“…1 H NMR (500 MHz, CD 2 Cl 2 ): δ 9.13 (br, 2H, bipy), 7.89 (t, 3 J HH = 7.6, 2H, bipy), 7.81 (d, 3 J HH = 7.9, 2H, bipy), 7.70-7.76 (s, 8H, Ar F ), 7.56 (br, 4H, Ar F ), 7.50 (t, 3 J HH = 6.4, 2H, bipy), 7.38 (t, 3 J HH = 7.3, 3H, Ph), 7.25 (br app t, J = 8, 6H, Ph), 7.13 (t, 3 J HH = 8.9, 6H, Ph), 3.23 (br, 4H, CHvCH), 2.37-2.51 (m, 4H, CH 2 ), 1.81-1.94 (m, 4H, CH 2 ). 13…”