Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1090171Generated: October 30, 2026

1,1'-(Chloromethylene)bis(4-fluorobenzene) → HCID 15100869, compound

https://huagongshe.com/reaction/1090171

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-(Chloromethylene)bis(4-fluorobenzene)HCID 2723773—
ReactantPotassiumHCID 5462222—
ReactantHCID 14670780HCID 14670780—
CatalystPotassium IodideHCID 4875—
SolventDimethylformamideHCID 6228—
ProductHCID 15100869HCID 15100869—

Reaction Steps

100 mg of potassium iodide and 2.9 g of di-(4-fluorophenyl)-chloromethane were added to 1.5 g of the potassium salt of 1-hydroxy-1,2,4-triazole in 100 ml of dimethylformamide and the mixture was stirred for 2 hours at room temperature. The solvent was evaporated off under reduced pressure, after which the residue was taken up with 50 ml of methyl tert-butyl ether and the solution was extracted twice by shaking with water. The organic phase was evaporated down to give 3.3 g of a pale yellow oil, which was chromatographed over a short silica gel column using dichloromethane. The yield was 2.0 g of a pale oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05081142
Source datasetuspto-grants-1992_01
ORD IDord-b099f1d91c6444b9a4442d755303650d
Source noteuspto-grants-1992_01