Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1250262Generated: October 30, 2026

Water → HCID 18327739, compound

https://huagongshe.com/reaction/1250262

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-Penten-2-OLHCID 12247—
ReactantTri-o-tolylphosphineHCID 80271—
Reactant3-Bromo-N,N-dimethylanilineHCID 140102—
Catalystpalladium(II) acetateHCID 167845—
SolventAcetonitrileHCID 6342—
SolventTriethylamineHCID 8471—
ProductHCID 18327739HCID 1832773963.7%

Reaction Steps

A mixture of 3-bromo-N,N-dimethylaniline (1.00 g, 5.00 mmol), 4-penten-2-ol (450 mg, 5.23 mmol), palladium(II) acetate (11 mg, 0.050 mmol) and tri-o-tolylphosphine (61 mg, 0.20 mmol) was diluted with triethylamine (1.5 mL) and acetonitrile (3 mL) and refluxed under nitrogen for 16 h. The mixture was cooled, poured into water (15 mL) and extracted with chloroform (2×15 mL). The chloroform extracts were dried (Na2SO4) and evaporated. The residue was column chromatographed on 35 g of Merck silica gel 60 (70-230 mesh) with 10-20% (v/v) ethyl acetate, 20% (v/v) chloroform in hexane to give 657 mg (63.7% yield) of light yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06337351B1
Source datasetuspto-grants-2002_01
ORD IDord-af3c0a95d4054fa59f4e646bef1ee127
Source noteuspto-grants-2002_01