# Recent Developments in the [1,2]-Phospha-Brook Rearrangement Reaction

## TL;DR

This review discusses recent advances in a chemical reaction that creates useful phosphorus-containing compounds for various scientific applications.

## Contribution

The paper offers a comprehensive overview of recent synthetic methods and mechanisms in the [1,2]-phospha-Brook rearrangement.

## Key findings

- The [1,2]-phospha-Brook rearrangement enables efficient carbonyl umpolung through phosphoryl group migration.
- The reaction provides direct access to α-hydroxyphosphoryl compounds, which are valuable in multiple scientific fields.
- Recent progress includes synthetic methodologies, mechanisms, and asymmetric transformations in this reaction.

## Abstract

The [1,2]-phospha-Brook rearrangement serves as a powerful synthetic strategy that enables efficient carbonyl umpolung through phosphoryl group migration, providing direct access to α-hydroxyphosphoryl compounds—a privileged class of synthons with broad applications in organophosphorus chemistry, medicinal chemistry, and materials science. This review provides a comprehensive overview of recent progress in synthetic methodologies, possible mechanisms, and asymmetric transformations, highlighting key breakthroughs and future directions in this rapidly evolving field.