(2-Hydroxy-3-methylphenyl)boronic acid → 6-(2-Hydroxy-3-methylphenyl)-6'-(2-hydroxy-4-methylphenyl)-2,2'-bipyridine

Participants

Reaction Steps

6-(2-Hydroxy-3-methylphenyl)-6′-(2-hydroxy-4-methylphenyl)-2,2′-bipyridine was prepared from 6-bromo-6′-(2-hydroxy-4-methylphenyl)-2,2′-bipyridine and 2-hydroxy-3-methylphenylboronic acid in 84% yield using method F; δH [2H6]-DMSO 13.38,(1H, b), 8.41-8.22,(4H, m), 8.13,(1H, d), 8.09-8.01,(2H, m), 7.96,(1H, d), 7.28,(1H, d), 6.90,(1H, t), 6.80,(2H, m), 2.33,(3H, s), 2.26,(3H, s); MS 369 (MH)+; HPLC retention time (system 1) 4.53 minutes.

Provenance & Evidence