反应详情

((3E)-4-(N-((1R)-2-Benzyloxy-1-(N-methyl-N-((1R)-1-(methylcarbamoyl)-2-phenylethyl)carbamoyl)ethyl)-N-methylcarbamoyl)-1,1-dimethylbut-3-enyl)carbamic acid tert-butyl ester (0.275 g; 0.452 mmol) was dissolved in methylene chloride (3 mL) and trifluoroacetic acid (3 mL) was added and the reaction mixture was stirred for 7 min at room temperature. Methylene chloride (30 mL), an aqueous solution of sodium hydrogen carbonate/sodium carbonate (pH 9; 30 mL) and sodium hydrogen carbonate (solid) were added to the reaction mixture until pH 8. The organic phase was dried (magnesium sulfate) and evaporated in vacuo to afford 0.13 g of the title compound.

1. dry with materialThe organic phase was dried (magnesium sulfate)
2. customevaporated in vacuo