3-羰基癸酸乙酯

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of aniline (6 mmol), ethyl 3-oxodecanoate (6 mmol) and toluene-p-sulfonic acid (50 mg) in dry toluene (60 ml) was heated under reflux for 24 hours using Dean-Stark apparatus for the azeotropic removal of water. The solvent was removed in vacuum to afford the title product as an oil which was used without purification in the next step. under reflux for 24 hours for the azeotropic removal of water The solvent was removed in vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of aniline (6 mmol), ethyl 3-oxodecanoate (6 mmol) and toluene-p-sulfonic acid (50 mg) in dry toluene (60 ml) was heated under reflux for 24 hours using Dean-Stark apparatus for the azeotropic removal of water. The solvent was removed in vacuum to afford the title product as an oil which was used without purification in the next step. under reflux for 24 hours for the azeotropic removal of water The solvent was removed in vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The resulting 5-octanoyl-2,2-dimethyl-1,3-dioxane-4,6-dione was allowed to reflux in ethanol for 2 hours, and then concentrated under reduced pressure. The resulting residue was purified using silica gel chromatography (developing solvent: n-hexane/ethyl acetate=8/2) to obtain ethyl 3-oxodecanoate shown by the formula below. concentrated under reduced pressure The resulting residue was purified

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of ethyl 3-oxodecanoate (25.7 g) in ethanol (360 ml) and aqueous potassium hydroxide (260 ml, 1M) was stirred at room temperature for 18 hours. The solvent was removed in vacuo to give crude potassium 3-oxodecanoate. The solvent was removed in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of aniline (6 mmol), ethyl 3-oxodecanoate (6 mmol) and toluene-p-sulfonic acid (50 mg) in dry toluene (60 ml) was heated under reflux for 24 hours using Dean-Stark apparatus for the azeotropic removal of water. The solvent was removed in vacuum to afford the title product as an oil which was used without purification in the next step. under reflux for 24 hours for the azeotropic removal of water The solvent was removed in vacuum