Highly enantioselective epoxidation of 2, 4-diarylenones by using dimeric Cinchona phase-transfer catalysts: enhancement of enantioselectivity by surfactants.

DOI Number:

10.1002/anie.200462254

Reaction Category:

MOP ID:

MOP_0000671

Educt:

(E)-chalcone, hydrogen peroxide

Product:

phenyl((2S,3R)-3-phenyloxiran-2-yl)methanone

Catalyst:

(8α,9R)-(8′′α,9′′R)-1,1′′-[(2-fluoro-1,3-phenylene)bis(methylene)]bis[9-hydroxy-6′-methoxy-cinchonanium dibromide

Cas No:

851011-01-3

Cas No:

130-95-0