Visible-Light-Induced, Catalyst-Free Radical Cross-Coupling Cyclization of N‑Allylbromodifluoroacetamides with Disulfides or Diselenides
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资源简介：
A visible-light-induced, catalyst-free radical cross-coupling cyclization of diselenides or disulfides with N-allylbromodifluoroacetamide has been developed. This developed protocol exhibits good functional group tolerance and affords a variety of 4-thio- and 4-seleno-substituted 3,3-difluoro-γ-lactams in moderate to good yields. Based on control experiments, a plausible radical–radical cross-coupling pathway is proposed.
创建时间：
2020-04-02
