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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 465647Generated: October 29, 2026

Triethylamine → HCID 19874877, compound

https://huagongshe.com/reaction/465647

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2,2-DiphenylethylamineHCID 77575—
ReactantHCID 19874944HCID 19874944—
SolventAcetonitrileHCID 6342—
SolventEthyl AcetateHCID 8857—
ProductHCID 19874877HCID 1987487772.9%

Reaction Conditions

Temperature25 °C

Reaction Steps

A solution of (±)-N-[2,6-bis(1-Methylethyl)-phenyl]-2-bromopropanamide (2.0 g, 6.4 mmol), 2,2-diphenylethylamine (1.26 g, 6.41 mmol) and triethylamine (1.8 mL, 13 mmol) in acetonitrile (30 mL) was refluxed (96 hours), then cooled (25° C.). The resulting slurry was diluted with ethyl acetate (300 mL), washed with water (1×100 mL), with saturated aqueous sodium bicarbonate (1×100 mL), with brine (1×100 mL), then dried (MgSO4) and concentrated. Crystallization from ethyl acetate/hexane yielded 2.0 g (72.8%) of the title compound as a white solid, mp 206.5°-208.5° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05153226
Source datasetuspto-grants-1992_10
ORD IDord-9a33d1b5a842462fa8d79b79ad91ac31
Source noteuspto-grants-1992_10