浅析大学化学教学中常见碳正离子的稳定性 Brief Analysis of the Stability of Common Carbocations in the Teaching of University Chemistry期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

浅析大学化学教学中常见碳正离子的稳定性

引用本文：	王朝霞,赵梅欣,许胜,罗千福. 浅析大学化学教学中常见碳正离子的稳定性[J]. 大学化学, 2017, 32(7): 54-59. DOI: 10.3866/PKU.DXHX201702017

作者姓名：	王朝霞赵梅欣许胜罗千福

作者单位：	华东理工大学化学与分子工程学院化学系,上海,200237

基金项目：	2016年中央教改专项基金

摘要：	碳正离子的稳定性是大学有机化学教学中的一个重点。针对当前不同教材和教学资料排序不一致的情况,本文在综合分析文献的基础上,通过定性和定量数据两方面分析,结合实际反应结果,尝试给出了各种常见碳正离子较为合理的稳定性顺序和相应解释。
关键词：	碳正离子稳定性杂化电子效应
Brief Analysis of the Stability of Common Carbocations in the Teaching of University Chemistry

WANG Zhao-Xia,ZHAO Mei-Xin,XU Sheng,LUO Qian-Fu. Brief Analysis of the Stability of Common Carbocations in the Teaching of University Chemistry[J]. University Chemistry, 2017, 32(7): 54-59. DOI: 10.3866/PKU.DXHX201702017

Authors:	WANG Zhao-Xia ZHAO Mei-Xin XU Sheng LUO Qian-Fu

Affiliation:	Department of Chemistry, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai 200237, P. R. China

Abstract:	The discussion on the stability of different carbocations is one of the key topics in the teaching of organic chemistry at university.However, the results in one text or document often disagreed with those of the others.In this paper, we present the reasonable comparison and explanation about the different kinds of carbocations based on the comprehensive analysis of references, data and theory.

Keywords:	Carbocations Stability Hybridization Electronic effect
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