反应详情

In a preparation similar to that described above for 3-chloro-2-(4-chloro-3-methoxyphenyl)-5-trifluoromethylpyridine, reaction of 8.9 g (41 mmol) of 2,3-dichloro-5-trifluoromethylpyridine and 7.9 g (41 mmol) of 4-chloro-2-fluoro-5-methoxybenzeneboronic acid and subsequent purification of the crude product by chromatography on silica gel (methylene chloride as eluent) resulted in 2.6 g of colorless crystals.

1. customIn a preparation similar to