(2-Hydroxy-3-methylphenyl)boronic acid → 6-(2-Hydroxy-5-methoxyphenyl)-6'-(2-hydroxy-3-methylphenyl)-2,2'-bipyridine

Participants

Reaction Steps

6-(2-Hydroxy-5-methoxyphenyl)-6′-(2-hydroxy-3-methylphenyl)-2,2′-bipyridine was prepared from 6-bromo-6′-(2-hydroxy-5-methoxyphenyl)-2,2′-bipyridine and 2-hydroxy-3-methylphenylboronic acid in 65% yield using method F; δH [2H6]-DMSO 12.35,(1H, s), 8.37,(2H, m), 8.24,(2H, m), 8.17,(1H, d), 7.96,(1H, d), 7.65,(1H, s), 7.27,(1H, d), 7.02-6.86,(3H, m), 3.83,(3H, s), 8.09,(1H, s); MS 385 (MH)+; HPLC retention time (system 1) 4.31 minutes.

Provenance & Evidence