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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1716788Generated: November 2, 2026

Sodium sulfate decahydrate → [2-(1H-indol-5-yl)-2-phenyl-ethyl]-methyl-amine

https://huagongshe.com/reaction/1716788

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium sulfate decahydrateHCID 62649—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 67357680HCID 67357680—
SolventTetrahydrofuranHCID 8028—
Product[2-(1H-indol-5-yl)-2-phenyl-ethyl]-methyl-amineHCID 59831705—

Reaction Steps

Lithium aluminum hydride (54 mg, 1.4 mmol) was added, under nitrogen atmosphere, to a solution of [2-(1H-indol-5-yl)-2-phenyl-ethyl]-carbamic acid tert-butyl ester CCLXXV (100 mg, 0.30 mmol) in tetrahydrofuran (3 mL) and the resulting mixture was heated at reflux for 95 minutes. The reaction mixture was cooled to room temperature and then at 0° C., freshly crushed sodium sulfate decahydrate (3 g) was then added portionwise and the resulting mixture was stirred for 1.5 hours. The reaction mixture was filtered and the filter cake was washed with ethyl acetate. The filtrate was evaporated under reduced pressure to a light yellow oil. This crude residue was purified by flash chromatography (DCM/(DCM/MeOH/NH4OH) 100/0 to 25/75) to give [2-(1H-indol-5-yl)-2-phenyl-ethyl]-methyl-amine CCLXXVI. MS=251 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07803830B2
Source datasetuspto-grants-2010_09
ORD IDord-5c66526c618a4b10818b239370c50a09
Source noteuspto-grants-2010_09