1417705-41-9Relevant academic research and scientific papers
Investigation of steric and electronic features of 3-iminophosphine-based palladium catalysts for intermolecular hydroamination
Zingales, Nicholas C.,Shaffer, Andrew R.,Schmidt, Joseph A. R.
, p. 578 - 586 (2013/03/14)
A series of (3-iminophosphine)allylpalladium triflate complexes with systematic variation of both steric and electronic features was isolated and characterized. The ability of the complexes in this series to catalyze the regioselective hydroamination of 3-methyl-1,2-butadiene with aryl amines to form solely the kinetic product was probed by observing conversion to products via NMR spectroscopy. The previously unstudied 3-iminophosphine ligand composed of a di-tert-butyl phosphine, cyclobutene backbone, and tert-butyl imine provided the most active palladium hydroamination catalyst for this transformation known to date.
