)

The Synthesis and Application of α-Dicarbonyl Groups

Xuechun Li, Fang Sun()   

  • Received:2022-04-06 Accepted:2022-06-05 Published:2022-06-14
  • Contact: Fang Sun E-mail:sunfang60@yeah.net

摘要:

β-二羰基化合物是有机合成的重要中间体,其化学性质也是有机化学教学中的重点。本文在此基础上介绍了同样具有二羰基结构的α-二酮类化合物的合成方法和相关应用。本文所述内容涉及炔烃的水合反应、炔烃的氧化反应、光催化反应等,既与有机化学教学内容紧密相关又有所延伸。此外,本文所介绍的α-二羰基化合物的应用能拓展学生知识面,提高学生学习兴趣。

关键词: α-二羰基, 炔烃氧化, 内炔

Abstract:

β-dicarbonyl compounds are important intermediates in organic synthesis, and their chemical properties play a major role in organic chemistry teaching. On this basis, this paper focuses on the synthesis and application of α-diketones involving hydration of alkynes, oxidation of alkynes and photocatalytic reaction, etc. The content of this paper is both closely related to and also an expansion of fundamental organic chemistry. Furthermore, the application of α-dicarbonyl compounds can broaden students' horizons and boost their interest in learning.

Key words: α-Dicarbonyl groups, Oxidation of alkynes, Internal alkynes