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Heterogenisation of ketone catalysts within mesoporous supports for asymmetric epoxidation

Heterogenisation of ketone catalysts within mesoporous supports for asymmetric epoxidation
Heterogenisation of ketone catalysts within mesoporous supports for asymmetric epoxidation
The synthesis of the first mesoporous silica (150 Å) anchored carbohydrate-derived chiral ketone is described. This new heterogeneous catalyst has been shown to be effective in the asymmetric epoxidation of olefins by oxone. The heterogeneous ketone catalyst has comparable activity to that of its homogeneous counterpart and returned enantioselectivities up to 90% e.e.
2046-2069
843-850
Brown, Lynda J.
75aa95fa-5d27-46a7-9dbe-0f465a664f5b
Brown, Richard C.D.
21ce697a-7c3a-480e-919f-429a3d8550f5
Raja, Robert
74faf442-38a6-4ac1-84f9-b3c039cb392b
Brown, Lynda J.
75aa95fa-5d27-46a7-9dbe-0f465a664f5b
Brown, Richard C.D.
21ce697a-7c3a-480e-919f-429a3d8550f5
Raja, Robert
74faf442-38a6-4ac1-84f9-b3c039cb392b

Brown, Lynda J., Brown, Richard C.D. and Raja, Robert (2013) Heterogenisation of ketone catalysts within mesoporous supports for asymmetric epoxidation. RSC Advances, 3 (3), 843-850. (doi:10.1039/c2ra21837b).

Record type: Article

Abstract

The synthesis of the first mesoporous silica (150 Å) anchored carbohydrate-derived chiral ketone is described. This new heterogeneous catalyst has been shown to be effective in the asymmetric epoxidation of olefins by oxone. The heterogeneous ketone catalyst has comparable activity to that of its homogeneous counterpart and returned enantioselectivities up to 90% e.e.

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e-pub ahead of print date: 29 November 2012
Published date: 21 January 2013
Organisations: Chemistry

Identifiers

Local EPrints ID: 346878
URI: https://eprints.soton.ac.uk/id/eprint/346878
ISSN: 2046-2069
PURE UUID: 8183d719-9557-43b5-97e1-11f779051b70
ORCID for Lynda J. Brown: ORCID iD orcid.org/0000-0002-5678-0814
ORCID for Richard C.D. Brown: ORCID iD orcid.org/0000-0003-0156-7087
ORCID for Robert Raja: ORCID iD orcid.org/0000-0002-4161-7053

Catalogue record

Date deposited: 17 Jan 2013 13:59
Last modified: 14 Jul 2018 00:35

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