Decatungstate-Catalyzed Photochemical Synthesis of Enaminones from Vinyl Azides and Aldehydes
作者:Stanislav A. Paveliev、Oleg O. Segida、Olga M. Mulina、Igor B. Krylov、Alexander O. Terent’ev
DOI:10.1021/acs.orglett.2c03364
日期:2022.12.16
Visible light-induced synthesis of enaminones from vinylazides and aldehydes under decatungstate photocatalysis was developed. The reaction proceeds via acyl radical generation from aldehyde, followed by its addition to vinylazide, nitrogen elimination, hydrogen atom abstraction by the intermediate iminyl radical, and tautomerization. Photochemical synthesis was efficiently conducted under both batch