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Synlett 2000; 2000(11): 1613-1615
DOI: 10.1055/s-2000-7913
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Palladium Catalyzed Cross-Couplings of Organozincs in Ionic Liquids

Juliette Sirieix* , Martin Oßberger, Bodo Betzemeier, Paul Knochel
  • *Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstrasse 5-13; D-81377 München, Germany; Fax +49-89-21 80-76 79; E-mail: paul.knochel@cup.uni-muenchen.de
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Publication Date:
31 December 2000 (online)

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Negishi cross-coupling reactions between aryl- or benzylzinc halides and various aryl iodides smoothly occur in ionic liquids in the presence of the new ionic phosphine ligand 2. This solvent allows a facile work-up and rapid cross-coupling reactions at room temperature.

palladium - catalysis - ionic liquids - zinc - cross-coupling