A Ligand-Free Copper-Catalyzed Decarboxylative Trifluoromethylation of Aryliodides with Sodium Trifluoroacetate Using Ag2O as a Promoter - Li, Yaming; Chen, Tao; Wang, Huifeng; Zhang, Rong; Jin, Kun; Wang, Xiuna; Duan, Chunying (Synlett, 2011)