Palladium‐Catalyzed Inert C−H Bond Activation and Cyclocarbonylation of Isoquinolones with Carbon Dioxide Leading to Isoindolo[2,1‐b]isoquinoline‐5,7‐Diones,Advanced Synthesis & Catalysis

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Palladium‐Catalyzed Inert C−H Bond Activation and Cyclocarbonylation of Isoquinolones with Carbon Dioxide Leading to Isoindolo[2,1‐b]isoquinoline‐5,7‐Diones
Advanced Synthesis & Catalysis ( IF 4.4 ) Pub Date : 2019-05-09 , DOI: 10.1002/adsc.201900305
Kelu Yan ₁ , Junbin Jin ₂ , Yong Kong ₂ , Bin Li ₁ , Baiquan Wang _{1,

3}

Affiliation

A palladium‐catalyzed inert C−H bond activation and cyclocarbonylation of isoquinolones leading to isoindolo[2,1‐b]isoquinoline‐5,7‐diones under 1 atm of carbon dioxide has been developed. This transformation features high regio‐ and chemo‐selectivity, step‐economy, and good functional group tolerance. Most of the corresponding products were obtained in moderate to good yields. It offers an alternative approach for the synthesis of useful diverse isoindolo[2,1‐b]isoquinoline‐5,7‐dione derivatives.

中文翻译：

钯催化的二氧化碳导致的惰性C-H键活化和异喹啉酮的环羰基化反应导致异吲哚并[2,1-b]异喹啉-5,7-二酮

已开发出在1个大气压的二氧化碳下，钯催化的惰性C-H键活化和异喹诺酮的环羰基化反应，导致异吲哚并[2,1 – b ]异喹啉-5,7-二酮。这种转变具有很高的区域选择性和化学选择性，逐步经济性和良好的官能团耐受性。大部分相应的产品以中等到良好的产率获得。它为合成有用的多种异吲哚并[2,1 - b ]异喹啉-5,7-二酮衍生物提供了另一种方法。

更新日期：2019-05-09

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