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Issue 40, 2020
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Photochemical methods in metathesis reactions

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Metathesis reactions are one of the most reliable and prevalent ways of creating a C–C bond in synthesis. Photochemical variants exist, and they have proven extremely useful for the construction of complex molecules, from natural products to Möbius rings. A variety of starting materials can undergo photometathesis reactions, including alkenes, alkynes, carbonyls, thiocarbonyls, and ketenes. While many of these reactions proceed with UV light and require harsh conditions, a handful of new techniques for visible-light photometathesis reactions have appeared recently. Given the current developments in visible-light photocatalysis, we believe that many more visible light photometathesis reactions await discovery. In this first review on the subject of photometathesis, we have gathered the relevant literature to give the reader an in-depth understanding of the field, and to inspire further development and synthetic application of these fascinating reactions.

Graphical abstract: Photochemical methods in metathesis reactions

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Article information

30 Jul 2020
21 Sep 2020
First published
01 Oct 2020

Org. Biomol. Chem., 2020,18, 8034-8057
Article type
Review Article

Photochemical methods in metathesis reactions

F. M. Harvey and C. G. Bochet, Org. Biomol. Chem., 2020, 18, 8034
DOI: 10.1039/D0OB01450H

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