Volume 63, Issue 41 e202409366
Research Article

Solvent-Controlled Enantiodivergent Construction of P(V)-Stereogenic Molecules via Palladium-Catalyzed Annulation of Prochiral N-Aryl Phosphonamides with Aromatic Iodides

Qingyu Tian

Qingyu Tian

Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen, 361021 China

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Jin Ge

Jin Ge

Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen, 361021 China

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Yaopeng Liu

Yaopeng Liu

Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen, 361021 China

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Xi Wu

Xi Wu

Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen, 361021 China

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Zhenghao Li

Zhenghao Li

Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen, 361021 China

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Prof. Dr. Guolin Cheng

Corresponding Author

Prof. Dr. Guolin Cheng

Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, College of Materials Science and Engineering, Huaqiao University, Xiamen, 361021 China

Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Jiangxi Normal University, Nanchang, 330022 China

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First published: 09 July 2024
Citations: 6

Graphical Abstract

A new strategy for enantiodivergent accessing P(V)-stereogenic molecules via palladium/norbornene cooperative catalysis was established. The enantioselectivity of this protocol was tuned by the polarity of the solvent, thus providing both enantiomers of the P(V)-stereogenic molecules using a single chiral norbornene catalyst.

Abstract

In this work, we describe an efficient and modular method for enantiodivergent accessing P(V)-stereogenic molecules by utilizing the catalytic atroposelective Catellani-type C−H arylation/desymmetric intramolecular N-arylation cascade reaction. The enantioselectivity of this protocol was proved to be tuned by the polarity of the solvent, thus providing a wide range of both chiral P(V)-stereogenic enantiomers in moderate to good yields with good to excellent enantiomeric excesses. Noteworthy is that the strategy developed herein represents an unprecedented example of solvent-dictated inversion of the enantioselectivity of P(V)-stereogenic compounds.

Conflict of Interests

The authors declare no conflict of interest.

Data Availability Statement

Deposition numbers 2335991 (4 x), contain the supplementary crystallographic data for this paper. These data are provided free of charge by the joint Cambridge Crystallographic Data Centre and Fachinformationszentrum Karlsruhe Access Structures service.

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