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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1868774Generated: November 1, 2026

Bis(2-bromoethyl) ether → HCID 66749077, compound

https://huagongshe.com/reaction/1868774

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBis(2-bromoethyl) etherHCID 21521—
Reactant(3,4-Difluorophenyl)acetonitrileHCID 69572—
ReactantSodium t-butoxideHCID 23676156—
SolventDiethyl EtherHCID 3283—
SolventDimethylformamideHCID 6228—
ProductHCID 66749077HCID 66749077—

Reaction Steps

A mixture 2-(3,4-difluorophenyl)acetonitrile (25.00 g, 163 mmol) and 2-bromoethyl ether (22.8 mL, 163 mmol) in ether was added dropwise through an addition funnel to a mixture of sodium 2-methylpropan-2-olate (39.2 g, 408 mmol) in DMF (163 mL) at 0° C. The reaction was then allowed to warm to ambient temperature and stirred for 3 hours. The reaction mixture was quenched with 12N HCl, diluted with 400 mL of EtOAc, added to a separatory funnel, partitioned with NaHCO3 (saturated, aqueous), washed 2 times with 100 mL of NaHCO3 (saturated, aqueous), separated, dried over Na2SO4, and concentrated in vacuo to give the title compound which was used without further purification. MS (m/z)=224 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07635715B2
Source datasetuspto-grants-2009_12
ORD IDord-0adc21a6b22043e8a46ae4646eb5a8ce
Source noteuspto-grants-2009_12