An operationally simple and mild protocol for the catalytic enantioselective epoxidation of r,â-unsaturated ketones has been estabilished using commercially available r,r-diphenyl-L-prolinol as bifunctional organocatalyst and tert-butyl hydroperoxide (TBHP) as oxidant. The epoxides have been obtained in good yields and with up to 80% ee.
Titolo: | Enantioselective epoxidation of a,b-enones promoted by a,a-diphenyl-L-prolinol as bifunctional organocatalyst | |
Autori: | ||
Data di pubblicazione: | 2005 | |
Rivista: | ||
Abstract: | An operationally simple and mild protocol for the catalytic enantioselective epoxidation of r,â-unsaturated ketones has been estabilished using commercially available r,r-diphenyl-L-prolinol as bifunctional organocatalyst and tert-butyl hydroperoxide (TBHP) as oxidant. The epoxides have been obtained in good yields and with up to 80% ee. | |
Handle: | http://hdl.handle.net/11386/1059357 | |
Appare nelle tipologie: | 1.1.2 Articolo su rivista con ISSN |
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