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

Participants

Reaction Steps

6-(2-Hydroxyphenyl)-6′-(2-hydroxy-4-methylphenyl)-2,2′-bipyridine was prepared from 6-bromo-6′-(2-hydroxy-4-methylphenyl)-2,2′-bipyridine and 2-hydroxyphenylboronic acid in 68% yield using method F; δH [2 H6]-DMSO 13.55,(1H, b), 13.39,(1H, b), 8.38-8.32,(4H, m), 8.30-8.20,(4H, m), 8.13,(3H, d,), 8.03,(1H, d), 7.37,(1H, t), 7.00,(2H, m), 6.81,(2H, m), 2.30,(3H, s); MS 355 (MH)+; HPLC retention time (system 1) 4.34 minutes.

Provenance & Evidence