Sodium Azide → (2-Phenylacetyloxy)methyl (2R)-4-[(3-azidopropyl)sulfonyloxy]-3,3-dimethyl-2-(phenylmethoxy)butanoate
반응식
Cl[CH2:2][CH2:3][CH2:4][S:5]([O:8][CH2:9][C:10]([CH3:35])([CH3:34])[C@@H:11]([O:26][CH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)[C:12]([O:14][CH2:15][O:16][C:17](=[O:25])[CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)=[O:13])(=[O:7])=[O:6].[N-:36]=[N+:37]=[N-:38].[Na+]>CS(C)=O>[N:36]([CH2:2][CH2:3][CH2:4][S:5]([O:8][CH2:9][C:10]([CH3:35])([CH3:34])[C@@H:11]([O:26][CH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)[C:12]([O:14][CH2:15][O:16][C:17](=[O:25])[CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)=[O:13])(=[O:7])=[O:6])=[N+:37]=[N-:38]참가 물질
4
실험 절차
Following the general procedure for the preparation of azides of Description 16, (2-phenylacetyloxy)methyl (2R)-4-[(3-chloropropyl)sulfonyloxy]-3,3-dimethyl-2-(phenylmethoxy)butanoate (28a) (0.44 g, 0.84 mmol) dissolved in 5 mL of anhydrous dimethyl sulfoxide (DMSO) was reacted with 140 mg (2.1 mmol) of sodium azide (NaN3). After work-up, the crude title compound (28b) was used in the next step without further purification. MS (ESI) m/z 556.12 (M+Na)+.