Volume 64, Issue 28 e202503126
Research Article

Modular Access to Arylethylamines Enabled by Ni-Catalyzed Markovnikov-Selective Hydroarylation of Allylic Amines

Hai-Yu Wu

Hai-Yu Wu

State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032 P.R. China

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Ming Joo Koh

Corresponding Author

Ming Joo Koh

Department of Chemistry, National University of Singapore, Singapore, 117544 Republic of Singapore

E-mail: [email protected]; [email protected]; [email protected]

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Zi-Chao Wang

Corresponding Author

Zi-Chao Wang

State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032 P.R. China

E-mail: [email protected]; [email protected]; [email protected]

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Shi-Liang Shi

Corresponding Author

Shi-Liang Shi

State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032 P.R. China

E-mail: [email protected]; [email protected]; [email protected]

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First published: 29 April 2025
Citations: 1

Graphical Abstract

We describe a modular and efficient nickel-catalyzed Markovnikov-selective hydroarylation of readily available allylic amines, affording various valuable arylethylamines with exclusive regiocontrol. The use of NHC─Ni catalyst was crucial to achieve high efficiency and selectivity. In particular, with bulky chiral NHC ligands, enantioenriched arylethylamines were prepared in high efficiency with excellent regio- and enantioselectivities.

Abstract

Arylethylamines are prevalent structural skeletons in bioactive molecules and have significant interest within the organic chemistry community. We report here a modular and efficient nickel-catalyzed Markovnikov-selective hydroarylation of readily available allylic amines, delivering a wide variety of valuable arylethylamines with complete regiocontrol under mild conditions. Key to the success of this protocol is the employment of bulky N-heterocyclic carbenes (NHCs) as ligands. Furthermore, the use of chiral NHC ligands enables straightforward access to enantioenriched arylethylamines with excellent regio- and enantioselectivities.

Conflict of Interests

The authors declare no conflict of interest.

Data Availability Statement

The data that support the findings of this study are available in the supporting information of this article.

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