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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 628634Generated: October 30, 2026

Phosphorus tribromide → HCID 68941966, compound

https://huagongshe.com/reaction/628634

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus tribromideHCID 24614—
Reactant2,6-DIETHOXYBENZYL ALCOHOLHCID 4377705—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68941966HCID 68941966—

Reaction Steps

To an ice cold solution of 2,6-diethoxybenzyl alcohol (1.0 g, 5.2 mmol) in THF (10 mL) was added phosphorous tribromide (0.48 mL, 5.1 mmol) dropwise. The reaction was allowed to warm to room temperature and stirred for 1 h. After quenching the reaction with water, the mixture was extracted with EtOAc. The combined organics were washed with brine and dried over Na2SO4. The solution was concentrated under reduced pressure to give 2,6-diethoxybenzyl bromide as a brown oil. Yield (1.3 g, 98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09314467B2
Source datasetuspto-grants-2016_04
ORD IDord-6ae8cc92e5fa494287f4a2ff2c5e6d19
Source noteuspto-grants-2016_04