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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1929618Generated: October 31, 2026

Methane → HCID 66733704, compound

https://huagongshe.com/reaction/1929618

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethaneHCID 297—
ReactantHCID 66734074HCID 66734074—
CatalystPalladiumHCID 23938—
CatalystZinc bromideHCID 10421208—
SolventEthyl AcetateHCID 8857—
ProductHCID 66733704HCID 66733704—

Reaction Steps

A mixture of 3-(3-chloro-4-trifluoromethyl-phenyl)-acrylic acid butyl ester (7.030 g; 22.921 mmol), zinc bromide (1.031 g; 4.584 mmol), and 10% palladium over activated charcoal (0.403 g) was placed under nitrogen before EA (150 ml) was added. The resulting suspension was placed under vacuum, then under hydrogen (1 atm), and the reaction mixture was vigorously stirred at rt for 9 h. The reaction mixture was filtered over a pad of celite, and concentrated under reduced pressure to give the expected product 3-(3-chloro-4-trifluoromethyl-phenyl)-propionic acid butyl ester as a yellow oil which was further dried under HV (8.430 g; 100%). LC-MS: tR=1.16 min.; [M+H]+: no ionisation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188082B2
Source datasetuspto-grants-2012_05
ORD IDord-a3209521dff647caae7f4efa6e42d196
Source noteuspto-grants-2012_05