Volume 64, Issue 7 e202418888
Research Article

Catalytic Enantioselective Synthesis of Boron-Stereogenic and Axially Chiral BODIPYs via Rhodium(II)-Catalyzed C−H (Hetero) Arylation with Diazonaphthoquinones and Diazoindenines

Yankun Gao

Yankun Gao

State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100193 China

These authors contributed equally to this work.

Search for more papers by this author
Zizhen Liu

Zizhen Liu

State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100193 China

These authors contributed equally to this work.

Search for more papers by this author
Sichao Tian

Sichao Tian

State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100193 China

Search for more papers by this author
Ying Min

Ying Min

State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100193 China

Search for more papers by this author
Xiangyu Li

Xiangyu Li

State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100193 China

Search for more papers by this author
Yuxi Chen

Yuxi Chen

State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100193 China

Search for more papers by this author
Prof. Xin Hong

Corresponding Author

Prof. Xin Hong

Center of Chemistry for Frontier Technologies, Department of Chemistry, State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou, 310027 China

School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007 China

Search for more papers by this author
Prof. Weidong Zhang

Corresponding Author

Prof. Weidong Zhang

State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100193 China

Search for more papers by this author
Prof. Lei Wang

Corresponding Author

Prof. Lei Wang

State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100193 China

Hainan Branch of the Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Haikou, Hainan, 570311 China

Search for more papers by this author
First published: 28 October 2024
Citations: 7

Graphical Abstract

The rhodium-catalyzed asymmetric reaction between boron dipyrromethenes (BODIPYs) and a variety of naphthodiazoquinones and diazoindenines via C−H (hetero)arylation pathways selectively leads to 2-(hetero)arylated boron-stereogenic and axially chiral BODIPYs in high yields and excellent stereoselectivities. The synthetic value of the procedures is showcased by BODIPY-derived functional molecule construction and scaffold diversification. Bioapplications of tailored BODIPYs indicate their promising properties in multidisciplinary research.

Abstract

The molecular engineering of boron dipyrromethenes (BODIPYs) has garnered widespread attention due to their structural diversity enabling tailored physicochemical properties for optimal applications. However, catalytic enantioselective synthesis of structurally diverse boron-stereogenic BODIPYs through intermolecular desymmetrization and BODIPYs with atroposelectivity remains elusive. Here, we showcase rhodium(II)-catalyzed site-specific C−H (hetero)arylations of prochiral BODIPYs and polysubstituted BODIPYs with diazonaphthoquinonesand diazoindenines, providing efficient pathways for the rapid assembly of versatile (hetero)arylated boron-stereogenic and axially chiral BODIPYs through long-range desymmetrization and axial rotational restriction modes. The synthetic application of the procedures has been emphasized by the efficient synthesis of BODIPY derivatives with various functions. Photophysical properties, bioimaging, and lipid droplet-specific targeting capability of tailored BODIPYs are also demonstrated, indicating their promising applications in biomedical research, medicinal chemistry, and material science.

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 supplementary material of this article.

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