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

Vachon, Jérôme; Rentsch, Samuel; Martinez, Alexandre; Marsol, Claire; Lacour, Jérôme

doi:10.1039/b615797a

Scientific article

English

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

ContributorsVachon, Jérôme; Rentsch, Samuel; Martinez, Alexandre; Marsol, Claire; Lacour, Jérôme

Published inOrganic & biomolecular chemistry, vol. 5, no. 3, p. 501-506

Publication date2007

Abstract

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

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie organique

Citation (ISO format)

VACHON, Jérôme et al. On the enantioselective olefin epoxidation by doubly bridged biphenyl azepines derivatives – mixed tropos/atropos chiral biaryls. In: Organic & biomolecular chemistry, 2007, vol. 5, n° 3, p. 501–506. doi: 10.1039/b615797a

Article

Identifiers

PID : unige:6929
DOI : 10.1039/b615797a
PMID : 17252133

Journal ISSN1477-0520

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

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

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