Practical imidazole-based phosphine ligands for selective palladium-catalyzed hydroxylation of aryl halides

DOI: 10.1002/anie.200804898

Source and publish data:

Angewandte Chemie - International Edition p. 918 - 921 (2009)

Update date:2022-08-02

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Authors:

Schulz, Thomas

Torborg, Christian

Schaeffner, Benjamin

Huang, Jun

Zapf, Alexander

Kadyrov, Renat

Boerner, Armin

Beller, Matthias

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Article abstract of DOI:10.1002/anie.200804898

(Chemical Equation Presented) The phenol countdown: Novel imidazole-based phosphine ligands are synthesized on scales up to 100 g by a convenient lithiation-phosphorylation method. The phosphines are stable towards air and moisture and are successfully applied as ligands in the palladium-catalyzed selective hydroxylation of aryl halides (see scheme, dba=dibenzylideneacetone).

Full text of DOI:10.1002/anie.200804898

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