Synthesis p. 279 - 281 (1990)
Update date:2022-08-24
Topics:
Naumann, Christoph
Langhals, Heinz
Dihydroxybipyridyls (dihydroxybipyridines), laser dyes with large Stokes shifts, are prepared by a simple one-step synthesis from the corresponding 2-bromo-3-hydroxypyridines, 3-bromo-4-hydroxyisoquinoline and 2-bromo-3-hydroxyquinoline, using zinc, and nickel(0) in yields up to 45percent.
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