【摘要】 目的 利用福井函数计算方法对反应位点进行预测，探究喹啉类化合物N3苯环上Fries重排反应的机理。方法 针对分子间重排和分子内重排两种反应机理，分别进行反应底物的福井函数计算，并通过合成实验进行验证。结果与结论在喹啉类化合物N3的Fries重排反应中，以分子内重排解释其反应机理更为合理。更多还原

【Abstract】 The Fries rearrangement plays an important role in the syntheses of various drugs.The current widely recognized mechanisms of Fries rearrangement are intermolecular mechanism and intramolecular mechanism.In this article, the mechanism of Fries rearrangement on the phenyl ring of quinoline compound N3 was explored by calculating and predicting reaction sites using Fukui functions, then the result was verified through synthetic experiments.The results indicate that the intramolecular rearrangement mechanism is more reasonable for quinoline compound N3,which provides a new research idea for exploring the mechanism of Fries rearrangement reaction.更多还原