Volume 42, Issue 18 pp. 2243-2248
Concise Report

Rhodium-Catalyzed N-Arylation Addition of Arylboronic Acids to Ketimines

Xue-Wei Qian

Xue-Wei Qian

Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 China

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Xing-Wen Sun

Corresponding Author

Xing-Wen Sun

Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 China

E-mail: [email protected]Search for more papers by this author
First published: 05 June 2024
Citations: 2

Comprehensive Summary

Herein, we report rhodium catalyzed N-arylation via addition of arylboronic acids to electron-deficient α-iminoesters which can be prepared in high efficiency by using easily accessible β-carbonyl esters. The reaction is highly regiospecific to achieve the N-aryl addition efficiently with up to 99% yield under mild conditions. The corresponding product can be further efficiently converted into indoles and a series of other important building blocks.

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