Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution

Abstract Metal-centered chirality has been recognized for over one century, and stereogenic-at-metal complexes where chirality is exclusively attributed to the metal center due to the specific coordination pattern of achiral ligands around the metal ion, has been broadly utilized in diverse areas of...

Full description

Saved in:
Bibliographic Details
Main Authors: Yun-Peng Chu, Xue-Lin Yue, De-Hai Liu, Chuanyong Wang, Jiajia Ma
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-024-55341-4
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832571536059400192
author Yun-Peng Chu
Xue-Lin Yue
De-Hai Liu
Chuanyong Wang
Jiajia Ma
author_facet Yun-Peng Chu
Xue-Lin Yue
De-Hai Liu
Chuanyong Wang
Jiajia Ma
author_sort Yun-Peng Chu
collection DOAJ
description Abstract Metal-centered chirality has been recognized for over one century, and stereogenic-at-metal complexes where chirality is exclusively attributed to the metal center due to the specific coordination pattern of achiral ligands around the metal ion, has been broadly utilized in diverse areas of natural science. However, synthesis of these molecules remains constrained. Notably, while asymmetric catalysis has played a crucial role in the production of optically active organic molecules, its application to stereogenic-at-metal complexes is less straightforward. In this study, we introduce a kinetic resolution strategy employing a Pd-catalyzed asymmetric Suzuki-Miyaura cross-coupling reaction that efficiently produces optically active stereogenic-at-iridium complexes from racemic mixtures with high selectivity (achieving an s-factor of up to 133). This method enables further synthesis of complexes relevant to chiral metallodrugs and photosensitizers, underscoring the practical utility of our approach. Mechanistic studies suggest that reductive elimination is likely the turnover-limiting step over the Suzuki-Miyaura cross-coupling.
format Article
id doaj-art-a4b64751dfa943f08cc829a2fa946b35
institution Kabale University
issn 2041-1723
language English
publishDate 2025-01-01
publisher Nature Portfolio
record_format Article
series Nature Communications
spelling doaj-art-a4b64751dfa943f08cc829a2fa946b352025-02-02T12:33:37ZengNature PortfolioNature Communications2041-17232025-01-0116111010.1038/s41467-024-55341-4Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolutionYun-Peng Chu0Xue-Lin Yue1De-Hai Liu2Chuanyong Wang3Jiajia Ma4Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Zhangjiang Institute for Advanced Study, Shanghai Jiao Tong UniversityFrontiers Science Center for Transformative Molecules, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Zhangjiang Institute for Advanced Study, Shanghai Jiao Tong UniversityFrontiers Science Center for Transformative Molecules, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Zhangjiang Institute for Advanced Study, Shanghai Jiao Tong UniversityCollege of Chemistry and Chemical Engineering, Yangzhou UniversityFrontiers Science Center for Transformative Molecules, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Zhangjiang Institute for Advanced Study, Shanghai Jiao Tong UniversityAbstract Metal-centered chirality has been recognized for over one century, and stereogenic-at-metal complexes where chirality is exclusively attributed to the metal center due to the specific coordination pattern of achiral ligands around the metal ion, has been broadly utilized in diverse areas of natural science. However, synthesis of these molecules remains constrained. Notably, while asymmetric catalysis has played a crucial role in the production of optically active organic molecules, its application to stereogenic-at-metal complexes is less straightforward. In this study, we introduce a kinetic resolution strategy employing a Pd-catalyzed asymmetric Suzuki-Miyaura cross-coupling reaction that efficiently produces optically active stereogenic-at-iridium complexes from racemic mixtures with high selectivity (achieving an s-factor of up to 133). This method enables further synthesis of complexes relevant to chiral metallodrugs and photosensitizers, underscoring the practical utility of our approach. Mechanistic studies suggest that reductive elimination is likely the turnover-limiting step over the Suzuki-Miyaura cross-coupling.https://doi.org/10.1038/s41467-024-55341-4
spellingShingle Yun-Peng Chu
Xue-Lin Yue
De-Hai Liu
Chuanyong Wang
Jiajia Ma
Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution
Nature Communications
title Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution
title_full Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution
title_fullStr Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution
title_full_unstemmed Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution
title_short Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution
title_sort asymmetric synthesis of stereogenic at iridium iii complexes through pd catalyzed kinetic resolution
url https://doi.org/10.1038/s41467-024-55341-4
work_keys_str_mv AT yunpengchu asymmetricsynthesisofstereogenicatiridiumiiicomplexesthroughpdcatalyzedkineticresolution
AT xuelinyue asymmetricsynthesisofstereogenicatiridiumiiicomplexesthroughpdcatalyzedkineticresolution
AT dehailiu asymmetricsynthesisofstereogenicatiridiumiiicomplexesthroughpdcatalyzedkineticresolution
AT chuanyongwang asymmetricsynthesisofstereogenicatiridiumiiicomplexesthroughpdcatalyzedkineticresolution
AT jiajiama asymmetricsynthesisofstereogenicatiridiumiiicomplexesthroughpdcatalyzedkineticresolution