“…3.4.1 Hydrazobenzene 1 H NMR (400 MHz, [D 1 ] CDCl 3 , TMS): 7.20 (m, 4H, CH),6.82 (m, 6H, CH), 5.54 ppm (s, 2H, NH),13 C NMR (100 MHz, [D 1 ] CDCl 3 , TMS): =148.91, 129.40, 119.93, 112.39 ppm. H NMR (400 MHz, [D 1 ] CDCl 3 , TMS ):=7.92 (d, 3 J(H,H) =7.83, 2H, CH), 7.50 ppm (m, 3H, CH); 13 C NMR (100 MHz, [D 1 ] CDCl 3 , TMS): =152.69, 131.00, 129.10, 122.86 ppm.…”