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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2035817Generated: November 1, 2026

Triethylamine → HCID 22287313, compound

https://huagongshe.com/reaction/2035817

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-IodoanilineHCID 10893—
ReactantSodium hydrideHCID 24758—
Reactant4-Bromobutyryl chlorideHCID 70225—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22287313HCID 2228731339.1%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 4-bromobutanoyl chloride (15.0 g) in THF (dry) (150 mL) was added to a mixture of 4-iodoaniline (7.50 g) and Et3N (9.55 mL) in THF (dry) (150 mL) at 0° C. The mixture was stirred at 60° C. overnight. A mixture of NaH (60%, 4.11 g) in DMF (dry) (50 mL) was added to the mixture at 0° C. The mixture was stirred at 120° C. overnight. The mixture was poured into water and extracted with EtOAc. The organic layer was separated, washed with brine, dried over anhydrous magnesium sulfate and concentrated in vacuo. The residue was purified by column chromatography (silica gel, eluted with EtOAc in hexane) to give the title compound (3.84 g) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08575154B2
Source datasetuspto-grants-2013_11
ORD IDord-414d3777681e4534946191af1f21d028
Source noteuspto-grants-2013_11