Desymmetrization of Cyclic meso-Epoxides with Silicon Tetrachloride Catalyzed by PINDOX, a Chiral Bipyridine Mono-N-oxide

Malkov, A. V., Gordon, M. R., Stoncius, S., Hussain, J. and Kocovsky, P. (2009) Desymmetrization of Cyclic meso-Epoxides with Silicon Tetrachloride Catalyzed by PINDOX, a Chiral Bipyridine Mono-N-oxide. Organic Letters, 11(23), pp. 5390-5393. (doi: 10.1021/ol902148s)

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Abstract

PINDOX 8 has been identified as a chiral organocatalyst for the enantioselective ring-opening of cyclic meso-epoxides with SiCl4 to produce chlorohydrins in up to 90% ee. The catalyst is most effective with saturated cyclic substrates containing more than seven carbon units.

Item Type:Articles
Keywords:ALDEHYDES ALLYLTRICHLOROSILANE ASYMMETRIC ALLYLATION CARBON Chiral FAMILY LEWIS-BASE ORGANOCATALYSTS UNIT UNITS
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Malkov, Dr Andrei and Hussain, Dr Javid and Stoncius, Mr Sigitas and Kocovsky, Professor Pavel
Authors: Malkov, A. V., Gordon, M. R., Stoncius, S., Hussain, J., and Kocovsky, P.
College/School:College of Science and Engineering > School of Chemistry
Journal Name:Organic Letters
ISSN:1523-7060

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
370221New organocatalysts from amino acids exploitation of Chiral Relay and Aromatic Interactions in Asymmetric CatalysisAndrei MalkovEngineering & Physical Sciences Research Council (EPSRC)GR/S87294/01Chemistry