Palladium(II) 3-Iminophosphine Complexes as Intermolecular Hydroamination Catalysts for the Formation of Imines and Enamines
2008; American Chemical Society; Volume: 27; Issue: 6 Linguagem: Inglês
10.1021/om701106q
ISSN1520-6041
AutoresA.R. Shaffer, Joseph A. R. Schmidt,
Tópico(s)Asymmetric Hydrogenation and Catalysis
ResumoPalladium(II) 3-iminophosphine derivatives were screened as intermolecular hydroamination catalysts, with (3-iminophosphine)(allyl)palladium triflate determined to be the most active for the hydroamination of 1,3-cyclohexadiene and phenylacetylene. The iminophosphine ligands were synthesized by a three-step process and coordinated in an η2 and η1 manner to palladium(II) chloride and (allyl)palladium(II) chloride, respectively.
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