Li Yi, Hartmann Marcel, Daniliuc Constantin Gabriel, Studer Armido
Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149 Münster, Germany.
Chem Commun (Camb). 2015 Apr 4;51(26):5706-9. doi: 10.1039/c5cc00591d.
Reaction of various alkenes with commercially available N-fluorobenzenesulfonimide (NFSI) and TEMPONa provides the corresponding aminooxygenation products in moderate to good yields. Single electron transfer from readily generated TEMPONa to NFSI allows for clean generation of the corresponding bissulfonylamidyl radical along with TEMPO. N-radical addition to an alkene and subsequent TEMPO trapping provides the corresponding aminooxygenation product.
各种烯烃与市售的N-氟苯磺酰亚胺(NFSI)和TEMPONa反应,以中等至良好的产率提供相应的氨氧化产物。从易于生成的TEMPONa到NFSI的单电子转移使得能够与TEMPO一起干净地生成相应的双磺酰胺基自由基。N-自由基加成到烯烃上并随后被TEMPO捕获,得到相应的氨氧化产物。