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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2396838Generated: October 30, 2026

Water → HCID 10848515, compound

https://huagongshe.com/reaction/2396838

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPropylene OxideHCID 6378—
ReactantSodium hydrideHCID 24758—
Reactant5-BromoindoleHCID 24905—
SolventDiethyl EtherHCID 3283—
SolventTetrahydrofuranHCID 8028—
ProductHCID 10848515HCID 1084851589%

Reaction Steps

A suspension of 0.56 g of sodium hydride dispersion in 75 ml of tetrahydrofuran was treated with 2.95 g of 5-bromoindole at 0° C. and stirred at this temperature for 1 hour. After the addition of 2.1 ml of (RS)-methyloxirane the reaction mixture was stirred at room temperature for 60 hours and subsequently treated with 15 ml of water. The mixture was diluted with 750 ml of ether, washed twice with 250 ml of water and with 125 ml of saturated sodium chloride solution and the organic phase was dried over sodium sulfate. After removal of the solvent the residue was chromatographed over 120 g of silica gel with toluene-ethyl acetate (19:1). There were obtained 3.4 g (89%) of (RS)-1-(5-bromo-indol-1-yl)-propan-2-ol as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05494928
Source datasetuspto-grants-1996_02
ORD IDord-bd83cc7297f5431dbdd9f638116f1a41
Source noteuspto-grants-1996_02