Issue 3, 2007
From the journal:

Organic & Biomolecular Chemistry

On the enantioselective olefinepoxidation by doubly bridged biphenyl azepine derivatives – mixed tropos/atropos chiral biaryls†

Jérôme Vachon,a   Samuel Rentsch,a   Alexandre Martinez,a   Claire Marsola  and  Jérôme Lacour*a  

* Corresponding authors

a Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, CH-1211 Geneva 4, Switzerland
E-mail: jerome.lacour@chiorg.unige.ch
Fax: +41 22 379 3215

Abstract

Diastereomeric doubly bridged biphenyl azepines, atropos at 20 °C and tropos at 80 °C, are precursors to effective iminium organocatalysts that are employed in the enantioselective epoxidation of prochiral olefins (up to 85% ee).

Graphical abstract: On the enantioselective olefin epoxidation by doubly bridged biphenyl azepine derivatives – mixed tropos/atropos chiral biaryls

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Article information

DOI
https://doi.org/10.1039/B615797A
Article type
Paper
Submitted
31 Oct 2006
Accepted
30 Nov 2006
First published
19 Dec 2006

Org. Biomol. Chem., 2007,5, 501-506

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On the enantioselective olefin epoxidation by doubly bridged biphenyl azepine derivatives – mixed tropos/atropos chiral biaryls

J. Vachon, S. Rentsch, A. Martinez, C. Marsol and J. Lacour, Org. Biomol. Chem., 2007, 5, 501 DOI: 10.1039/B615797A

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