6-羟基己酰胺

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5.28 Grams (45 mmols) of 6-hydroxyhexanal was charged to a 100 milliliter Schlenk flask and dissolved in 10 milliliters of deionized water by heating to 85-95° C. in a water bath. The resulting solution was charged to the Parr autoclave containing 35 milliliters of NH4OH. The reactor was placed under 400 psi air, heated to 80° C. and a 500 psi air purge was established. Reaction was allowed to proceed for 3 hours. At that time, reaction conversion was virtually complete and 6-hydroxycaproamide was formed in 35% yield. The resulting solution was charged to the Parr autoclave heated to 80° C. a 500 psi air purge Reaction At that time, reaction conversion

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5.26 Grams (45 mmols) of 6-hydroxyhexanal was charged to a 100 milliliter Schlenk flask and dissolved in 10 milliliters of deionized water by heating to 85-95° C. in a water bath. The resulting solution was charged to the Parr autoclave containing 0.484 grams of Na2S2O8 and 35 milliliters of NH4OH. The reactor was placed under 400 psi air, heated to 80° C. and a 500 psi air purge was established. The reaction was allowed to proceed for 3 hours. At that time, reaction conversion was virtually complete and 6-hydroxycaproamide was formed in 40% yield. The resulting solution was charged to the Parr autoclave heated to 80° C. a 500 psi air purge At that time, reaction conversion

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

实验步骤: ε-Caprolactone was charged to a flask equipped with a mechanical stirrer and thermometer and cooled in an ice bath to below 5° C. A pre-cooled 30% solution of ammonium hydroxide was added and the reaction temperature was maintained below 5° C. until all ε-caprolactone was consumed as indicated by gas chromatography. The water and excess ammonia were vacuum stripped at 50° C. at the completion of which the acid value was measured to be 2300. The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate followed by isopropanol until clarified. A second portion of ethyl acetate was added and the flocculated acid was filtered. All solvents were stripped under reduced pressure at 50° C. to yield 6-hydroxycaproamide (2750 g) as a pale yellow oil which crystallized upon standing at room temperature. Gas chromatographic and NMR spectral data indicated greater than 95% purity. equipped with a mechanical stirrer thermometer and cooled in an ice bath to below 5° C was consumed stripped at 50° C. at the completion of which The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate A second portion of ethyl acetate was added the flocculated acid was filtered were stripped under reduced pressure at 50° C.

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

实验步骤: ε-Caprolactone was charged to a flask equipped with a mechanical stirrer and thermometer and cooled in an ice bath to below 5°C. A pre-cooled 30% solution of ammonium hydroxide was added and the reaction temperature was maintained below 5° C. until all ε-caprolactone was consumed as indicated by gas chromatography. The water and excess ammonia were vacuum stripped at 50° C. at the completion of which the acid value was measured to be 2300. The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate followed by isopropanol until clarified. A second portion of ethyl acetate was added and the flocculated acid was filtered. All solvents were stripped under reduced pressure at 50° C. to yield 6-hydroxycaproamide (2750 g) as a pale yellow oil which crystallized upon standing at room temperature. Gas chromatographic and NMR spectral data indicated greater than 95% purity. equipped with a mechanical stirrer thermometer and cooled in an ice bath to below 5°C was consumed stripped at 50° C. at the completion of which The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate A second portion of ethyl acetate was added the flocculated acid was filtered were stripped under reduced pressure at 50° C.

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5.28 Grams (45 mmols) of 6-hydroxyhexanal was charged to a 100 milliliter Schlenk flask and dissolved in 10 milliliters of deionized water by heating to 85-95° C. in a water bath. The resulting solution was charged to the Parr autoclave containing 35 milliliters of NH4OH. The reactor was placed under 400 psi air, heated to 80° C. and a 500 psi air purge was established. Reaction was allowed to proceed for 3 hours. At that time, reaction conversion was virtually complete and 6-hydroxycaproamide was formed in 35% yield. The resulting solution was charged to the Parr autoclave heated to 80° C. a 500 psi air purge Reaction At that time, reaction conversion

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5.26 Grams (45 mmols) of 6-hydroxyhexanal was charged to a 100 milliliter Schlenk flask and dissolved in 10 milliliters of deionized water by heating to 85-95° C. in a water bath. The resulting solution was charged to the Parr autoclave containing 0.484 grams of Na2S2O8 and 35 milliliters of NH4OH. The reactor was placed under 400 psi air, heated to 80° C. and a 500 psi air purge was established. The reaction was allowed to proceed for 3 hours. At that time, reaction conversion was virtually complete and 6-hydroxycaproamide was formed in 40% yield. The resulting solution was charged to the Parr autoclave heated to 80° C. a 500 psi air purge At that time, reaction conversion

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

实验步骤: ε-Caprolactone was charged to a flask equipped with a mechanical stirrer and thermometer and cooled in an ice bath to below 5° C. A pre-cooled 30% solution of ammonium hydroxide was added and the reaction temperature was maintained below 5° C. until all ε-caprolactone was consumed as indicated by gas chromatography. The water and excess ammonia were vacuum stripped at 50° C. at the completion of which the acid value was measured to be 2300. The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate followed by isopropanol until clarified. A second portion of ethyl acetate was added and the flocculated acid was filtered. All solvents were stripped under reduced pressure at 50° C. to yield 6-hydroxycaproamide (2750 g) as a pale yellow oil which crystallized upon standing at room temperature. Gas chromatographic and NMR spectral data indicated greater than 95% purity. equipped with a mechanical stirrer thermometer and cooled in an ice bath to below 5° C was consumed stripped at 50° C. at the completion of which The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate A second portion of ethyl acetate was added the flocculated acid was filtered were stripped under reduced pressure at 50° C.

