反应详情

--Quantities: 5-bromo-2-iodopyrimidine 2 (2.64 g, 9.26 mmol), 4-(trifluoromethyl)phenylboronic acid 9 (2.29 g, 12.0 mmol), tetrakis(triphenylphosphine)palladium (53 mg, 0.046 mmol), DME (50 ml), 2M aqueous sodium carbonate (50 ml). The experimental procedure was as described for compound 4 to yield the trifluoromethylphenylpyrimidine 10 (1.58 g, 56%) (from MeOH), m.p. 167° C.; νmax /cm-1 (KBr) 1530, 1420, 1320s, 1165, 1120, 1070 and 1010; δ 7.74 (2H, d, J 8, 3'- and 5'-H), 8.52 (2H, d, J 8, 2'- and 6'-H) and 8.86 (2H, s, 4- and 6-H); m/z 304 (M+), 302 (M+),196 and 171.