Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1803753Generated: November 1, 2026

Propargyl bromide → HCID 85760031, compound

https://huagongshe.com/reaction/1803753

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropargyl bromideHCID 7842—
ReactantPotassium CarbonateHCID 11430—
Reactant5,6,7,8-Tetrahydro-1-naphtholHCID 68258—
SolventAcetonitrileHCID 6342—
ProductHCID 85760031HCID 85760031—

Reaction Steps

5,6,7,8-Tetrahydronaphthalen-1-ol (Aldrich, 3.93 g, 26.5 mmol), propargyl bromide (80% in toluene, 3.9 ml, 35 mmol), and potassium carbonate (4.83 g, 35 mmol) were stirred together in acetonitrile (75 mL) for 6 days at ambient temperature. The solvent was removed under reduced pressure, and the residue taken into water and extracted with diethyl ether. The organic layers were combined, dried with magnesium sulfate, filtered, and the solvent was evaporated under reduced pressure to afford the title compound. 1H NMR (300 MHz, CDCl3) δ ppm 1.76 (m, 4H), 2.49 (t, J=2.37 Hz, 1H), 2.68 (t, J=5.59 Hz, 2H), 2.75 (t, J=5.59, 2H), 4.69 (d, J=2.37 Hz, 2H), 6.74 (dd, J=7.80, 3.73 Hz, 2H), 7.06 (t, J=7.80 Hz, 1H). MS (DCI) m/z 187.06 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08350083B2
Source datasetuspto-grants-2013_01
ORD IDord-bf0dc030cad14edab3aa31f46bcefa19
Source noteuspto-grants-2013_01