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Light, Camera, Action- Photoinduced Oxygen Transfer using Nitroarenes to Cleave Alkenes

When one thinks about the chemistry of alkenes, oxidative cleavage via ozonolysis will be close to the top of the list. Certainly in the top 5. Discovered by the Swiss chemist Friedrich Schönbein in 1839, this reaction remains -both academically and industrially- a highly efficient, sustainable method for introducing oxygen into both simple feedstock materials

Boron Joins the Nitro-Circus

The first electrophilc aromatic substitution reaction you were taught as an undergraduate was almost certainly nitration.1 Nitration and subsequent reduction of the aryl nitro group to an aniline via high temperature metal catalysed hydrogenation remains an important industrial process. The reduction has many flavours- both in terms of the substitution pattern on the aryl (and

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