Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1087894Generated: November 2, 2026

Phosphorus tribromide → HCID 22164149, compound

https://huagongshe.com/reaction/1087894

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus tribromideHCID 24614—
ReactantHCID 22164153HCID 22164153—
SolventDiethyl EtherHCID 3283—
ProductHCID 22164149HCID 22164149243.5%

Reaction Steps

In a manner similar to that described by Noller et al. (Organic Synthesis, Vol. II. p 358-360), 2.0 grams (0.086 mole) of 1,2-di(2-fluoroethoxy)-3-hydroxymethylbenzene and 1.1 ml (0.0032 mole) of phosphorus tribromide were reacted in 90 ml of cold (0° C.) diethyl ether. The reaction mixture was partitioned between water and diethyl ether. The organic phase was washed with an aqueous, saturated sodium chloride solution. The washed organic phase was dried over anhydrous magnesium sulfate and filtered. The filtrate was evaporated under reduced pressure to yield 2.3 grams of 3-bromomethyl-1,2-di(2fluoroethoxy)benzene as a solid, mp 99°-100° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04960884
Source datasetuspto-grants-1990_10
ORD IDord-1302c5fcd0cd4683ae4f4c7c8fff3743
Source noteuspto-grants-1990_10