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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1183721Generated: October 30, 2026

Water → HCID 86636746, compound

https://huagongshe.com/reaction/1183721

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
ReactantCesium fluorideHCID 25953—
Reactant4-(Trifluoromethyl)phenylboronic acidHCID 2734389—
ReactantHCID 57995597HCID 57995597—
CatalystHCID 178418397HCID 178418397—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 86636746HCID 86636746—

Reaction Steps

A mixture of ethyl 2-(3-chloro-4-iodo-5-(2,2,2-trifluoroethoxy)phenyl)-3-cyclopropylpropanoate (1.1 g, 2.4 mmol), 4-trifluoromethylphenylboronic acid (0.928 g, 4.9 mmol), CsF (0.926 g, 6.1 mmol) and Pd (PPh3)4 (0.283 g, 0.245 mmol) in 50 mL anhydrous 1,2-dimethoxy ethane was refluxed for 8 h under argon. The reaction mixture was cooled, and 40 mL of EtOAc and 40 mL of water were added. The organic phase was separated, dried over Na2SO4, filtered and concentrated under reduced pressure to give a yellow oil. The oil was purified by column chromatography over silica gel (hexane/EtOAc, 95:5) to give ethyl-2-(2-chloro-6-(2,2,2-trifluoroethoxy)-4′-(trifluoromethyl)biphenyl-4-yl)-3-cyclopropyl propanoate (0.650 g) as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08664249B2
Source datasetuspto-grants-2014_03
ORD IDord-ebd128307e6246408c4611e35ec0d277
Source noteuspto-grants-2014_03