Radical, One-Step Approach to <i>o</i>-Chlorophenyl Thioethers from Xanthates. A Rapid Access to Vinylsilanes
作者:Matthieu Corbet、Zorana Ferjančić、Béatrice Quiclet-Sire、Samir Z. Zard
DOI:10.1021/ol801348u
日期:2008.8.21
Xanthates have been readily converted into o-chlorophenyl thioethers using a one-step procedure conducted under radical conditions. In some selected cases, these aryl thioethers were successfully oxidized to the corresponding sulfoxides and sulfenic acid elimination afforded the corresponding vinylsilanes.
Radical Additions of Xanthates to Vinyl Epoxides and Related Derivatives: A Powerful Tool for the Modular Creation of Quaternary Centers
作者:Nicolas Charrier、David Gravestock、Samir Z. Zard