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Terphenyl(bisamino)phosphines: Electron-rich Ligands for Gold-Catalysis

preprint
submitted on 08.07.2020 and posted on 09.07.2020 by Jan-Erik Siewert, André Schumann, Malte Fischer, Christoph Schmidt, Christian Hering-Junghans
Terphenyl(bisamino)phosphines have been identified as effective ligands in cationic gold(I) complexes for the hydroamination of acetylenes. These systems are related to Buchwald phosphines and their steric properties have been evaluated. Effective hydroamination was noted even at low catalyst loadings and a series of cationic gold(I) complexes has been structurally characterized clearly indicating stabilizing effects through gold-arene interactions.

Funding

H2020-MSCA-IF-2017 792177

Exploration Grant of the Boehringer Ingelheim Foundation (BIS)

History

Email Address of Submitting Author

christian.hering-junghans@catalysis.de

Institution

Leibniz Institut für Katalyse e.V. Rostock

Country

Germany

ORCID For Submitting Author

0000-0003-4937-2625

Declaration of Conflict of Interest

No Conflict of Interest

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