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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1370968Generated: October 26, 2026

Resorcinol → 4-Fluoro-1,3-dihydroxybenzene

https://huagongshe.com/reaction/1370968

Reaction equation

Participants

RoleNameHCIDCharge
ReactantResorcinolHCID 5054—
ReactantSelectfluorHCID 2724933—
SolventDiethyl EtherHCID 3283—
SolventAcetonitrileHCID 6342—
Product4-Fluoro-1,3-dihydroxybenzeneHCID 10558640—

Reaction Conditions

Temperature100 °C

Reaction Steps

[1-(Chloromethyl)-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)] (SELECTFLUOR) (1.61 g., 4.54 mmoles) in anhydrous acetonitrile (50 mL) was treated with resorcinol (0.500 g., 4.54 mmoles) and heated at 100° C. overnight. The reaction was diluted with diethyl ether, washed with H2O (2×), saturated NaHCO3 (2×), brine, dried (Na2SO4), filtered, and the filtrate concentrated under reduced pressure. MS (DCI) m/z 129 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06583180B2
Source datasetuspto-grants-2003_06
ORD IDord-eae2048e5f8e457aaa8c9512db1660d6
Source noteuspto-grants-2003_06