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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1280446Generated: October 31, 2026

Water → HCID 22482249, compound

https://huagongshe.com/reaction/1280446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1,2-DibromopropaneHCID 6553—
Reactant4-IodophenolHCID 10894—
ReactantPotassium CarbonateHCID 11430—
SolventDimethylformamideHCID 6228—
ProductHCID 22482249HCID 2248224941.4%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a stirring solution of 4-iodophenol (15 g, 70 mmol) and K2CO3 (12.4 g, 90 mmol) in DMF (30 mL) was added 1,2-dibromopropane (7.8 mL, 90 mmol) over a period of 1 hr. The solution was heated at 50° C. and stirred overnight under Ar. Water (500 mL) was added and the reaction mixture was extracted with dichloromethane, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. Purified on silica gel chromatography, eluted with 10% ethyl acetate in hexanes to give the title compound as a white solid (10 g, 29 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06451801B1
Source datasetuspto-grants-2002_09
ORD IDord-1404fd995284443f876b0910d11a3eb0
Source noteuspto-grants-2002_09