C([NH:8][C@@H:9]([C:18]([OH:20])=[O:19])[CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[C:13]([I:17])[CH:12]=1)(OC(C)(C)C)=O.O1CCOCC1.[ClH:27]>>[ClH:27].[NH2:8][C@H:9]([CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[C:13]([I:17])[CH:12]=1)[C:18]([OH:20])=[O:19]A solution of Boc-3-iodo-D-phenylalanine (5 g, 12.8 mmol, available from Matrix Scientific and 3BSC) in 4M HCl in dioxane (63.9 mL, 256 mmol) under argon was stirred at RT for 15 h. The resulting suspension was filtered, washed with Et2O and dried in vacuo to give the title compound as a white solid. LC-MS B: tR=0.42 min; [M+H]+=291.98.
Wird geladen…