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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1600871Generated: October 30, 2026

Triphenylphosphine → HCID 21830927, compound

https://huagongshe.com/reaction/1600871

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant3-(3-Cyclopentyloxy-4-methoxyphenyl)-3-ethynylcyclohexan-1-oneHCID 15392007—
Reactant2,2,2-Trifluoro-N-(3-iodophenyl)acetamideHCID 18877657—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
CatalystHCID 178418397HCID 178418397—
SolventTriethylamineHCID 8471—
ProductHCID 21830927HCID 2183092778%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of the compound from Example 3 (E1) (0.5 g. 1.6 mmol) and 1-iodo-3-trifluoroacetamidobenzene (0.5 g, 1.6 mmol) in triethylamine (10 mL) under an argon atmosphere was added a small amount of tetrakis(triphenylphosphine)palladium(0), copper(I) iodide and triphenylphosphine. The mixture was heated at 80° C. for 0.2 h, was cooled to room temperature and was concentrated in vacuo. The residue was purified by flash chromatography, eluting with 3:1 hexanes/ethyl acetate, to give the title compound as a pale yellow solid (0.62 g, 78%), m.p. 63-65° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05977122
Source datasetuspto-grants-1999_11
ORD IDord-3afee063fef04e6d8c87a5ebe5324df3
Source noteuspto-grants-1999_11