Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 890770Generated: October 30, 2026

Chloroform → HCID 7571580, compound

https://huagongshe.com/reaction/890770

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
Reactant1-(2-Bromoethoxy)-3,5-dichlorobenzeneHCID 22246776—
ReactantPhthalimide potassium saltHCID 24194345—
SolventDimethylformamideHCID 6228—
ProductHCID 7571580HCID 757158073.6%

Reaction Steps

A solution of 1-(2-bromo-ethoxy)-3,5-dichloro-benzene (2.41 g, 8.93 mmol) and potassium phthalimide (2.00 g, 10.64 mmol) in DMF (7.6 mL) was heated at 85° C. for 1 h. The reaction was cooled to room temperature and chloroform was added. The organic solution was washed with 0.2 N aqueous NaOH followed by water. The organic solution was dried (Na2SO4), filtered, and concentrated. The residue was suspended in Et2O and the solid was collected by filtration to provide the title compound (2.21 g). 1HNMR (400 MHz, CDCl3) δ 7.82 (m, 2H), 7.77 (m, 2H), 6.89 (m, 1H), 6.88 (m, 2H), 4.16 (t, 2H), 4.05 (t, 2H); MS 336 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06998423B2
Source datasetuspto-grants-2006_02
ORD IDord-cc90164333f14e0396f4ca4a241a4ba2
Source noteuspto-grants-2006_02