Aerobic catalytic epoxidation of unfunctionalized olefins using a new (salen)manganese (III) complex bearing a sesquiterpene salicylaldehyde derivative
Autor: | J. R. Pedro, Isabel Fernández, Roberto de la Salud |
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Rok vydání: | 1996 |
Předmět: | |
Zdroj: | Tetrahedron. 52:12031-12038 |
ISSN: | 0040-4020 |
DOI: | 10.1016/0040-4020(96)00697-7 |
Popis: | A chiral (salen) manganese (III) complex 1 bearing a sesquiterpene salicylaldehyde and ( R , R )-1,2-cyclohexanediamine moieties has been prepared. This complex catalyses the epoxidation of unfunctionalized olefins with iodosylbenzene and molecular oxygen/pivalaldehyde as terminal oxidants. In all cases the chemical yield was high although the enantiomeric excess obtained were low. |
Databáze: | OpenAIRE |
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