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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1986158Generated: October 30, 2026

Water → HCID 57721734, compound

https://huagongshe.com/reaction/1986158

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2,4-DifluoronitrobenzeneHCID 67967—
Reactant3-(Trifluoromethyl)phenethylic alcoholHCID 95926—
ReactantPotassium tert-butoxideHCID 23665647—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57721734HCID 57721734—

Reaction Conditions

Temperature0 °C

Reaction Steps

Dissolved 3-(trifluoromethyl)phenethyl alcohol (657 mg, 3.46 mmol) in THF (5 mL). After cooling to 0° C., potassium tert-butoxide (1M THF, 4.08 mmol, 4.08 mL) was added and the mixture was warmed to ambient temperature and stirred for 30 min. The reaction mixture was cooled to −78° C., and 2,4-difluoronitrobenzene (500 mg, 3.14 mmol) was added. The reaction mixture was allowed to slowly warm to ambient temperature. The mixture was poured into H2O and extracted with EtOAc (2×). The combined organics were washed with brine and dried over Na2SO4. The title compound was purified by crystallization from a EtOAc:Hexane mixture.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07547804B2
Source datasetuspto-grants-2009_06
ORD IDord-fd8bf3a2074f4b6a982126e9d37e92a6
Source noteuspto-grants-2009_06