Visible-Light-Mediated Annulation of Electron-Rich Alkenes and Nitrogen-Centered Radicals from <i>N</i>-Sulfonylallylamines: Construction of Chloromethylated Pyrrolidine Derivatives
作者:Lorène N. S. Crespin、Andreas Greb、David C. Blakemore、Steven V. Ley
DOI:10.1021/acs.joc.7b02146
日期:2017.12.15
A visible-light-mediated annulation of N-sulfonylallylamines and olefins is reported. Rapid access to highly functionalized chloromethylated pyrrolidines can be achieved using mild conditions for the generation of nitrogen-centeredradicals. Both a transition-metal-based catalyst and an organic dye can be used as photosensitizers with 0.5 mol % loading. The reaction was found to be applicable to a