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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1963287Generated: October 29, 2026

Chlorotrimethylsilane → HCID 178506138, compound

https://huagongshe.com/reaction/1963287

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorotrimethylsilaneHCID 6397—
Reactant1,2-DibromoethaneHCID 7839—
ReactantZincHCID 23994—
Reactant1-(Bromomethyl)-2-(trifluoromethyl)benzeneHCID 123057—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178506138HCID 178506138—

Reaction Conditions

Temperature60 °C

Reaction Steps

In a dried flask zinc powder (2.489 g, 38.07 mmol) was suspended in anhydrous tetrahydrofuran (50 mL) under nitrogen. The resulting suspension was warmed to 60° C., then 1,2-dibromoethane (0.126 mL, 1.46 mmol) was added and stirred at that temperature for 15 min. It was cooled to room temperature, then chlorotrimethylsilane (0.149 mL, 1.17 mmol) was added and stirred for 20 min. 1-(Bromomethyl)-2-(trifluoromethyl)benzene (4.46 mL, 29.28 mmol) in THF (2 mL) was added dropwise and stirring was continued at room temperature for 4 h. Stirring was switched off to let the precipitates settle. The supernatant was used in the next transformation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415378B2
Source datasetuspto-grants-2013_04
ORD IDord-7cef36f8b2214669a5527564a08fc9cf
Source noteuspto-grants-2013_04