Recent Update on Transition Metal-Free C(sp2)-H Bond Halogenation in (Hetero) Arenes

被引：7
|
作者：
Mal, Sourav [1 ]
Jana, Manoranjan [1 ]
Sarkar, Satinath [1 ]
机构：
[1] Univ Kalyani, Dept Chem, Kalyani 741235, W Bengal, India
来源：
CHEMISTRYSELECT | 2021年 / 6卷 / 41期
关键词：
arenes; halogenation; heteroarenes; transition metal-free; C-H-HALOGENATION; AROMATIC-COMPOUNDS; REGIOSELECTIVE BROMINATION; OXIDATIVE BROMINATION; EFFICIENT BROMINATION; SELECTIVE BROMINATION; AMMONIUM BROMIDE; SODIUM-HALIDES; ONE-POT; IODINATION;
D O I：
10.1002/slct.202102956
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Halogen incorporated arenes and heteroarenes are often used as useful intermediates as well as target products in organic synthesis. Often, C-H bond halogenation is attempted using transition metals (Pd, Cu, Au, Rh etc.). However, keeping the environmental concerns in mind, transition metal free protocols are more relevant and essential in recent times. In this context, improvised methods are widely being developed to evade transition metals. A great deal of work has been done on this topic in recent times and still going on. The intention of this review is to cover recent works on transition metal-free C(sp(2))-H bond halogenations on arenes as well as heteroarenes.
引用
收藏
页码：11299 / 11330
页数：32
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