Potassium Bromide → HCID 67363332, compound

Participants

Reaction Steps

From 6e (yield: 79%); mp 230-231° C.; IR (KBr) 3283, 1686, 1264 cm−1; 1H NMR (400 MHz, acetone-d6) δ 1.43 (t, 3H, J=7 Hz), 4.43 (q, 2H, J=7 Hz), 7.33 (d, 1H, J=7 Hz), 7.55 (s, 1H), 8.33 (s, 1H), 8.37 (d, 1H, J=7 Hz), 11.74 (brs, 1H); 13C NMR (100 MHz, acetone-d6) δ 14.6, 61.5, 104.3, 107.9, 114.2, 114.8, 124.4 (d, 1JF-C=266 Hz), 125.3, 127.9, 133.8 (q, 2JF-C=37 Hz), 134.4, 143.1; 161.4; MS m/z 297 (M+, 66), 251 (100), 223 (27), 154 (14). Anal. Calcd for C13H10F3N3O2: C, 52.53; H, 3.39; N, 14.14. Found: C, 52.78; H, 3.46; N, 14.02.

Provenance & Evidence