Dimethylformamide → Tetrabutylammonium (2S,3S)-3-{[(benzyloxy)carbonyl]amino}-2-methyl-4-oxoazetidine-1-sulfonate

Reaction equation

[CH2:1]([O:8][C:9]([NH:11][C@H:12]1[C@H:15]([CH3:16])[NH:14][C:13]1=[O:17])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[S:18](=[O:21])(=[O:20])=[O:19].P([O-])([O-])([O-])=O.[K+].[K+].[K+].[CH3:30][N:31]([CH3:34])[CH:32]=O>>[CH2:30]([N+:31]([CH2:34][CH2:13][CH2:12][CH3:15])([CH2:16][CH2:15][CH2:12][CH3:13])[CH2:32][CH2:4][CH2:5][CH3:6])[CH2:1][CH2:2][CH3:3].[CH3:16][C@@H:15]1[N:14]([S:18]([O-:21])(=[O:20])=[O:19])[C:13](=[O:17])[C@H:12]1[NH:11][C:9]([O:8][CH2:1][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)=[O:10]