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

Participants

Reaction Steps

6-(2-Hydroxy-3-methoxyphenyl)-6′-(2-hydroxy-3-methylphenyl)-2,2′-bipyridine was prepared from 6-bromo-6′-(2-hydroxy-3-methoxyphenyl)-2,2′-bipyridine and 2-hydroxy-3-methylphenylboronic acid in 59% yield using method F; δH [2H6]-DMSO 13.28,(1H, s), 8.37,(1H, d), 8.35,(1H, d), 8.29,(2H, t), 8.18,(1H, d), 8.10,(1H, d), 7.97,(1H, d), 7.71,(1H, d), 7.29,(1H, d), 7.10,(1H, d), 6.97-6.87,(2H, m), 3.84,(3H, s), 2.29,(3H, s); MS 385 (MH)+; HPLC retention time (system 1) 4.27 minutes.

Provenance & Evidence