Imidazolium Salt Catalyzed para-Selective Halogenation of Electron-Rich Arenes
Imidazolium Salt Catalyzed para-Selective Halogenation of Electron-Rich Arenes
复制标题
咪唑盐催化富电子芳烃的对位选择性卤化
DOI：
10.1055/s-0035-1560376
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发表时间：
2015-12-01
期刊：
影响因子：
2
通讯作者：
Huang, Jianhui
中科院分区：
文献类型：
--
作者：
Chen, Jie;Xiong, Xiaoyu;Huang, Jianhui
本文报道了在二咪唑盐催化下含配位基团芳烃的高度对位选择性卤化反应。合成了一系列富电子对卤芳烃，产率高，选择性好。我们还提出了一个合理的催化反应机制。
A highly para-selective halogenation of arenes bearing coordinating groups in the presence of a dimidazolium salt as a catalyst is reported. A series of electron-rich p-haloarenes were prepared in good yields and good to excellent selectivities. We also propose a plausible mechanism for the catalytic reaction.