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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1092372Generated: November 1, 2026

Triethylamine → HCID 137328355, compound

https://huagongshe.com/reaction/1092372

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-BromophenolHCID 11563—
ReactantEthyldimethylchlorosilaneHCID 138863—
SolventTetrahydrofuranHCID 8028—
ProductHCID 137328355HCID 137328355—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of 3-bromophenol (0.60 g, 3.47 mmol) in dry THF (15 mL) under nitrogen was added Et3N (0.48 mL, 3.47 mmol). A clear yellow solution formed immediately; after cooling to 0° C., dimethylethylsilyl chloride (0.43 g, 0.49 mL, 3.47 mmol) was added by syringe over a period of 10 minutes. The yellow color disappeared in 10 min, and a white cloudy solution formed. After 3 hr the thick reaction mixture was filtered, washed with 15 mL of hexane, and filtered again. Concentration gave a clear oil (quantitative weight recovery) that was used in the next step without any purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08129428B2
Source datasetuspto-grants-2012_03
ORD IDord-09688436a97d4243bc8e302032c81875
Source noteuspto-grants-2012_03