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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2424840Generated: October 31, 2026

1,3-Dibromopropane → [4-(Allyloxy)butyl]benzene

https://huagongshe.com/reaction/2424840

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-DibromopropaneHCID 8001—
ReactantSodium HydroxideHCID 14798—
ReactantBenzenebutanolHCID 76889—
CatalystTetrabutylammonium BromideHCID 74236—
SolventHexaneHCID 8058—
Product[4-(Allyloxy)butyl]benzeneHCID 67246079250.3%

Reaction Steps

To a solution of 4-phenylbutan-1-ol (0.60 g, 3.99 mmol) in 1,3-dibromopropane (2.14 mL, 10.60 mmol) was added tetrabutylammonium bromide (20 mg, 0.064 mmol) and 50% sodium hydroxide (1.5 mL). The mixture was stirred at room temperature overnight. The crude reaction was diluted with n-hexane (20 mL) and washed with water (2×10 mL), dried (Na2SO4), and the solvent removed under reduced pressure. The title compound (1.90 g, 92% purity) was obtained by distillation of the residue under reduced pressure and was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07964615B2
Source datasetuspto-grants-2011_06
ORD IDord-bced35568b9d4c5db89d0627fb1a5948
Source noteuspto-grants-2011_06