Tetrahedron Letters p. 673 - 676 (1997)
Update date:2022-08-04
Fernandez-Megia, Eduardo
Sardina, F. Javier
The reaction of dimethyl (4S,5S)-1-benzyl-2-oxo-3-(9'-phenylfluoren-9'-yl)-imidazolidine 4,5-dicarboxylate (3) with several organolithium reagents afforded the corresponding enantiomerically pure monoketones (4a-e) in good to excellent yields. Chloromethy
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