77415-39-5Relevant articles and documents
Regioselective Synthesis of γ-Lactones by Iron-Catalyzed Radical Annulation of Alkenes with α-Halocarboxylic Acids and Their Derivatives
Iwasaki, Masayuki,Miki, Natsumi,Ikemoto, Yuichi,Ura, Yasuyuki,Nishihara, Yasushi
supporting information, p. 3848 - 3852 (2018/07/25)
An abundant and low toxicity iron catalyst has enabled regioselective annulation of alkenes with α-halocarboxylic acids and their derivatives. The reaction proceeds smoothly without any additional ligands, bases, and additives to afford a variety of γ-lactones in good yields. A proposed reaction pathway through radical annulation is supported by some mechanistic studies, involving radical clock and isotope labeling experiments. The present method was applied to the practical iron-powder-promoted synthesis of γ-lactones.
Electron-Transfer Processes. New Synthesis of γ-Lactones by Peroxydisulfate Oxidation of Aliphatic Carboxylic Acids in the Presence of Olefins
Giordano, Claudio,Belli, Aldo,Casagrande, Francesco,Guglielmetti, Gianfranco,Citterio, Atillio
, p. 3149 - 3151 (2007/10/02)
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