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Issue 44, 2016
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Barluenga's reagent with HBF4 as an efficient catalyst for alkyne-carbonyl metathesis of unactivated alkynes

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Abstract

Barluenga's reagent (IPy2BF4, Py = pyridine) treated with HBF4 efficiently catalyzes the inter- and intramolecular alkyne-carbonyl metathesis of unactivated alkynes with aldehydes or ketones, most of which proceed at room temperature. This work represents the first catalytic application of the Barluenga's reagent.

Graphical abstract: Barluenga's reagent with HBF4 as an efficient catalyst for alkyne-carbonyl metathesis of unactivated alkynes

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Publication details

The article was received on 24 Sep 2016, accepted on 13 Oct 2016 and first published on 17 Oct 2016


Article type: Communication
DOI: 10.1039/C6OB02090A
Citation: Org. Biomol. Chem., 2016,14, 10352-10356
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    Barluenga's reagent with HBF4 as an efficient catalyst for alkyne-carbonyl metathesis of unactivated alkynes

    K. Murai, K. Tateishi and A. Saito, Org. Biomol. Chem., 2016, 14, 10352
    DOI: 10.1039/C6OB02090A

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