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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 737098Generated: October 30, 2026

Toluene → (3-Phenyl-piperidin-1-yl)-(2'-trifluoromethyl-biphenyl-4-yl)-methanone

https://huagongshe.com/reaction/737098

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantSodium CarbonateHCID 10340—
Reactant2-(Trifluoromethyl)benzeneboronic acidHCID 2734387—
Reactant(4-Bromo-phenyl)-(3-phenyl-piperidin-1-yl)-methanoneHCID 57849622—
CatalystHCID 178418397HCID 178418397—
SolventEthanolHCID 702—
Product(3-Phenyl-piperidin-1-yl)-(2'-trifluoromethyl-biphenyl-4-yl)-methanoneHCID 57849664—

Reaction Conditions

Temperature120 °C

Reaction Steps

This compound could be made in the following manner analogous to Example 60; 1 equivalent of (4-Bromo-phenyl)-(3-phenyl-piperidin-1-yl)-methanone would be combined with 1.5 equivalents of 2-(Trifluoromethyl)phenyl boronic acid, 10 mol % of tetrakis(triphenylphosphine)palladium(0), 6.7 equivalents of 2M sodium carbonate solution, toluene and ethanol. The reaction mixture would be heated in a sealed tube at 120° C. overnight in an oil bath. The reaction mixture would then be filtered through Celite and concentrated in vacuo. The residue would be diluted with water and extracted with ethyl acetate. The combined organic phases would be washed with brine, dried over sodium sulfate, filtered and concentrated in vacuo. The crude material would be purified by flash chromatography to afford product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595397B2
Source datasetuspto-grants-2009_09
ORD IDord-845b9f608bb04965868b4cc97904c5d1
Source noteuspto-grants-2009_09