大学化学 >> 2023, Vol. 38 >> Issue (10): 324-329.doi: 10.3866/PKU.DXHX202212039

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有机化合物的结构与性质——第35届中国化学奥林匹克(初赛)第8题解析

李俊1,*(), 杨明岸2, 李熙龙3, 陈晓丽4   

  1. 1 广东第二师范学院化学系, 广州 510303
    2 华南师范大学化学学院, 广州 510006
    3 佛山科学技术学院, 广东 佛山 528231
    4 中国科学院广州能源研究所, 广州 510640
  • 收稿日期:2022-12-18 录用日期:2023-03-17 发布日期:2023-03-27
  • 通讯作者: 李俊 E-mail:sysulijun@163.com
  • 基金资助:
    2022年度广东省重点建设学科科研能力提升项目(2022ZDJS106);广东省高等学校高层次人才项目(2050205-157);广东第二师范学院大学生创新创业训练计划项目

Structures and Properties of Organic Compounds: Analysis of Problem 8 of the 35th Chinese Chemistry Olympiad Competition (Preliminary)

Jun Li1,*(), Mingan Yang2, Xilong Li3, Xiaoli Chen4   

  1. 1 Department of Chemistry, Guangdong University of Education, Guangzhou 510303, China
    2 College of Chemistry, South China Normal University, Guangzhou 510006, China
    3 Foshan University, Foshan 528231, Guangdong Province, China
    4 Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China
  • Received:2022-12-18 Accepted:2023-03-17 Published:2023-03-27
  • Contact: Jun Li E-mail:sysulijun@163.com

摘要:

对第35届中国化学奥林匹克(初赛)试题有机化学模块的第8题展开了详细的解析,题目所考查的内容主要涵盖有机化学的基础理论与有机物的性质。对该题涉及的理论知识、科学背景或解题策略进行了较为深入的点评与拓展,促进读者对有机化学的理解,强化结构决定性质的化学观念。

关键词: 化学奥林匹克, 有机化学, 空间效应, 电子效应, Thorpe-Ingold效应

Abstract:

The article analyzed question 8 of organic chemistry part in the 35th Chinese Chemistry Olympiad Competition (Preliminary) in detail. The question involved the fundamental theory of organic chemistry and the properties of organic substances. The relevant theories, scientific backgrounds, or problem-solving strategies were discussed in depth. This will promote the readers' understanding of organic chemistry and reinforce the chemical concept of structure determining properties.

Key words: Chemistry Olympiad, Organic chemistry, Steric effect, Electronic effect, Thorpe-Ingold effect