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Synthesis and application of palladium precatalysts that accommodate extremely bulky di-tert-butylphosphino biaryl ligands.

ABSTRACT: A series of palladacyclic precatalysts that incorporate electron-rich di-tert-butylphosphino biaryl ligands is reported. These precatalysts are easily prepared, and their use provides a general means of employing bulky ligands in palladium-catalyzed cross-coupling reactions. The application of these palladium sources to various C-N and C-O bond-forming processes is also described.

SUBMITTER: Bruno NC

PROVIDER: S-EPMC3717594 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature

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Synthesis and application of palladium precatalysts that accommodate extremely bulky di-tert-butylphosphino biaryl ligands.

Bruno Nicholas C NC Buchwald Stephen L SL

Organic letters 20130515 11

A series of palladacyclic precatalysts that incorporate electron-rich di-tert-butylphosphino biaryl ligands is reported. These precatalysts are easily prepared, and their use provides a general means of employing bulky ligands in palladium-catalyzed cross-coupling reactions. The application of these palladium sources to various C-N and C-O bond-forming processes is also described. ...[more]

PMID: 23675976

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