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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1358493Generated: November 4, 2026

Water → HCID 18184657, compound

https://huagongshe.com/reaction/1358493

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 18184582HCID 18184582—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18184657HCID 1818465764.1%

Reaction Steps

To an ice-cooled solution of ethyl 3-(1-methylindol-2-yl)propionate (2.0 g, 8.65 mmol) in tetrahydrofuran (20 ml) was added lithium aluminum hydride (328 mg, 8.65 mmol) by small portions under nitrogen atmosphere. After the mixture was stirred for 1 hour, water and aqueous 15% sodium hydroxide solution were added successively to the mixture. The resulting precipitates were filtrated off through Celite and washed with tetrahydrofuran. The filtrate was dried over magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel (36 g) chromatography eluting with dichloromethane-methanol (100:1 to 50:1) to give 3-(1-methylindol-2-yl)propan-1-ol (1.05 g, 64.1%) as a yellow syrup.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06596738B1
Source datasetuspto-grants-2003_07
ORD IDord-5e49ec9e44e2437faf95817800668e22
Source noteuspto-grants-2003_07