jo502040t_si_001.cif (13.39 kB)
Chemo‑, Regio‑, and Stereoselective Trifluoromethylation of Styrenes via Visible Light-Driven Single-Electron Transfer (SET) and Triplet–Triplet Energy Transfer (TTET) Processes
dataset
posted on 2014-11-07, 00:00 authored by Qing-Yu Lin, Xiu-Hua Xu, Feng-Ling QingA process for tunable and chemo-,
regio-, and stereoselective photocatalytic
trifluoromethylation of styrenes was developed. Thermodynamically
stable E-trifluoromethylated alkenes were prepared
using Togni’s reagent in the presence of Ru(bpy)3Cl2·6H2O under visible light irradiation,
whereas less thermodynamically stable Z-trifluoromethylated
alkenes were obtained by employing Umemoto’s reagent and photocatalyst
Ir(ppy)3.