CAJ | 학술논문

设计了以亲核取代反应为原理合成2,5-二甲基-2,5-二氯己烷的综合有机化学实验.在合成的基础上,通过对原料和产物的熔点测定、溶解性比较以及薄层层析分析,巩固了学生的基本操作技能,加深了对实验原理的认识,培养了学生独立思考和探索的精神.实践证明,该实验的实施收到了良好的教学效果.
설계료이친핵취대반응위원리합성2,5-이갑기-2,5-이록기완적종합유궤화학실험.재합성적기출상,통과대원료화산물적용점측정、용해성비교이급박층층석분석,공고료학생적기본조작기능,가심료대실험원리적인식,배양료학생독립사고화탐색적정신.실천증명,해실험적실시수도료량호적교학효과.
A comprehensive organic chemistry experiment was designed with nucleophilic substitution reaction as principle to synthesize 2,5-dichloro-2,5-dimethylhexane. On the base of synthesis, via melting point testing, comparison of solubility and TLC analysis, the students＂ basieal operating skill and understanding of experiment principle were strengthen, and their abilities of indepen- dent thinking and research were cultivated as well. The practice of the experiment resulted in a good teaching effect.