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Issue 18, 2011
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Copper-catalyzed, aerobic oxidative cross-coupling of alkynes with arylboronic acids: remarkable selectivity in 2,6-lutidine media

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Abstract

Aerobic oxidative cross-coupling reactions between alkynes and boronic acids under mild conditions catalyzed by low loadings of a copper salt are reported. 2,6-Lutidine accelerated the reactions dramatically, and the desired coupling products were obtained in high yields with high selectivities.

Graphical abstract: Copper-catalyzed, aerobic oxidative cross-coupling of alkynes with arylboronic acids: remarkable selectivity in 2,6-lutidine media

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Publication details

The article was received on 07 Jun 2011, accepted on 08 Jul 2011 and first published on 08 Jul 2011


Article type: Communication
DOI: 10.1039/C1OB05915G
Citation: Org. Biomol. Chem., 2011,9, 6208-6210
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    Copper-catalyzed, aerobic oxidative cross-coupling of alkynes with arylboronic acids: remarkable selectivity in 2,6-lutidine media

    T. Yasukawa, H. Miyamura and S. Kobayashi, Org. Biomol. Chem., 2011, 9, 6208
    DOI: 10.1039/C1OB05915G

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