Volume 42, Issue 5 pp. 464-470
Concise Report

Palladium-Catalyzed anti-Markovnikov Halosulfonamidation of Unactivated Alkene

Bowen Wang

Bowen Wang

State Key Laboratory of Pulp and Paper Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, Guangdong, 510641 China

Search for more papers by this author
Jianxiao Li

Jianxiao Li

State Key Laboratory of Pulp and Paper Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, Guangdong, 510641 China

Search for more papers by this author
Wanqing Wu

Wanqing Wu

State Key Laboratory of Pulp and Paper Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, Guangdong, 510641 China

Search for more papers by this author
Huanfeng Jiang

Corresponding Author

Huanfeng Jiang

State Key Laboratory of Pulp and Paper Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, Guangdong, 510641 China

E-mail: [email protected]Search for more papers by this author
First published: 14 October 2023
Citations: 1

Dedicated to the Memory of Professor Xiyan Lu.

Comprehensive Summary

Palladium-catalyzed regioselective amination of unactivated alkene remains a challenge and is of great interest. Herein, a three-component coupling of unactivated alkene, sulfonamide, and N-halo compounds accessing vicinal haloamine has been conceived. This aminohalogenation represents a modular and regioselective strategy. The electrophilic halogenating agent enables regioselective anti-Markovnikov aminopalladation and facilitates subsequent halogenation events. And this protocol is characterized by gram-scale syntheses and late-stage functionalizations. Of note, the recovered byproduct phthalimide allows for reusing by conversion to the starting material.image

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.