Chiral Tridentate Ligands in Transition Metal-Catalyzed Asymmetric Hydrogenation.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c00075
Abstract: Asymmetric hydrogenation (AH) of double bonds has been one of the most effective methods for the preparation of chiral molecules and for the synthesis of important chiral building blocks. In the past 60 years, noble… read more here.
Keywords: metal; asymmetric hydrogenation; tridentate ligands; chiral tridentate ... See more keywords
Rational Design of Chiral Tridentate Ligands: Bifunctional Cobalt(II) Complex/Hydrogen Bond for Enantioselective Michael Reactions.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c01435
Abstract: Bifunctional chiral tridentate bis(pyrroloimidazolone)pyridine (PyBPI) ligands have been designed, synthesized, and applied in an asymmetric Michael addition. With a 0.05 mol % PyBPI-Co(II) complex, β,γ-unsaturated α-keto esters reacted with 4-hydroxycoumarin to give the adducts in… read more here.
Keywords: tridentate; chiral tridentate; tridentate ligands; michael ... See more keywords