Raphael S. Kim, Lebogang O. Kgoadi, Jacob C. Hayes, Derek P. Rainboth, Catherine M. Mudd, Glenn P. A. Yap and Donald A. Watson*,
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引用次数: 0
Abstract
We report a highly cross- and atroposelective coupling between ortho-(chloro)arylphosphine oxides and ortho-(bromo)aryl ethers. This previously unknown asymmetric nickel-catalyzed reaction offers a direct route to highly enantioenriched axially chiral biaryl monophosphine oxides that are difficult to access by other means. These products can be readily reduced to generate chiral MOP-type ligands bearing complex skeletal backbones. The utility of these chiral ligands in asymmetric catalysis is also demonstrated.
期刊介绍:
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