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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2174159Generated: October 30, 2026

Water → HCID 22416124, compound

https://huagongshe.com/reaction/2174159

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-BromooctaneHCID 8140—
ReactantPotassium CarbonateHCID 11430—
Reactant2,3,5,6-TetrafluorophenolHCID 69858—
CatalystTetrabutylammonium BromideHCID 74236—
SolventMethyl Ethyl KetoneHCID 6569—
ProductHCID 22416124HCID 2241612499.6%

Reaction Steps

To 20.0 g of 2,3,5,6-tetrafluorophenol (1) dissolved in 100 mL of MEK there were added 18.3 g of potassium carbonate, 4.26 g of TBAB and 25.6 g of bromooctane dissolved in 50 mL of MEK, with heating under reflux for 4 hours. After cooling and addition of water, the organic layer was separated and the aqueous layer was extracted with diethyl ether. The organic layers were combined, were washed with saturated brine, and were then dried over anhydrous magnesium sulfate. The solvent was evaporated to yield 33.4 g (120 mmol) of 4-octyloxy-2,3,5,6-tetrafluorobenzene (8).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09059410B2
Source datasetuspto-grants-2015_06
ORD IDord-0edc1b8626824123ac9bc6292468c661
Source noteuspto-grants-2015_06