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Title: Asymmetric organocatalysis of epoxidation by iminium salts under non-aqueous conditions
Authors: Page, Philip C. Bulman
Buckley, Benjamin R.
Barros, David
Blacker, A. John
Marples, Brian A.
Elsegood, Mark R.J.
Keywords: Organocatalysis
Catalysis
Homogeneous
Epoxidation
Issue Date: 2007
Abstract: Three iminium salts have been tested as catalysts for the asymmetric epoxidation of simple alkenes under non-aqueous conditions in various solvents, at varying temperatures, employing tetraphenylphosphonium monoperoxybisulfate (TPPP) as the stoicheiometric oxidant. Enantiomeric excesses of up to 89% have been observed.
Description: This is a pre-print of an article published in the journal, Tetrahedron [© Elsevier]. The definitive version: PAGE, P.C.B. ... et al, 2007. Asymmetric organocatalysis of epoxidation by iminium salts under non-aqueous conditions. Tetrahedron, 63 (25), pp. 5386-5393, is available at: www.elsevier.com/locate/tet
DOI: 10.1016/j.tet.2007.04.066
URI: https://dspace.lboro.ac.uk/2134/2846
ISSN: 0040-4020
Appears in Collections:Pre-Prints (Chemistry)

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