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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 385454Generated: October 31, 2026

Water → HCID 86636746, compound

https://huagongshe.com/reaction/385454

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 numberUS08367863B2
Source datasetuspto-grants-2013_02
ORD IDord-94936ceaffbe457db850be2bc9e0096b
Source noteuspto-grants-2013_02