4-(4-溴苯氧基)丁-1-胺

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: N(4-(4-bromophenoxy)butyl)phthalimide (6.01 g, 16.1 mmol) is dissolved in ethanol (200 mL) under nitrogen, followed by the addition of hydrazine monohydrate (7.8 mL, 161 mmol). The reaction was refluxed at 80° C. for 2 hours. Once reaction completed (solids formed at the top layer), cooled reaction to room temperature and neutralized with 1M HCl (50 mL). The mixture is allowed to stir until all solids are completely dissolved and diluted with dichloromethane (150 mL). The solution was extracted with two portions of saturated NaHCO3 (2×). The organic layers were combined, washed with brine and water, then dried over MgSO4, and filtered. Removal of solvent yields a yellow oil (2.93 g, 75%). Once reaction formed at the top layer), cooled reaction to room temperature are completely dissolved The solution was extracted with two portions of saturated NaHCO3 (2×) washed with brine and water dried over MgSO4 filtered Removal of solvent

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: N(4-(4-bromophenoxy)butyl)phthalimide (6.01 g, 16.1 mmol) is dissolved in ethanol (200 mL) under nitrogen, followed by the addition of hydrazine monohydrate (7.8 mL, 161 mmol). The reaction was refluxed at 80° C. for 2 hours. Once reaction completed (solids formed at the top layer), cooled reaction to room temperature and neutralized with 1M HCl (50 mL). The mixture is allowed to stir until all solids are completely dissolved and diluted with dichloromethane (150 mL). The solution was extracted with two portions of saturated NaHCO3 (2×). The organic layers were combined, washed with brine and water, then dried over MgSO4, and filtered. Removal of solvent yields a yellow oil (2.93 g, 75%). Once reaction formed at the top layer), cooled reaction to room temperature are completely dissolved The solution was extracted with two portions of saturated NaHCO3 (2×) washed with brine and water dried over MgSO4 filtered Removal of solvent

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

实验步骤: 4-(4-bromophenoxy)butan-1-amine (21.5 mg, 0.09 mmol), 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76-pentacosaoxa-4-azanonaheptacontan-79-oic acid (100 mg, 0.073 mmol), and N,N′-dimethylaminopyridine (5.4 mg, 0.044 mmol) were combined in a round bottom flask flushed with nitrogen and charged with a Teflon stirbar. Next 5 mL of anhydrous dichloromethane was added via syringe. N,N-Dicyclohexylcarbodiimide (23 mg, 0.11 mmol) is transferred to a second flask flushed with nitrogen and charged with a stirbar and 5 mL of anhydrous dichloromethane is added via syringe. While stirring the first solution, add the dicyclohexylcarbodiimide solution slowly, dropwise. The reaction is then allowed to proceed overnight. The following day solids from the reaction were filtered off and the filtrate was concentrated onto silica. Column chromatography in methanol and dichloromethane gave a clear thick oil (83.3 mg, 71% yield). flushed with nitrogen charged with a Teflon stirbar Next 5 mL of anhydrous dichloromethane was added via syringe flushed with nitrogen charged with a stirbar and 5 mL of anhydrous dichloromethane is added via syringe add the dicyclohexylcarbodiimide solution slowly The following day solids from the reaction were filtered off the filtrate was concentrated onto silica

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: N(4-(4-bromophenoxy)butyl)phthalimide (6.01 g, 16.1 mmol) is dissolved in ethanol (200 mL) under nitrogen, followed by the addition of hydrazine monohydrate (7.8 mL, 161 mmol). The reaction was refluxed at 80° C. for 2 hours. Once reaction completed (solids formed at the top layer), cooled reaction to room temperature and neutralized with 1M HCl (50 mL). The mixture is allowed to stir until all solids are completely dissolved and diluted with dichloromethane (150 mL). The solution was extracted with two portions of saturated NaHCO3 (2×). The organic layers were combined, washed with brine and water, then dried over MgSO4, and filtered. Removal of solvent yields a yellow oil (2.93 g, 75%). Once reaction formed at the top layer), cooled reaction to room temperature are completely dissolved The solution was extracted with two portions of saturated NaHCO3 (2×) washed with brine and water dried over MgSO4 filtered Removal of solvent

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: N(4-(4-bromophenoxy)butyl)phthalimide (6.01 g, 16.1 mmol) is dissolved in ethanol (200 mL) under nitrogen, followed by the addition of hydrazine monohydrate (7.8 mL, 161 mmol). The reaction was refluxed at 80° C. for 2 hours. Once reaction completed (solids formed at the top layer), cooled reaction to room temperature and neutralized with 1M HCl (50 mL). The mixture is allowed to stir until all solids are completely dissolved and diluted with dichloromethane (150 mL). The solution was extracted with two portions of saturated NaHCO3 (2×). The organic layers were combined, washed with brine and water, then dried over MgSO4, and filtered. Removal of solvent yields a yellow oil (2.93 g, 75%). Once reaction formed at the top layer), cooled reaction to room temperature are completely dissolved The solution was extracted with two portions of saturated NaHCO3 (2×) washed with brine and water dried over MgSO4 filtered Removal of solvent