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

实验步骤: ε-Caprolactone (3000.0 g, 26.3 moles) was charged to a flask equipped with a mechanical stirrer and thermometer and cooled in an ice bath to below 5° C. A pre-cooled 30% solution of ammonium hydroxide (3100.0 g, 54.8 moles) was added and the reaction temperature was maintained below 5° C. until all caprolactone was consumed as indicated by gas chromatography. The water and excess ammonia were vacuum stripped at 50° C., at the completion of which the acid value was measured to be 2300. The acid by-product was removed via flocculation by addition of a methanolic solution of lithium hydroxide hydrate (58 g in 750 g methanol), ethyl acetate (2750 g), followed by isopropanol (250 g) until clarified. A second portion of ethyl acetate (2750 g) was added and the flocculated acid was filtered. All solvents were vacuum stripped at 50° C. to yield the 6-hydroxycaproamide (2750 g) as a pale yellow oil which crystallized upon standing at room temperature. Gas chromatographic and NMR spectral data indicated greater than 95% purity. equipped with a mechanical stirrer thermometer and cooled in an ice bath to below 5° C was consumed stripped at 50° C., at the completion of which The acid by-product was removed via flocculation by addition of a methanolic solution of lithium hydroxide hydrate (58 g in 750 g methanol), ethyl acetate (2750 g) A second portion of ethyl acetate (2750 g) was added the flocculated acid was filtered stripped at 50° C.

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

实验步骤: ε-Caprolactone was charged to a flask equipped with a mechanical stirrer and thermometer and cooled in an ice bath to below 5°C. A pre-cooled 30% solution of ammonium hydroxide was added and the reaction temperature was maintained below 5° C. until all ε-caprolactone was consumed as indicated by gas chromatography. The water and excess ammonia were vacuum stripped at 50° C. at the completion of which the acid value was measured to be 2300. The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate followed by isopropanol until clarified. A second portion of ethyl acetate was added and the flocculated acid was filtered. All solvents were stripped under reduced pressure at 50° C. to yield 6-hydroxycaproamide (2750 g) as a pale yellow oil which crystallized upon standing at room temperature. Gas chromatographic and NMR spectral data indicated greater than 95% purity. equipped with a mechanical stirrer thermometer and cooled in an ice bath to below 5°C was consumed stripped at 50° C. at the completion of which The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate A second portion of ethyl acetate was added the flocculated acid was filtered were stripped under reduced pressure at 50° C.

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5.28 Grams (45 mmols) of 6-hydroxyhexanal was charged to a 100 milliliter Schlenk flask and dissolved in 10 milliliters of deionized water by heating to 85-95° C. in a water bath. The resulting solution was charged to the Parr autoclave containing 35 milliliters of NH4OH. The reactor was placed under 400 psi air, heated to 80° C. and a 500 psi air purge was established. Reaction was allowed to proceed for 3 hours. At that time, reaction conversion was virtually complete and 6-hydroxycaproamide was formed in 35% yield. The resulting solution was charged to the Parr autoclave heated to 80° C. a 500 psi air purge Reaction At that time, reaction conversion

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5.26 Grams (45 mmols) of 6-hydroxyhexanal was charged to a 100 milliliter Schlenk flask and dissolved in 10 milliliters of deionized water by heating to 85-95° C. in a water bath. The resulting solution was charged to the Parr autoclave containing 0.484 grams of Na2S2O8 and 35 milliliters of NH4OH. The reactor was placed under 400 psi air, heated to 80° C. and a 500 psi air purge was established. The reaction was allowed to proceed for 3 hours. At that time, reaction conversion was virtually complete and 6-hydroxycaproamide was formed in 40% yield. The resulting solution was charged to the Parr autoclave heated to 80° C. a 500 psi air purge At that time, reaction conversion

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

实验步骤: ε-Caprolactone was charged to a flask equipped with a mechanical stirrer and thermometer and cooled in an ice bath to below 5° C. A pre-cooled 30% solution of ammonium hydroxide was added and the reaction temperature was maintained below 5° C. until all ε-caprolactone was consumed as indicated by gas chromatography. The water and excess ammonia were vacuum stripped at 50° C. at the completion of which the acid value was measured to be 2300. The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate followed by isopropanol until clarified. A second portion of ethyl acetate was added and the flocculated acid was filtered. All solvents were stripped under reduced pressure at 50° C. to yield 6-hydroxycaproamide (2750 g) as a pale yellow oil which crystallized upon standing at room temperature. Gas chromatographic and NMR spectral data indicated greater than 95% purity. equipped with a mechanical stirrer thermometer and cooled in an ice bath to below 5° C was consumed stripped at 50° C. at the completion of which The acid by-product was removed via flocculation by addition of lithium hydroxide hydrate in methanol solution and ethyl acetate A second portion of ethyl acetate was added the flocculated acid was filtered were stripped under reduced pressure at 50° C.