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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2170508Generated: October 29, 2026

Sodium Hydroxide → HCID 24260487, compound

https://huagongshe.com/reaction/2170508

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 57093919HCID 57093919—
SolventTetrahydrofuranHCID 8028—
ProductHCID 24260487HCID 24260487100.7%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 3-(4-bromophenyl)butanamide (0.60 g, 2.48 mmol) in anhydrous tetrahydrofuran (15 mL) was added Lithium aluminum hydride (0.14 g, 37.2 mmol), the mixture was stirred at reflux for 1.5 hours, after the completion of the reaction, the mixture was cooled to 0° C., 1N sodium hydroxide solution (10 mL) was added slowly, after the reaction, the mixture was stirred at room temperature for 15 minutes. The mixture was filtered and the filtration was collected and extracted with ethyl acetate (10 mL×3), the organic phase was collected and dried over sodium sulfate, removed the solvent under reduce pressure to give 3-(4-bromophenyl)butan-1-amine as a pale yellow oil (0.57 g, 100%) which could be used in the next step without further purification. LR S (M+H+) m/z: calcd for 228.13. found 228.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051269B2
Source datasetuspto-grants-2015_06
ORD IDord-7fdb1ed3d25f451aa2416c73897c0874
Source noteuspto-grants-2015_06