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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 540637Generated: October 26, 2026

(Triphenylphosphoranylidene)acetaldehyde → 3-(5-Bromopyridin-2-yl)prop-2-enal

https://huagongshe.com/reaction/540637

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(Triphenylphosphoranylidene)acetaldehydeHCID 75051—
Reactant5-Bromopyridine-2-carbaldehydeHCID 9877562—
Product3-(5-Bromopyridin-2-yl)prop-2-enalHCID 86676730—

Reaction Steps

818 mg of (triphenylphosphoranylidene)acetaldehyde and 500 mg of 5-bromopyridine-2-carbaldehyde are stirred at RT overnight. The volatile fractions are removed under reduced pressure, and the residue is purified by column chromatography (silica gel, MeOH:DCM=99:1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871798B2
Source datasetuspto-grants-2014_10
ORD IDord-1bd8186cec38481786b372d8dc7b3f7d
Source noteuspto-grants-2014_10