Practical manganese-catalysed highly enantioselective cis-dihydroxylation of electron-deficient alkenes and detection of a cis-dioxomanganese(v) intermediate by high resolution ESI-MS analysis
- Liu, Y
- Chow, TWS
- Che, CM
Publication date
January 2011
DOI Publisher
Royal Society of Chemistry (RSC) ISSN
1359-7345 Journal
Chemical Communications Citation count (estimate)
27Abstract
A practical protocol has been developed for asymmetric cis-dihydroxylation of electron-deficient alkenes with Oxone catalysed by a manganese complex bearing a chiral tetradentate N 4-donor ligand affording cis-diols in up to 95% yield with up to 96% ee. Analysis of the reaction mixture by high resolution ESI-MS revealed the formation of a cis-dioxomanganese(v) intermediate. © 2011 The Royal Society of Chemistry.link_to_subscribed_fulltex
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