1: (S)-3-[(1S,2R,4R)-4-[(benzyloxy)methoxy]-1-(methylsulfanyl)-2,4-diphenylbutyl]-4-isopropyl-5,5-diphenyloxazolidin-2-one With mercury(II) trifluoroacetate in tetrahydrofuran; water; acetonitrile T=20°C; 0.0833333 h; 2: methyl-magnesium chloride in tetrahydrofuran T=-78°C; 0.166667 h;

1: With mercury(II) trifluoroacetate in tetrahydrofuran; water; acetonitrile T=20°C; 0.0833333 h; 2: With sodium tetrahydroborate; 1,8-diazabicyclo[5.4.0]undec-7-ene in tetrahydrofuran; water