Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1497465Generated: October 29, 2026

Phosphorus tribromide → HCID 86680630, compound

https://huagongshe.com/reaction/1497465

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus tribromideHCID 24614—
ReactantHCID 86680629HCID 86680629—
SolventChloroformHCID 6212—
ProductHCID 86680630HCID 86680630145.5%

Reaction Steps

To a solution of 4-(6-(1-hydroxypropyl)pyridin-3-yl)benzonitrile (0.10 g, 0.21 mmol) in chloroform (4 mL) was added PBr3 (0.34 g, 0.63 mmol) at 0-5° C. This temperature was maintained for 15 min, was slowly allowed to rt and was then maintained at rt for another 90 min. The contents were diluted with chloroform (100 mL) and washed with bicarbonate solution (2×30 mL). The organic layer was separated, dried over sodium sulphate and evaporated to provide 4-(6-(1-bromopropyl)pyridin-3-yl)benzonitrile (92 mg, 73% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09199975B2
Source datasetuspto-grants-2015_12
ORD IDord-b37f250c4d2740178e820df4d2f4a737
Source noteuspto-grants-2015_12