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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 737074Generated: October 30, 2026

Toluene → HCID 44573418, compound

https://huagongshe.com/reaction/737074

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantSodium CarbonateHCID 10340—
Reactant2-(Trifluoromethyl)benzeneboronic acidHCID 2734387—
ReactantHCID 57849488HCID 57849488—
CatalystHCID 178418397HCID 178418397—
SolventEthanolHCID 702—
ProductHCID 44573418HCID 4457341869.6%

Reaction Conditions

Temperature120 °C

Reaction Steps

106 mg of (S)-4-(4-Bromo-benzyl)-2-phenyl-morpholine was combined with 91 mg of 2-(Trifluoromethyl)phenyl boronic acid, 18 mg of tetrakis(triphenylphosphine)palladium(0), 1.1 mL of 2M sodium carbonate solution, 2.9 mL toluene and 1.4 mL ethanol. The reaction mixture was heated in a sealed tube at 120° C. overnight in an oil bath. The reaction mixture was filtered through Celite and concentrated in vacuo. The residue was diluted with water and extracted with ethyl acetate. The combined organic phases were washed with brine, dried over sodium sulfate, filtered and concentrated in vacuo. The crude material was purified by flash chromatography eluting in a 10 to 40% ethyl acetate/hexanes gradient. The product fractions were pooled and concentrated to afford 88.3 mg of product. ES MS (+) m/z 398.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595397B2
Source datasetuspto-grants-2009_09
ORD IDord-1be921f0c2c045208c92f526ce93c686
Source noteuspto-grants-2009_09