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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 889744Generated: October 31, 2026

Benzene, 1-iodo-4-(trifluoromethyl)- → HCID 57666023, compound

https://huagongshe.com/reaction/889744

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzene, 1-iodo-4-(trifluoromethyl)-HCID 67993—
ReactantSodium t-butoxideHCID 23676156—
Reactant4-Methyl-2-(5-piperidin-3-yl-4'-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl esterHCID 57666020—
SolventTolueneHCID 1140—
ProductHCID 57666023HCID 5766602335.9%

Reaction Steps

To a solution of compound 33b, 4-Methyl-2-(5-piperidin-3-yl-4′-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl ester (35 mg, 0.08 mmol) in toluene (1.0 ml), 1-Iodo-4-trifluoromethyl-benzene (11.4 μl, 0.08 mmol), racemic-2-Ditbutylphosphino-1-1′binapthyl (14 mg, 0.035 mmol), and sodium t-butoxide ((10.0 mg, 0.01 mmol) were added and the reaction was bubbled with nitrogen for 20 minutes. The reaction was degassed with nitrogen and Pd (II) OAc) 8.0 mg, 0.01 mmol) was added. The reaction was microwaved at 120° C. for 30 minutes. The reaction was concentrated in vacuo, and purified by silica gel chromatography to give the product as a yellow oil (17 mg, 22%). Calcd for C33H35F6NO2 (M+H) 591.63, Found 592.3

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08252935B2
Source datasetuspto-grants-2012_08
ORD IDord-288f42bcd5de40258545b15b8f69eef9
Source noteuspto-grants-2012_08