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Evaluation of the Chiral DIANANE Backbone as Ligand for Organolithium Reagents

Aziz, Sarwar
Berkessel, Albrecht
Published in Advanced Synthesis and Catalysis. 2012, vol. 354, no. 9, p. 1780-1790
Abstract Novel endo,endo-2,5-diaminonorbonane-derived tertiary C2-symmetrical diamines were synthesized via the one-pot reductive amination of enantiomerically pure norbornane-2,5-dione. These ligands were applied to various catalytic reactions such as asymmetric deprotonation, asymmetric bromine-lithium exchange, and enantioselective addition of aryl- and allkylithium reagents to aromatic aldimines.
Keywords Asymmetric catalysisBromine-lithium exchangeDeprotonationEndo,endo-2,5-diaminonorbonane derivativesNucleophilic additionOrganolithium compounds
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Other version: http://doi.wiley.com/10.1002/adsc.201101016
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PRAZ, Jezabel et al. Evaluation of the Chiral DIANANE Backbone as Ligand for Organolithium Reagents. In: Advanced Synthesis and Catalysis, 2012, vol. 354, n° 9, p. 1780-1790. https://archive-ouverte.unige.ch/unige:21681

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Deposited on : 2012-06-27

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