# Catalytic enantioselective synthesis of selenium-containing atropisomers via C–Se bond formations

## TL;DR

This paper reviews recent advances in creating selenium-containing atropisomers using enantioselective catalytic methods.

## Contribution

It provides the first comprehensive review of catalytic C–Se bond formation for selenium-containing atropisomers.

## Key findings

- Catalytic asymmetric synthesis has advanced for selenium-containing atropisomers.
- Methods like C–H selenylation and hydroselenation are highlighted for enantioselective synthesis.
- A gap in systematic reviews on this topic is addressed in the paper.

## Abstract

Atropisomers are not only prevalent in biologically active natural products and pharmaceuticals, but they have also garnered increasing attention for their effectiveness as ligands and catalysts in the field of catalytic asymmetric synthesis. Asymmetric catalysis serves as a key strategy for the enantioselective synthesis of atropisomers, and significant progress has been made in recent years. However, selenium-containing atropisomers have long remained underexplored as synthetic targets, and only in recent years have they begun to attract increasing attention from the community. Recently, several synthetic approaches for constructing selenium-containing atropisomers have been reported, such as C–H selenylation of arenes, selenosulfonylation of vinylidene o-quinone methides (VQM), and hydroselenation of alkynes. Nevertheless, a comprehensive review that systematically summarizes these advances is currently lacking. This review aims to provide an overview of recent developments in the catalytic enantioselective synthesis of selenium-containing atropisomers via C–Se bond formation. We hope this review will serve as a valuable reference for researchers interested in further exploring this area.