反应详情

By following the procedure for the preparation of trifluoromethanesulfonic acid 5-chloro-8-fluoroisoquinolin-3-yl ester, the title compound was prepared from 7-trifluoromethoxyisoquinolin-3-ol (0.98 g, 4.3 mmol), triflic anhydride (0.17 mL, 1.0 mmol), NEt3 (0.8 mL, 3.0 mmol) and CH2Cl2 (10 mL). 1H NMR (CDCl3, 300 MHz): δ=7.63 (s, 1H), 7.65 (d, J=6.0 Hz, 1H), 7.89 (s, 1H), 7.98 (d, J=9.0 Hz, 1H), 9.10 (s, 1H).