Electrochemical Palladium‐Catalyzed Intramolecular C—H Amination of 2‐Amidobiaryls for Synthesis of Carbazoles,Chinese Journal of Chemistry

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Electrochemical Palladium‐Catalyzed Intramolecular C—H Amination of 2‐Amidobiaryls for Synthesis of Carbazoles
Chinese Journal of Chemistry ( IF 5.5 ) Pub Date : 2020-09-13 , DOI: 10.1002/cjoc.202000407
Qingqing Wang ₁ , Xiaojing Zhang ₁ , Pan Wang ₁ , Xinlong Gao ₁ , Heng Zhang ₁ , Aiwen Lei _{1,

2,

3}

Affiliation

The synthesis of carbazoles based on the electrochemical Pd‐catalyzed intramolecular C—H amination of 2‐amidobiaryls through oxidative cross coupling has been achieved under mild reaction conditions. The reaction can be carried out in undivided cell without the addition of external chemical oxidant. Besides good functional group compatibility, the desired carbazoles can be scaled up and modified easily. Compared with previous methods, this protocol affords a simple and sustainable avenue for the construction of carbazoles.

中文翻译：

2-氨基氨基联芳基的电化学钯催化分子内CH氨基合成咔唑

在温和的反应条件下，通过氧化交联的2-位氨基联芳基的电化学Pd催化分子内CH氨基化合成咔唑。该反应可以在不分开的池中进行，而无需添加外部化学氧化剂。除了良好的官能团相容性外，所需的咔唑还可以按比例放大和改性。与以前的方法相比，该协议为咔唑的构建提供了一个简单而可持续的途径。

更新日期：2020-09-13

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