Enantiopure base-metal catalysts for asymmetric catalysis and bis(imino)pyridine iron alkyl complexes for catalysis
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United States of America Patent
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Jul 19, 2016
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Mar 28, 2013
app pub date -
Aug 20, 2012
filing date -
Aug 19, 2011
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Abstract
A transition metal-containing compound having a tridentate chiral ligand bound to iron, cobalt, or nickel. The tridentate ligands are bound to the metal via nitrogen, phosphorus, and/or arsenic atoms. The tridentate ligand has a chiral group bound at least one of the nitrogen, phosphorus, and arsenic atoms, and a blocking group may be bound to another one of the nitrogen, phosphorus, and arsenic atoms. The transition metal-containing compound is useful for the catalyzing the asymmetric hydrogenation of olefins.
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