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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 512191Generated: October 29, 2026

2-Bromoethyl methyl ether → HCID 86716220, compound

https://huagongshe.com/reaction/512191

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Bromoethyl methyl etherHCID 80972—
ReactantPotassium tert-butoxideHCID 23665647—
ReactantHCID 84770235HCID 84770235—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86716220HCID 8671622015.3%

Reaction Steps

A solution of 2-(2-(trifluoromethyl)pyrimidin-5-yl)acetonitrile (500 mg, 2.67 mmol) and 1-bromo-2-methoxyethane (419 mg, 2.81 mmol) in 1,4-dioxane (5 mL) was degassed and added t-BuOK (2.81 mL, 2.81 mmol, 1M in THF) at 0° C. The resulting mixture was stirred at room temperature overnight. The reaction mixture was quenched by sat.NH4Cl and extracted with EtOAc (3×10 mL). The organic layer was dried over Na2SO4 and concentrated. The crude product was purified by flash column chromatography (EtOAc: petroleum ether=1:10) to give 4-methoxy-2-(2-(trifluoromethyl)pyrimidin-5-yl)butanenitrile (100 mg, yield: 15%, 85% purity in LCMS, [M+H]=246).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09102591B2
Source datasetuspto-grants-2015_08
ORD IDord-29054d401915485dbc4aafec80622755
Source noteuspto-grants-2015_08