1: 0.1704 g / PBr3 / CHCl3 / 16 h / -30 deg C to r. t. 2: 1.) EtMgBr, CuCl / 1.) THF, 1 h, 2.) THF, 72 h, 35 deg C 3: 50 percent / H2, quinoline / 5 percent Pd-BaSO4 / ethyl acetate / 2 h / Ambient temperature View Scheme