反应详情

3-Imidazol-1-yl-3-methyl-butan-1-ol was dissolved in benzene at room temperature with PPh3 (0.088 g, 0.33 mmol) added (2S,4R)-N-(4-chloro-phenyl)-N-[1-(4-hydroxy-benzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]-acetamide (0.133 g, 0.30 mmol) and stirred for 5 min. DEAD (0.058 g, 0.33 mmol) was added and the reaction was stirred for 18 h at room temperature. The reaction was concentrated and purified by silica gel chromatography (4% MeOH/96% CH2Cl2 to 5% MeOH/95% CH2Cl2 to 6% MeOH/94% CH2Cl2) to afford the product in 46% yield

1. stirringthe reaction was stirred for 18 h at room temperature
2. concentrationThe reaction was concentrated
3. custompurified by silica gel chromatography (4% MeOH/96% CH2Cl2 to 5% MeOH/95% CH2Cl2 to 6% MeOH/94% CH2Cl2)
4. customto afford the product in 46% yield