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Dynamic kinetic asymmetric domino oxa-michael/carbocyclization by combination of transition-metal and amine catalysis: Catalytic enantioselective synthesis of dihydrofurans
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Författarlista: Còrdova, Armando
Publikationsår: 2010
Startsida: 13930
End page: 13934
Antal sidor: 5
ISSN: 0947-6539
DOI: http://dx.doi.org/10.1002/chem.201001992
Visa ytterligare informaiton: View in Web of Science™
Sammanfattning
Into the pot: A one-pot highly chemo- and enantioselective catalytic domino oxa-Michael/carbocyclization between a,ß-unsaturated aldehydes and propargylic alcohols is presented. This dynamic kinetic transformation requires a combination of transition-metal and amine catalysis to afford functionalized dihydrofurans in good to high yields and up to 99.5:0.5 e.r.
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