Aldol reaction, oxindoles, ethyl trifluoropyruvate, ethyl 2-(5-substituted-3-substituted-2-oxoindolin-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate, (8α,9R)-(8′′α,9′′R)-9,9′′-[1,4-Phthalazinediylbis (oxy)]bis[10,11-dihydro-6′-methoxycinchonan], Dihydroquinine Derivative

Cinchona-Alkaloid-Catalyzed Enantioselective Direct Aldol-Type Reaction of Oxindoles with Ethyl Trifluoropyruvate.

10.1002/anie.200703317

oxindoles, ethyl trifluoropyruvate

ethyl 2-(5-substituted-3-substituted-2-oxoindolin-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

(8α,9R)-(8′′α,9′′R)-9,9′′-[1,4-Phthalazinediylbis (oxy)]bis[10,11-dihydro-6′-methoxycinchonan]

140924-50-1

Dihydroquinine Base

522-66-7