33744-19-3Relevant articles and documents
Unprotected Amino Acids as Stable Radical Precursors for Heterocycle C-H Functionalization
Mai, Duy N.,Baxter, Ryan D.
supporting information, p. 3738 - 3741 (2016/08/16)
An efficient and general method for the C-H alkylation of heteroarenes using unprotected amino acids as stable alkyl radical precursors is reported. This one-pot procedure is performed open to air under aqueous conditions and is effective for several natural and unnatural amino acids. Heterocycles of varying structure are suitably functionalized, and reactivity trends reflect the nucleophilic character of the radical species generated.