反应详情

2-Chloro-6-(4-trifluoromethoxy phenoxy)nicotinic acid ethyl ester (0.3 g, 0.83 mmol) and 4-cyanophenol (98.8 mg, 0.83 mmol) were coupled using the procedure of Example 17(b) to afford 0.23 g of the required product. Percentage purity (LCMS): 82.35%.