Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 883925Generated: November 4, 2026

Triethylamine → HCID 22740602, compound

https://huagongshe.com/reaction/883925

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl chloroformateHCID 10928—
Reactant2-Chloro-4-fluorophenolHCID 74814—
SolventDichloromethaneHCID 6344—
ProductHCID 22740602HCID 22740602100%

Reaction Steps

To a solution of 2-chloro-4-fluoro-phenol (0.8 mL, 7.64 mmol) and triethylamine (1.3 mL, 9.16 mmol) in dichloromethane (10 mL) at 0° C. was added ethyl chloroformate (0.9 mL, 9.16 mmol) dropwise. The ice bath was removed and the solution was allowed to warm to room temperature and stirred for an additional 16 hours. Afterwards dichloromethane (20 mL) was added to the mixture, the organic solution was washed with brine (50 mL), dried over anhydrous magnesium sulfate, filtered, and concentrated under vacuum to provide the title product as an oil (1.65 g, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08236950B2
Source datasetuspto-grants-2012_08
ORD IDord-8943da5b445e46aea908fab61d8bd648
Source noteuspto-grants-2012_08