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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 50992Generated: October 29, 2026

Methyl 3-(1-methylindol-3-YL)propanoate → 3-(1-Methyl-1H-indol-3-yl)propan-1-ol

https://huagongshe.com/reaction/50992

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 3-(1-methylindol-3-YL)propanoateHCID 13679809—
ReactantAluminium lithium hydrideHCID 21226445—
SolventDiethyl EtherHCID 3283—
Product3-(1-Methyl-1H-indol-3-yl)propan-1-olHCID 2273588796%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of methyl 3-(1-methyl-3-indolyl)propionate (300 mg, 1.38 mmol) in Et2O (3.0 mL) was added LiAlH4 at 0° C. under N2 atmosphere. The reaction mixture was stirred for 30 min at 0° C. and quenched by careful addition of H2O. EtOAc was added to the quenched reaction mixture. The organic layer was separated, washed with brine and dried over MgSO4. It was then concentrated in vacuo and chromatographed on a silica gel column by elution with EtOAc/Hexanes to give 3-(1-methyl-3-indolyl)-1-propanol (250 mg, 96%) as a colorless oil. 1H NMR (CDCl3, 300 MHz) δ1.28 (t, 1H, J=6.2 Hz), 1.98 (qu, 2H, J=7.7 Hz), 2.85 (t, 2H, J=7.3 Hz), 3.70-3.78 (m, 4H), 6.86 (s, 1H), 7.10 (dt, 1H, J=1.1, 7.0 Hz), 7.22 (dt, 1H, J=1.1, 7.5 Hz), 7.29 (d, 1H, J=8.1 Hz), 7.60 (d, 1H, J=7.7 Hz) ppm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06713471B1
Source datasetuspto-grants-2004_03
ORD IDord-3039d00c888c4f88a1e473c279218273
Source noteuspto-grants-2004_03