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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 54018Generated: October 27, 2026

Indole → N-(3-acetoxypropyl)-indole

https://huagongshe.com/reaction/54018

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIndoleHCID 798—
ReactantSodium hydrideHCID 24758—
Reactant1-Propanol, 3-bromo-, 1-acetateHCID 12235775—
SolventDimethylformamideHCID 6228—
ProductN-(3-acetoxypropyl)-indoleHCID 15163043—

Reaction Conditions

Temperature50 °C

Reaction Steps

To a stirred 0° C. DMF (400 mL) suspension of NaH (60% in mineral oil, 0.705 moles, 28.2 g, 1.5 eq.) in a three-neck flask fitted with a reflux condenser and an addition funnel was added a DMF (150 mL) solution of indole (55 g, 0.47 moles) dropwise. After 30-60 minutes, a DMF (50 mL) solution of the alkyl halide, 3-bromopropyl acetate (170 g, 0.94 moles) was added. The reaction was heated at 50° C. for 6 hours and then allowed to stir at room temperature for 5-15 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05621098
Source datasetuspto-grants-1997_04
ORD IDord-4f99e44267094d1e93b2fdde96c797d4
Source noteuspto-grants-1997_04