Reacción #56887

Ecuación de reacción

2-bromo-4-chloro-1-(2,2,2-trifluoro-ethoxy)-benzene 4-bromo-phenol

trifluoro-methanesulfonic acid 2,2,2-trifluoro-ethyl ester

→

1-bromo-4-(2,2,2-trifluoro-ethoxy)-benzene

Rendimiento 40.0%

Condiciones de reacción

Procedimiento

Following the method described in Example 89 for the synthesis of 2-bromo-4-chloro-1-(2,2,2-trifluoro-ethoxy)-benzene 4-bromo-phenol and trifluoro-methanesulfonic acid 2,2,2-trifluoro-ethyl ester gave 1-bromo-4-(2,2,2-trifluoro-ethoxy)-benzene (40% yield). 1H NMR (acetone-d6) δ 4.68 (q, 2H, J=8.5 Hz, CH2), 7.04 (d, 2H, J=9.1 Hz, Ar), 7.49 (d, 2H, J=9.1 Hz, Ar).

Fuente