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効率的な酸性水素進化のためのイリジウム組み合わされたストロンチウム・トングステン・オキシニトリド・ペロブスキート

Bingzhang Lu1, Carolin B Wahl2,3, Xiao Kun Lu1

  • 1Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States.

Journal of the American Chemical Society
|July 25, 2022
PubMed
まとめ

研究者らはイリジウムを用いた新型ペロブスキートオキシニトリド電触媒を開発した. この材料は,プラチナ/炭素 (Pt/C) よりも高い水素進化活性を示しています.

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Radical Substitution: Hydrogenolysis of Alkyl Halides with Tributyltin Hydride01:26

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Radical substitution reactions can be used to remove functional groups from molecules. The hydrogenolysis of alkyl halides is one such reaction, where the weak Sn–H bond in tributyltin hydride reacts with alkyl halides to form alkanes. Here, the reagent Bu3SnH yields tributyltin halide as a byproduct.
The bonds formed in this reaction are stronger than the bonds broken, making it energetically favorable. The reaction follows a radical chain mechanism similar to radical halogenation...
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