有机化合物的特点表现于分子结构的复杂和分子内的各种原子大都以共价键相互结合,而所形成的物质则大都是非电解质。因之,它们的化学性质一方面反映出进行反应缓慢,常需要催化剂和特定的反应条件才能顺利完成反应;另一方面同时发生反应的可能性也十分复杂,反应物分子的结构和反应条件的稍加变动都能引起进行反应的途径、类型和反应结果等的改变。为此,在学习和教学的过程中都感到有机化学反应零碎,没有规律,又缺乏理论的 The characteristics of organic compounds in the molecular structure of the complex and intramolecular most of the various atoms covalently bonded to each other, and the formation of the material is mostly non-electrolyte. Therefore, their chemical properties on the one hand reflect the slow reaction, often require the catalyst and the specific reaction conditions in order to successfully complete the reaction; the other hand, the possibility of simultaneous reaction is very complicated, the structure of the reactants and the reaction conditions Slight changes can cause changes in the way of reaction, type and reaction results. To this end, in the process of learning and teaching are feeling organic chemical reaction system, there is no law, and lack of theory