有机化学是化学、化工专业学生必修的基础理论课。表面上看,有机化合物数目众多、化学反应复杂、基础理论尤其是电子理论抽象,因而多数学生认为有机化学是一门叙述性和经验性的学科,难记难背、枯燥无味。其实不然,有机化合物是矛盾的统一体,它存在着辩证关系,如结构与性质的关系、内因与外因的关系、量变与质变的关系、主要矛盾与次要矛盾的关系、亲电作用和亲核作用的关系,等等。在教学中运用辩证的自然观认识问题,使学生学会抓住有机化学的内在联系, Organic Chemistry is a compulsory basic theory course for Chemistry and Chemical Engineering students. On the surface, the large number of organic compounds, complex chemical reactions, the basic theory of electronic theory in particular abstract, so most students think that organic chemistry is a narrative and empirical discipline, hard to remember, boring. In fact, organic compounds are contradictory unity, which exists dialectical relations, such as the relationship between structure and nature, the relationship between internal and external causes, the relationship between quantitative change and qualitative change, the relationship between the main contradiction and the secondary contradiction, electrophilic interaction and nucleophilic The role of the relationship, and so on. The use of dialectical view of nature in teaching, so that students learn to seize the internal relations of organic chemistry,