Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2254438Generated: November 1, 2026

Pyridine → HCID 19744752, compound

https://huagongshe.com/reaction/2254438

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantPhosphorus tribromideHCID 24614—
ReactantHCID 53965818HCID 53965818—
SolventDiethyl EtherHCID 3283—
ProductHCID 19744752HCID 1974475262%

Reaction Steps

130 mg of the resulting alcohol compound was dissolved in 20 ml of ethyl ether, and 2 ml of pyridine and 270 mg of phosphorus tribromide were added. The mixture was stirred for 1 hour under ice cooling. The reaction mixture was poured into ice water, and ethyl ether was added. The mixture was worked up in a customary manner to give 109 mg (yield 62%) of the captioned compound as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05234946
Source datasetuspto-grants-1993_08
ORD IDord-e5480a6f90284b66be9d6fd5b2ca92e7
Source noteuspto-grants-1993_08