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
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