Issue 5, 2024

Diaryl hypervalent bromines and chlorines: synthesis, structures and reactivities

Abstract

In the field of modern organic chemistry, hypervalent compounds have become indispensable tools for synthetic chemists, finding widespread applications in both academic research and industrial settings. While iodine-based reagents have historically dominated this research field, recent focus has shifted to the potent yet relatively unexplored chemistry of diaryl λ3-bromanes and -chloranes. Despite their unique reactivities, the progress in their development and application within organic synthesis has been hampered by the absence of straightforward, reliable, and widely applicable preparative methods. However, recent investigations have uncovered innovative approaches and novel reactivity patterns associated with these specialized compounds. These discoveries suggest that we have only begun to tap into their potential, implying that there is much more to be explored in this captivating area of chemistry.

Graphical abstract: Diaryl hypervalent bromines and chlorines: synthesis, structures and reactivities

Article information

Article type
Perspective
Submitted
10 10 2023
Accepted
14 12 2023
First published
03 1 2024
This article is Open Access

All publication charges for this article have been paid for by the Royal Society of Chemistry
Creative Commons BY-NC license

Chem. Sci., 2024,15, 1557-1569

Diaryl hypervalent bromines and chlorines: synthesis, structures and reactivities

M. Lanzi and J. Wencel-Delord, Chem. Sci., 2024, 15, 1557 DOI: 10.1039/D3SC05382B

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