Citric Acid → (S)-4-(1-hydroxy-1-methyl-ethyl)-5-oxo-pyrrolidine-1,2-dicarboxylic acid 2-benzylester 1-tert-butyl ester

반응식

C[Si](C)(C)[N-][Si](C)(C)C.[Li+].[C:11]([O:15][C:16]([N:18]1[C:22](=[O:23])[CH2:21][CH2:20][C@H:19]1[C:24]([O:26][CH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)=[O:25])=[O:17])([CH3:14])([CH3:13])[CH3:12].B(F)(F)F.CCOCC.C(O)(=O)[CH2:44][C:45](CC(O)=O)([C:47](O)=O)[OH:46]>O1CCCC1.CC(C)=O>[C:11]([O:15][C:16]([N:18]1[C:22](=[O:23])[CH:21]([C:45]([OH:46])([CH3:47])[CH3:44])[CH2:20][C@H:19]1[C:24]([O:26][CH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)=[O:25])=[O:17])([CH3:14])([CH3:12])[CH3:13]