31463-30-6Relevant articles and documents
Photoredox Synthesis of Arylhydroxylamines from Carboxylic Acids and Nitrosoarenes
Davies, Jacob,Angelini, Lucrezia,Alkhalifah, Mohammed A.,Sanz, Laia Malet,Sheikh, Nadeem S.,Leonori, Daniele
, p. 821 - 830 (2018/01/11)
Hydroxylamines are found in biologically active compounds and serve as building blocks for the preparation of nitrogen-containing molecules. Here the direct conversion of carboxylic acids into the corresponding alkylhydroxylamines using organo-photoredox catalysis is reported. The process relies in the generation of alkyl radicals via photoinduced oxidation-decarboxylation and their following reaction with nitrosoarenes. We have successfully applied this method to the late-stage modification of complex and biologically active acids and applied it in novel radical cascade processes.