反应详情

According to the procedure of example 20(a) except substituting 2-methoxy-4-propylphenol for 4-bromo-5-fluoro-2-methoxyphenol (441 mg; 2 mmol), and 1-fluoro-4-nitro-2-(trifluoromethyl)benzene for 2,6-Difluoropyridine (0.18 mL; 2 mmol), the title compound was prepared as a yellow oil (246 mg; 39%), after purification on silica gel (cyclohexane/ethyl acetate: 95/5).

1. customafter purification on silica gel (cyclohexane/ethyl acetate: 95/5)