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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2359292Generated: October 26, 2026

2-(Trimethylsilyl)ethanol → (2-(3-Chloro-4-(trifluoromethyl)phenoxy)ethyl)trimethylsilane

https://huagongshe.com/reaction/2359292

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Trimethylsilyl)ethanolHCID 18013—
ReactantSodium hydrideHCID 24758—
ReactantPotassium bisulfateHCID 516920—
Reactant2-Chloro-4-fluoro-1-(trifluoromethyl)benzeneHCID 23235863—
SolventTetrahydrofuranHCID 8028—
Product(2-(3-Chloro-4-(trifluoromethyl)phenoxy)ethyl)trimethylsilaneHCID 58046336870.4%

Reaction Steps

To 2-chloro-4-fluoro-(trifluoromethyl)benzene (2.39 g, 1.2 mmol) and 2-(trimethylsilyl)ethanol (2.13 g, 1.8 mmol) in anhydrous tetrahydrofuran (100 mL) was added sodium hydride (0.72 g, 1.8 mmol, 60% in mineral oil). The resulting mixture was stirred at room temperature for 18 hours under nitrogen. The reaction mixture was poured onto water and acidified with aqueous potassium hydrogen sulfate and extracted with ethyl acetate (3×30 mL), dried (MgSO4), filtered and concentrated in vacuo to afford 3.1 g (87%) of the title compound as a colourless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08685977B2
Source datasetuspto-grants-2014_04
ORD IDord-e66e22e37c3f47ce8eda7d0d629d7493
Source noteuspto-grants-2014_04