5-Allyl-2-hydroxy-3-methoxyphenylboronic acid → 6-(2-Hydroxy-5-methoxyphenyl)-6'-(5-allyl-2-hydroxy-3-methoxyphenyl)-2,2'-bipyridine

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Reaction Steps

6-(2-Hydroxy-5-methoxyphenyl)-6′-(5-allyl-2-hydroxy-3-methoxyphenyl)-2,2′-bipyridine was prepared from 6-bromo-6′-(2-hydroxy-5-methoxyphenyl)-2,2′-bipyridine and 5-allyl-2-hydroxy-3-methoxyphenylboronic acid in 42% yield using method F; δH [2H6]-DMSO 13.41,(1H, s), 12.52,(1H, s), 8.38,(1H, d), 8.27,(1H, d), 8.24-8.12,(4H, m), 7.65,(1H, s), 7.52,(1H, s), 6.99,(1H, d), 6.93,(2H, m), 6.05,(1H, m), 5.14,(1h, d), 5.07,(1H, d), 3.83,(6H, s), 3.40,(2H, d).

Provenance & Evidence