p-Toluenesulfonic acid → 3-Allyloxycarbonylamino-4,4-diethoxy-butyric acid tert-butyl ester
Reaction equation
[C:1]([O:5][C:6](=[O:18])[CH2:7][CH:8]([NH:11][C:12]([O:14][CH2:15][CH:16]=[CH2:17])=[O:13])[CH:9]=[O:10])([CH3:4])([CH3:3])[CH3:2].C([O-])([O-])[O:20][CH2:21][CH3:22].[C:25]1(C)C=CC(S(O)(=O)=O)=C[CH:26]=1>C(O)C>[C:1]([O:5][C:6](=[O:18])[CH2:7][CH:8]([NH:11][C:12]([O:14][CH2:15][CH:16]=[CH2:17])=[O:13])[CH:9]([O:20][CH2:21][CH3:22])[O:10][CH2:25][CH3:26])([CH3:3])([CH3:2])[CH3:4]Participants
5
