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Synthesis 1996; 1996(6): 763-768
DOI: 10.1055/s-1996-4287
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4-Alkyl- and 4-Benzyl-Substituted 3,3’-Oxybispyridines: An Efficient Synthesis at Room Temperature

Lutz Eggers, Walter Grahn*
  • *Institut für Organische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany, Fax +49(531)3915388
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Publication History

Publication Date:
31 December 2000 (online)

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Several new 4-alkyl- and 4-benzyl-substituted 3,3’-oxybispyridines 1 are accessible at room temperature in high yields from 3-hydrosypyridine, potassium salt derivatives 7 and 3-bromo-4-nitropyridine 1-oxide (5d), which are readily available starting materials. The reactivity of 5d depends on the solvent.

3,3’-oxybispyridines - 3,4’-oxybispyridines - 4-benzylpyridinols

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