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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2078134Generated: November 2, 2026

Ethyl Bromide → HCID 58951694, compound

https://huagongshe.com/reaction/2078134

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl BromideHCID 6332—
ReactantSodium hydrideHCID 24758—
Reactantm-ChlorophenylacetonitrileHCID 73722—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 58951694HCID 5895169439.6%

Reaction Conditions

Temperature0 °C

Reaction Steps

A solution of 2-(3-chlorophenyl)acetonitrile (10.00 g, 66 mmol) and ethyl bromide (4.9 mL, 66 mmol) in DMSO (25 mL) was added dropwise to a stirred solution of NaH (60% dispersion in mineral oil (2.6 g, 66 mmol)) in DMSO (75 mL) at 0° C. under a nitrogen atmosphere. The reaction mixture was stirred for 30 minutes at 0° C. and then brought to room temperature and stirred for 23 hours. The reaction mixture was carefully quenched with water, and was then diluted with EtOAc. The organic layer was separated, washed with water (2×) and brine, dried (MgSO4), and concentrated in vacuo to give the crude product as an orange oil. The crude oil was purified by silica flash chromatography (0-5% EtOAc/hexane) to give the desired compound as a colorless oil (4.69 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07928139B2
Source datasetuspto-grants-2011_04
ORD IDord-deba982005ae484f89189796cfe96c02
Source noteuspto-grants-2011_04