Volume 42, Issue 16 pp. 1833-1838
Concise Report

Electrochemical Cascade Annulation for the Synthesis of 3-Sulfanylquinoline Derivatives Under Mild Conditions

Ke Li

Ke Li

State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, 266042 China

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Ming-Zhong Guo

Ming-Zhong Guo

State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, 266042 China

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Zhuo Chen

Zhuo Chen

State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, 266042 China

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Hao-Ran Li

Hao-Ran Li

State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, 266042 China

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Weisi Guo

Weisi Guo

State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, 266042 China

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Ming Li

Corresponding Author

Ming Li

State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, 266042 China

E-mail: [email protected], [email protected]Search for more papers by this author
Lin-Bao Zhang

Corresponding Author

Lin-Bao Zhang

State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, 266042 China

E-mail: [email protected], [email protected]Search for more papers by this author
First published: 17 April 2024
Citations: 3

Comprehensive Summary

An efficient electrochemical approach has been developed for the construction of 3-sulfanylquinoline derivatives by treating phenylethynylbenzoxazinanones with disulfides in an undivided cell. The protocol provided a convenient route to functionalized quinolines with good functional group tolerance. Moreover, it does not require any metal catalysts or additives, furnishing a series of biological quinolines in moderate to good yields.

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