ChemInform Abstract: Direct Asymmetric [alpha]-Benzoyloxylation of Cyclic Ketones

ChemInform Abstract: Direct Asymmetric [alpha]-Benzoyloxylation of Cyclic Ketones

The asymmetric benzoyloxylation of cyclic ketones with dibenzoyl peroxide is efficiently catalyzed by chiral cinchona alkaloid-derived primary amines and BHT to give the corresponding [alpha]-benzoyloxy ketones, e.g. (III) or (IX), in good yields with high enantioselectivities (up to 96% e.e.). [PUB...

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Veröffentlicht in:ChemInform 2012-02, Vol.43 (9), p.no
Hauptverfasser: Lifchits, Olga, Demoulin, Nicolas, List, Benjamin
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
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Zusammenfassung:The asymmetric benzoyloxylation of cyclic ketones with dibenzoyl peroxide is efficiently catalyzed by chiral cinchona alkaloid-derived primary amines and BHT to give the corresponding [alpha]-benzoyloxy ketones, e.g. (III) or (IX), in good yields with high enantioselectivities (up to 96% e.e.). [PUBLICATION ABSTRACT]
ISSN:0931-7597
1522-2667
DOI:10.1002/chin.201209081