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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1797346Generated: October 31, 2026

Carbon tetrabromide → HCID 22177407, compound

https://huagongshe.com/reaction/1797346

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon tetrabromideHCID 11205—
ReactantTriphenylphosphineHCID 11776—
ReactantHCID 69640931HCID 69640931—
SolventDichloromethaneHCID 6344—
ProductHCID 22177407HCID 22177407—

Reaction Conditions

Temperature0 °C

Reaction Steps

5.00 g (5.88 mmol) 3,5-bis[(6-{[(2E)-3-(4-butoxy-3-methoxyphenyl)-2-propenoyl]oxy}hexyl)oxy]benzyl alcohol, (6.47 mmol) tetrabromomethane were dissolved in 100 ml dichloromethane. The solution was subsequently cooled to 0° C. and a solution of 1.85 g (7.05 mmol) triphenylphosphine in 20 ml dichloromethane was added dropwise thereto over a period of 1 hour. The reaction mixture was reduced in volume by evaporation. Chromatography of the residue yield 3,5-bis[(6-{[(2E)-3-(4-butoxy-3-methoxy-phenyl)-2-propenoyl]oxy}hexyl)oxy]benzyl bromide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07034098B2
Source datasetuspto-grants-2006_04
ORD IDord-0e8e2baa8d304611be7c293355564189
Source noteuspto-grants-2006_04