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Opticallyactiveoxazolineshavebeenextensivelyusedasvaluableauxiliariesinasymmetricsynthesis.Thechiral2-amino-1,2-diphenylethanolanditsderivativeshavebeensuccessfullyusedintheasymmetrichydrogenation,alkylation.silycynationandetcinourlaboratory.Sowehopethech