“…1 H NMR (400 MHz, C 6 D 6 ): δ 7.62−7.60 (m, 2H), 7.35 (t, 3 J HH = 7.8 Hz, 2H), 7.24 (dd, 3 J HH = 7.5 Hz, 4 J HH = 1.7 Hz, 1H), 7.18−7.15 (m, 1H), 6.97−6.93 (m, 2H), 6.90 (td, 3 J HH = 7.9 Hz, 4 J HH = 1.7 Hz, 1H), 6.77−6.71 (m,3H), 6.65−6.58 (m, 3H), 6.54 (tdd, 3 J HH = 7.9, 5.0 Hz, 4 J HH = 1.4 Hz, 1H), 6.39 (d, 3 J HH = 8.0 Hz, 1H), 4.57 (s, 2H, −O−CH 2 − Ar), 2.08 (s, 3H, 2-NC 4 −CH 3 ) ppm. 13 C NMR (101 MHz, C 6 D 6 ): δ 156.0, 150.7 (dd, 1 J CF = 249 Hz, 2 J CF = 12.4 Hz), 148.3 (dd, 1 J CF = 249 Hz, 2 J CF = 13.2 Hz), 138.9, 137.8, 132.3, 131.9, 130.3, 129.8, 128.9, 128.9, 128.6, 127.5 (d, 3 J CF = 10.9 Hz), 126.6, 125.9, 124.4 (dd, 2 J CF = 6.7 Hz, 3 J CF = 4.7 Hz), 124.0 (app t, 2,3 J CF = 3.1 Hz), 123.8 (d, 3 J CF = 1.1 Hz), 121. 5, 120.8, 116.6, 116.4, 113.2, 111.8, 63.6 (dd, 3…”