1 过渡金属催化的C—H键官能团化
1.1 烯烃化反应
1.2 芳基化反应
1.3 烷基化反应
1.4 其他官能团化反应
2 电催化的C—H键官能团化
2.1 芳基化反应
图式19 电催化的芳胺和萘-2-胺衍生物选择性脱氢交叉偶联策略Scheme 19 Electrocatalytic strategy for selective dehydrogenative cross-coupling of anilines and naphthalen-2-amine derivatives |
Chinese Journal of Organic Chemistry >
Recent Advances in the Functionalization of para-C(sp2)—H Bonds of Anilines
Received date: 2025-11-25
Revised date: 2025-12-22
Online published: 2026-02-02
The direct functionalization of the para-C(sp2)—H bond of anilines represents a significant research direction in organic synthesis. Conventionally, achieving selective functionalization at this position has predominantly relied on the pre-protection and activation of the amino group, a process that is not only step-intensive but also severely limits synthetic efficiency and step economy. In recent years, revolutionary progress has been made in this field. The development of diverse strategies, such as transition metal catalysis, organic photoredox catalysis, electrochemical synthesis, and metal-free catalysis, has successfully enabled the direct and highly selective modification of the para-C—H bond of anilines, fundamentally overcoming the limitations of traditional approaches. This review aims to systematically outline the research trajectory in this area, providing a detailed summary of the reaction design, mechanistic characteristics, and applications of these catalytic modalities in constructing carbon-carbon and carbon-heteroatom bonds, thereby offering a comprehensive account of the current development and key achievements in this pivotal synthetic transformation.
Lewei Dai , Jianling Wang , Dong Zou . Recent Advances in the Functionalization of para-C(sp2)—H Bonds of Anilines[J]. Chinese Journal of Organic Chemistry, 2026 , 46(5) : 1813 -1844 . DOI: 10.6023/cjoc202511017
图式19 电催化的芳胺和萘-2-胺衍生物选择性脱氢交叉偶联策略Scheme 19 Electrocatalytic strategy for selective dehydrogenative cross-coupling of anilines and naphthalen-2-amine derivatives |
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(蔡晨怡, 邹东, 有机化学, 2022, 42, 1586.)
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