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

实验步骤: 4-(4-bromophenoxy)butan-1-amine (21.5 mg, 0.09 mmol), 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76-pentacosaoxa-4-azanonaheptacontan-79-oic acid (100 mg, 0.073 mmol), and N,N′-dimethylaminopyridine (5.4 mg, 0.044 mmol) were combined in a round bottom flask flushed with nitrogen and charged with a Teflon stirbar. Next 5 mL of anhydrous dichloromethane was added via syringe. N,N-Dicyclohexylcarbodiimide (23 mg, 0.11 mmol) is transferred to a second flask flushed with nitrogen and charged with a stirbar and 5 mL of anhydrous dichloromethane is added via syringe. While stirring the first solution, add the dicyclohexylcarbodiimide solution slowly, dropwise. The reaction is then allowed to proceed overnight. The following day solids from the reaction were filtered off and the filtrate was concentrated onto silica. Column chromatography in methanol and dichloromethane gave a clear thick oil (83.3 mg, 71% yield). flushed with nitrogen charged with a Teflon stirbar Next 5 mL of anhydrous dichloromethane was added via syringe flushed with nitrogen charged with a stirbar and 5 mL of anhydrous dichloromethane is added via syringe add the dicyclohexylcarbodiimide solution slowly The following day solids from the reaction were filtered off the filtrate was concentrated onto silica

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: N(4-(4-bromophenoxy)butyl)phthalimide (6.01 g, 16.1 mmol) is dissolved in ethanol (200 mL) under nitrogen, followed by the addition of hydrazine monohydrate (7.8 mL, 161 mmol). The reaction was refluxed at 80° C. for 2 hours. Once reaction completed (solids formed at the top layer), cooled reaction to room temperature and neutralized with 1M HCl (50 mL). The mixture is allowed to stir until all solids are completely dissolved and diluted with dichloromethane (150 mL). The solution was extracted with two portions of saturated NaHCO3 (2×). The organic layers were combined, washed with brine and water, then dried over MgSO4, and filtered. Removal of solvent yields a yellow oil (2.93 g, 75%). Once reaction formed at the top layer), cooled reaction to room temperature are completely dissolved The solution was extracted with two portions of saturated NaHCO3 (2×) washed with brine and water dried over MgSO4 filtered Removal of solvent

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: N(4-(4-bromophenoxy)butyl)phthalimide (6.01 g, 16.1 mmol) is dissolved in ethanol (200 mL) under nitrogen, followed by the addition of hydrazine monohydrate (7.8 mL, 161 mmol). The reaction was refluxed at 80° C. for 2 hours. Once reaction completed (solids formed at the top layer), cooled reaction to room temperature and neutralized with 1M HCl (50 mL). The mixture is allowed to stir until all solids are completely dissolved and diluted with dichloromethane (150 mL). The solution was extracted with two portions of saturated NaHCO3 (2×). The organic layers were combined, washed with brine and water, then dried over MgSO4, and filtered. Removal of solvent yields a yellow oil (2.93 g, 75%). Once reaction formed at the top layer), cooled reaction to room temperature are completely dissolved The solution was extracted with two portions of saturated NaHCO3 (2×) washed with brine and water dried over MgSO4 filtered Removal of solvent

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

实验步骤: 4-(4-bromophenoxy)butan-1-amine (21.5 mg, 0.09 mmol), 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76-pentacosaoxa-4-azanonaheptacontan-79-oic acid (100 mg, 0.073 mmol), and N,N′-dimethylaminopyridine (5.4 mg, 0.044 mmol) were combined in a round bottom flask flushed with nitrogen and charged with a Teflon stirbar. Next 5 mL of anhydrous dichloromethane was added via syringe. N,N-Dicyclohexylcarbodiimide (23 mg, 0.11 mmol) is transferred to a second flask flushed with nitrogen and charged with a stirbar and 5 mL of anhydrous dichloromethane is added via syringe. While stirring the first solution, add the dicyclohexylcarbodiimide solution slowly, dropwise. The reaction is then allowed to proceed overnight. The following day solids from the reaction were filtered off and the filtrate was concentrated onto silica. Column chromatography in methanol and dichloromethane gave a clear thick oil (83.3 mg, 71% yield). flushed with nitrogen charged with a Teflon stirbar Next 5 mL of anhydrous dichloromethane was added via syringe flushed with nitrogen charged with a stirbar and 5 mL of anhydrous dichloromethane is added via syringe add the dicyclohexylcarbodiimide solution slowly The following day solids from the reaction were filtered off the filtrate was concentrated onto silica

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: N(4-(4-bromophenoxy)butyl)phthalimide (6.01 g, 16.1 mmol) is dissolved in ethanol (200 mL) under nitrogen, followed by the addition of hydrazine monohydrate (7.8 mL, 161 mmol). The reaction was refluxed at 80° C. for 2 hours. Once reaction completed (solids formed at the top layer), cooled reaction to room temperature and neutralized with 1M HCl (50 mL). The mixture is allowed to stir until all solids are completely dissolved and diluted with dichloromethane (150 mL). The solution was extracted with two portions of saturated NaHCO3 (2×). The organic layers were combined, washed with brine and water, then dried over MgSO4, and filtered. Removal of solvent yields a yellow oil (2.93 g, 75%). Once reaction formed at the top layer), cooled reaction to room temperature are completely dissolved The solution was extracted with two portions of saturated NaHCO3 (2×) washed with brine and water dried over MgSO4 filtered Removal of solvent

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: N(4-(4-bromophenoxy)butyl)phthalimide (6.01 g, 16.1 mmol) is dissolved in ethanol (200 mL) under nitrogen, followed by the addition of hydrazine monohydrate (7.8 mL, 161 mmol). The reaction was refluxed at 80° C. for 2 hours. Once reaction completed (solids formed at the top layer), cooled reaction to room temperature and neutralized with 1M HCl (50 mL). The mixture is allowed to stir until all solids are completely dissolved and diluted with dichloromethane (150 mL). The solution was extracted with two portions of saturated NaHCO3 (2×). The organic layers were combined, washed with brine and water, then dried over MgSO4, and filtered. Removal of solvent yields a yellow oil (2.93 g, 75%). Once reaction formed at the top layer), cooled reaction to room temperature are completely dissolved The solution was extracted with two portions of saturated NaHCO3 (2×) washed with brine and water dried over MgSO4 filtered Removal of solvent