大学化学 >> 2021, Vol. 36 >> Issue (12): 2103010.doi: 10.3866/PKU.DXHX202103010

师生笔谈 上一篇    下一篇

羟基和甲氧基对羧酸酸性的影响分析

华远照()   

  • 收稿日期:2021-03-05 录用日期:2021-04-23 发布日期:2021-05-07
  • 通讯作者: 华远照 E-mail:sunhw@nankai.edu.cn
  • 作者简介:华远照，Email: sunhw@nankai.edu.cn
  • 基金资助:
    河南省高等教育教学改革研究与实践重点项目(2019SJGLX036);郑州大学教育教学改革研究与实践项目(2019ZZUJGLX047)

Analysis of the Influence of Hydroxyl and Methoxy Groups on the Acidity of Carboxylic Acid

Yuanzhao Hua()   

  • Received:2021-03-05 Accepted:2021-04-23 Published:2021-05-07
  • Contact: Yuanzhao Hua E-mail:sunhw@nankai.edu.cn

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摘要：

归纳和演绎法是有机化学学习中的重要方法，通过分析讨论羟基和甲氧基在几种体系中对羧酸酸性的影响，得出了氢键效应在不同体系中对羧酸酸性的影响并不一致的结论。

关键词: 羧酸酸性, 酸性比较, 羟基, 甲氧基

Abstract:

Inductive and deductive methods are important for organic chemistry learning. The effects of hydroxyl and methoxy groups on carboxylic acid acidity in several systems are analyzed. The influence of hydrogen bonding on carboxylic acid acidity varies in different systems.

Key words: Carboxylic acid acidity, Comparison of the acid strength, Hydroxyl groups, Methoxy groups