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Copper(II)-Catalyzed Room Temperature Aerobic Oxidation of Hydroxamic Acids and Hydrazides to Acyl-Nitroso and Azo Intermediates, and Their Diels–Alder Trapping

✍ Scribed by Chaiyaveij, Duangduan; Cleary, Leah; Batsanov, Andrei S.; Marder, Todd B.; Shea, Kenneth J.; Whiting, Andrew

Book ID
111900249
Publisher
American Chemical Society
Year
2011
Tongue
English
Weight
792 KB
Volume
13
Category
Article
ISSN
1523-7060

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Iridium(I)-catalyzed hydrogen peroxide o
Iridium(I)-catalyzed hydrogen peroxide oxidation of hydroxamic acids and hetero Diels–Alder reaction of the acyl nitroso intermediates with cyclopentadiene
✍ Seiji Iwasa; Ahmad Fakhruddin; Yasuyuki Tsukamoto; Masayuki Kameyama; Hisao Nish 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 68 KB

## Ir(I)(coe) 2 Cl] 2 (2 mol%)-catalyzed hydrogen peroxide oxidation of hydroxamic acids in the presence of cyclopentadiene gave the corresponding cycloadducts up to 97% yield. With a catalyst loading of 0.05 mol%, a maximum TON was attained to 740.