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Issue 24, 2015
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Synthesis of tetraarylpyridines by chemo-selective Suzuki–Miyaura reactions of 3,5-dibromo-2,6-dichloropyridine

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Abstract

Chemoselective Suzuki–Miyaura reactions on 3,5-dibromo-2,6-dichloropyridine were studied. The optimized reaction conditions allow for the facile access of 3-aryl- and 3,5-diarylpyridines in good yields. Suzuki–Miyaura reactions of the selectively synthesized 2,6-dichloro-3,5-diarylpyridines gave the corresponding 2,3,5,6-tetraarylpyridines, containing two different aryl moieties.

Graphical abstract: Synthesis of tetraarylpyridines by chemo-selective Suzuki–Miyaura reactions of 3,5-dibromo-2,6-dichloropyridine

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Article information


Submitted
29 Apr 2015
Accepted
21 May 2015
First published
21 May 2015

Org. Biomol. Chem., 2015,13, 6832-6838
Article type
Paper
Author version available

Synthesis of tetraarylpyridines by chemo-selective Suzuki–Miyaura reactions of 3,5-dibromo-2,6-dichloropyridine

S. Reimann, S. Parpart, P. Ehlers, M. Sharif, A. Spannenberg and P. Langer, Org. Biomol. Chem., 2015, 13, 6832
DOI: 10.1039/C5OB00866B

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