1: triethylamine / dichloromethane / 2 h / 0 - 20 °C 2: tris-(dibenzylideneacetone)dipalladium(0); triethylamine; P(3,5-2F3C-C6H3)3 / N,N-dimethyl-formamide / 1 h / 120 °C / Inert atmosphere View Scheme