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Issue 12, 2007
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Aqueous cross-coupling: highly efficient Suzuki–Miyaura coupling of N-heteroaryl halides and N-heteroarylboronic acids

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Abstract

The palladium complex of the new disulfonated 9-(3-phenylpropyl)-9′-PCy2-fluorene ligand is a highly active catalyst for aqueous Suzuki coupling reactions of N-heterocyclic chlorides and N-heterocyclic boronic acids; catalyst loadings of 0.02–0.1 mol% of Pd and two equiv. of phosphine result in the near quantitative formation of the respective coupling products at 100 °C.

Graphical abstract: Aqueous cross-coupling: highly efficient Suzuki–Miyaura coupling of N-heteroaryl halides and N-heteroarylboronic acids

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Supplementary files

Article information


Submitted
09 Aug 2007
Accepted
26 Sep 2007
First published
05 Oct 2007

Green Chem., 2007,9, 1287-1291
Article type
Communication

Aqueous cross-coupling: highly efficient Suzuki–Miyaura coupling of N-heteroaryl halides and N-heteroarylboronic acids

C. A. Fleckenstein and H. Plenio, Green Chem., 2007, 9, 1287
DOI: 10.1039/B711965H

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