Suzuki heterocyclic halides with boronic acid

Table 6.4 Suzuki-Miyaura coupling of heterocyclic halides with boronic acids."...

For Suzuki reactions using haloboronic acids and another halide, the obviously best course is to have a more reactive halide in the substrate than in the boronate, so there are quite a few examples of chloro-heteroaryl-boronic acids coupling efficiently with aryl bromides. This difference is clearly shown by the coupling reactions of 2-chloro- and 2-bromopyridine-5-boronic acids with bromo-heterocycles. ... 

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