作者:Jiangmeng Ren、Fu-Rong Cao、Xue-Qin Sun、Xuan Xu、Gui-Xia Liu、Bu-Bing Zeng
DOI:10.1016/j.tetlet.2022.153915
日期:2022.8
The demethylation of N,N-dimethylanilines promoted by diisopropyl azodicarboxylate (DIAD) to provide N-methylanilines was achieved in this paper. This protocol featured with mild reaction condition, simple operation and moderate to good yield. The intermediates were isolated and identified by means of spectroscopy methods. The reaction mechanism was investigated experimentally and further verified
本文实现了偶氮二甲酸二异丙酯(DIAD)促进N , N-二甲基苯胺去甲基化得到N-甲基苯胺。该方案反应条件温和,操作简单,收率适中。通过光谱方法分离和鉴定中间体。对反应机理进行了实验研究,并通过理论计算进一步验证。该方法可用于含N , N-二甲基苯胺片段药物代谢物的研究。