Meinwald-type rearrangement of monosubstituted epoxides to methyl ketones using an [Al porphyrin]+[Co(CO)4]− catalyst

Jessica R. Lamb; Yukyung Jung; Geoffrey W. Coates

doi:10.1039/C4QO00324A

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Meinwald-type rearrangement of monosubstituted epoxides to methyl ketones using an [Al porphyrin]⁺[Co(CO)₄]⁻ catalyst†

Jessica R. Lamb,^a Yukyung Jung^a and Geoffrey W. Coates*^a

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^a Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, NY 14853-1301, USA
E-mail: gc39@cornell.edu
Fax: +1 607-255-4137
Tel: +1 607-255-5447

Abstract

A Meinwald-type rearrangement of monosubstituted epoxides to methyl ketones using a well-defined aluminum porphyrin catalyst is reported. This reaction shows good functional group tolerance under mild reaction conditions to selectively give methyl ketones in excellent yields.

This article is part of the themed collection: HOT articles in Organic Chemistry Frontiers in 2015

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Article information

DOI: https://doi.org/10.1039/C4QO00324A
Article type: Research Article
Submitted: 12 dec 2014
Accepted: 31 jan 2015
First published: 16 feb 2015

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Org. Chem. Front., 2015,2, 346-349

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Meinwald-type rearrangement of monosubstituted epoxides to methyl ketones using an [Al porphyrin]⁺[Co(CO)₄]⁻ catalyst

J. R. Lamb, Y. Jung and G. W. Coates, Org. Chem. Front., 2015, 2, 346 DOI: 10.1039/C4QO00324A

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