Photoinduced Core Skeletal Editing: Streamlined Strategies for the Synthesis of Diverse Cyclic Scaffolds

Dedication

Dedicated to Prof. S. Chandrasekaran on the occasion of his 80th birthday.

Abstract

Skeletal editing is a novel approach for the synthesis of diverse molecular scaffolds that is currently under investigation in the field of drug discovery and modern synthetic chemistry. With the rise of photochemistry, recent years have witnessed significant progress in the development of new photochemical skeleton editing methods, encompassing the atom-swap, inclusion, or exclusion of single or multiple atoms, thereby facilitating the discovery and development of several complex bioactive molecules. Considering their importance, we have summarized a comprehensive overview of the various photochemical skeletal editing methodologies that have been developed by various research groups, including us. Through this account, we anticipate that it will emphasize not only the innovative nature of existing skeleton editing technologies but also the vast opportunities that lie ahead in this emerging field.

Keywords

Skeletal editing - Single-atom swap - Ring expansion - Ring contraction - Heterocycle synthesis

Publikationsverlauf

Eingereicht: 30. Mai 2025

Angenommen nach Revision: 19. Juni 2025

Accepted Manuscript online:
20. Juni 2025

Artikel online veröffentlicht:
20. August 2025

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