Sodium Iodide → 2,2-dimethyl-3-(N-CBz-D-valyloxy)-propionic acid iodomethyl ester
반응식
Cl[CH2:2][O:3][C:4](=[O:27])[C:5]([CH3:26])([CH3:25])[CH2:6][O:7][C:8](=[O:24])[C@@H:9]([CH:21]([CH3:23])[CH3:22])[NH:10][C:11]([O:13][CH2:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)=[O:12].[I-:28].[Na+]>C(#N)C>[I:28][CH2:2][O:3][C:4](=[O:27])[C:5]([CH3:26])([CH3:25])[CH2:6][O:7][C:8](=[O:24])[C@@H:9]([CH:21]([CH3:23])[CH3:22])[NH:10][C:11]([O:13][CH2:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)=[O:12]참가 물질
4
실험 절차
2,2-Dimethyl-3-(N-CBz-D-valyloxy)-propionic acid chloromethyl ester (2.4 g, 6 mmole) was dissolved in acetonitrile (30 ml). Sodium iodide (1.26 g, 8.4 mmole) was added to the solution. After reaction at 70° C. for 2 hr, the reaction mixture was filtered and the residue was dissolved in methylene chloride (20 ml) and refiltered. The solution was dried and gave the titled product. 2.68 g.