Concepedia

Enantioselective Intramolecular Alkene Hydroaminations Catalyzed by Yttrium Complexes of Axially Chiral Bis(thiolate) Ligands

Joon Young Kim, Tom Livinghouse

Organic Letters · 2005 · 181 citations · 15 references

DOI

Concepts

Abstract

[structure: see text] A yttrium(III) complex derived from proligand 7c has been shown to be a superior catalyst for enantioselective intramolecular alkene hydroaminations that provide cyclic amines with ee's ranging from 69% to 89%.

References

15

Chiral Organolanthanides Designed for Asymmetric Catalysis. A Kinetic and Mechanistic Study of Enantioselective Olefin Hydroamination/Cyclization and Hydrogenation by C1-Symmetric Me2Si(Me4C5)(C5H3R*)Ln Complexes where R* = Chiral Auxiliary

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<i>C</i><sub>2</sub>-Symmetric Bis(oxazolinato)lanthanide Catalysts for Enantioselective Intramolecular Hydroamination/Cyclization

Sukwon Hong, Shun Tian, M. Metz et al. · Journal of the American Chemical Society · 2003 · 300 citations

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Zirconium catalysed enantioselective hydroamination/cyclisationElectronic Supplementary Information (ESI) available: experimental details and characterising data for complexes and substrates, catalytic protocol, determination of ee, crystal data for [ZrL2Cl2]. See http://www.rsc.org/suppdata/cc/b4/b401493f/

P.D. Knight, I.J. Munslow, P.N. O'Shaughnessy et al. · Chemical Communications · 2004 · 218 citations

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Synthesis and Characterization of New Biphenolate and Binaphtholate Rare‐Earth‐Metal Amido Complexes: Catalysts for Asymmetric Olefin Hydroamination/Cyclization

Denis V. Gribkov, Kai C. Hultzsch, Frank Hampel · Chemistry - A European Journal · 2003 · 208 citations

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<i>C</i><sub>2</sub>-Symmetric<i>ansa</i>-Lanthanidocene Complexes. Synthesis via Silylamine Elimination and β-SiH Agostic Rigidity

Jörg Eppinger, M. Spiegler, Wolfgang Hieringer et al. · Journal of the American Chemical Society · 2000 · 198 citations

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