Alternative Biarylphosphinesfor Use in the Palladium-Catalyzed Amination of Aryl Halides
Autor: | Robert A. Singer, Stephane Caron, Patrice Arpin, Nga M. Do, Ruth E. McDermott |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Synthesis. 2003:1727-1731 |
ISSN: | 1437-210X 0039-7881 |
DOI: | 10.1055/s-2003-40881 |
Popis: | Two families of biarylphosphine ligands were prepared for use in the Pd-catalyzed amination reaction. The first series investigated was derived from N-phenylpyrroles, and the second, was derived from N-phenylpyrazoles. While the pyrrole ligands were not as general in substrate scope, one of the readily prepared pyrazole ligands (R = t-Bu) was found to have a fairly broad substrate scope. |
Databáze: | OpenAIRE |
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