prop-2-苯甲酸烯酯

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: To a 250 mL round bottom flask equipped with a reflux condensor was added 25 g of benzoic acid, 51 g of allyl alcohol, and 2.5 g of sulfuric acid. The mixture was heated at reflux for 17 hr, allowed to cool to room temperature, and 50 g of toluene was added. Using a 1 L separatory funnel, the mixture was washed once with 100 mL of water, once with 50 mL of 5 wt % Na2CO3 in water, and once more with 100 mL of water. The organic phase was dried over Na2SO4, filtered and distilled to yield allyl benzoate. The allyl benzoate distilled at a boiling point of 135° C. at about 60 mm Hg. To a 250 mL round bottom flask equipped with a reflux condensor The mixture was heated at reflux for 17 hr the mixture was washed once with 100 mL of water, once with 50 mL of 5 wt % Na2CO3 in water The organic phase was dried over Na2SO4 filtered distilled

反应条件: temp:170.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The following example illustrates the use of basic amine catalysts. A mixture of benzoyl chloride (7.03 g, 0.05 mole), diallyl carbonate (7.10 g, 0.05 mole) and N,N-dimethylaminopyridine (0.06 g) were combined in a glass reaction vessel and heated to 170° C. for 4 hours. Distillation of the reaction mixture gave allyl benzoate, b.p. 110° C.-111° C. (13 mm Hg). Yield was 90 percent. were combined in a glass reaction vessel Distillation of the reaction mixture

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a glass reactor benzoyl chloride (7.03 g, 0.05 mole), diallyl carbonate (7.1 g, 0.05 mole) and zinc chloride (0.136 g, 0.001 mole) were combined. The reacinitiated at room temperature. After heating at 60° C. for 3 hours and heating at 80° C. for an additional 3 hours, the reaction was discontinued. Distillation gave 6.65 g (78 percent yield) of allyl benzoate which was identified by nuclear magnetic resonance spectroscopy. reacinitiated at room temperature heating at 80° C. for an additional 3 hours Distillation

反应条件: temp:170.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The following example illustrates the use of basic amine catalysts. A mixture of benzoyl chloride (7.03 g, 0.05 mole), diallyl carbonate (7.10 g, 0.05 mole) and N,N-dimethylaminopyridine (0.06 g) were combined in a glass reaction vessel and heated to 170° C. for 4 hours. Distillation of the reaction mixture gave allyl benzoate, b.p. 110° C.-111° C. (13 mm Hg). Yield was 90 percent. were combined in a glass reaction vessel Distillation of the reaction mixture

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a glass reactor benzoyl chloride (7.03 g, 0.05 mole), diallyl carbonate (7.1 g, 0.05 mole) and zinc chloride (0.136 g, 0.001 mole) were combined. The reacinitiated at room temperature. After heating at 60° C. for 3 hours and heating at 80° C. for an additional 3 hours, the reaction was discontinued. Distillation gave 6.65 g (78 percent yield) of allyl benzoate which was identified by nuclear magnetic resonance spectroscopy. reacinitiated at room temperature heating at 80° C. for an additional 3 hours Distillation

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

实验步骤: To a suspension of benzoic acid allyl ester (100 g, 0.617 mol) and zinc (activated Zn) (161 g, 2.47 mol) in diethyl ether (1.23 L) was added dropwise a solution of trichloroacetyl chloride (223 g, 1.23 mol) and dimethoxyethane (110 g, 1.23 mol) in diethyl ether (1.23 L, 2 L/mol) over 40 minutes under nitrogen with vigorously stirring, and then the mixture was stirred at room temperature (internal temperature: 30° C.) for 29 hours. During the stirring, additional zinc (activated Zn) (respectively, 150 g (2.29 mol) and 100 g (1.53 mol)) was added at 7 and 24 hours after the beginning of the stirring. To the reaction mixture was added hexane (1 L), and the mixture was stirred for 10 minutes, and then the solid was removed by decantation and the supernatant was washed with water (1 L), aqueous saturated sodium bicarbonate solution (3×1 L) and saturated saline (500 mL), and dried over magnesium sulfate. The mixture was evaporated and the precipitated white solid was collected by filtration and washed with hexane (500 mL) to give the titled compound (62.5 g, 37%). the mixture was stirred at room temperature (internal temperature: 30° C.) for 29 hours the mixture was stirred for 10 minutes the solid was removed by decantation the supernatant was washed with water (1 L), aqueous saturated sodium bicarbonate solution (3×1 L) and saturated saline (500 mL) dried over magnesium sulfate The mixture was evaporated the precipitated white solid was collected by filtration washed with hexane (500 mL)

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

实验步骤: To a 250 mL round bottom flask equipped with a reflux condensor was added 25 g of benzoic acid, 51 g of allyl alcohol, and 2.5 g of sulfuric acid. The mixture was heated at reflux for 17 hr, allowed to cool to room temperature, and 50 g of toluene was added. Using a 1 L separatory funnel, the mixture was washed once with 100 mL of water, once with 50 mL of 5 wt % Na2CO3 in water, and once more with 100 mL of water. The organic phase was dried over Na2SO4, filtered and distilled to yield allyl benzoate. The allyl benzoate distilled at a boiling point of 135° C. at about 60 mm Hg. To a 250 mL round bottom flask equipped with a reflux condensor The mixture was heated at reflux for 17 hr the mixture was washed once with 100 mL of water, once with 50 mL of 5 wt % Na2CO3 in water The organic phase was dried over Na2SO4 filtered distilled

反应条件: temp:170.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The following example illustrates the use of basic amine catalysts. A mixture of benzoyl chloride (7.03 g, 0.05 mole), diallyl carbonate (7.10 g, 0.05 mole) and N,N-dimethylaminopyridine (0.06 g) were combined in a glass reaction vessel and heated to 170° C. for 4 hours. Distillation of the reaction mixture gave allyl benzoate, b.p. 110° C.-111° C. (13 mm Hg). Yield was 90 percent. were combined in a glass reaction vessel Distillation of the reaction mixture

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a glass reactor benzoyl chloride (7.03 g, 0.05 mole), diallyl carbonate (7.1 g, 0.05 mole) and zinc chloride (0.136 g, 0.001 mole) were combined. The reacinitiated at room temperature. After heating at 60° C. for 3 hours and heating at 80° C. for an additional 3 hours, the reaction was discontinued. Distillation gave 6.65 g (78 percent yield) of allyl benzoate which was identified by nuclear magnetic resonance spectroscopy. reacinitiated at room temperature heating at 80° C. for an additional 3 hours Distillation