反应详情

Using the same protocol as described in example 22, step 1, 2-bromopyridine (477 μL, 5.0 mmol) was added to 4-bromobenzaldehyde (1.018 g, 5.5 mmol). The crude residue obtained was chromatographed on silica gel using 50% ethyl acetate in hexanes to afford the title compound.

1. customThe crude residue obtained
2. customwas chromatographed on silica gel using 50% ethyl acetate in hexanes