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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1730664Generated: October 31, 2026

Acetonitrile → (4-Carboxybutyl)triphenylphosphonium bromide

https://huagongshe.com/reaction/1730664

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
ReactantTriphenylphosphineHCID 11776—
Reactant5-Bromovaleric acidHCID 16368—
SolventBenzeneHCID 241—
Product(4-Carboxybutyl)triphenylphosphonium bromideHCID 161236—

Reaction Steps

A mixture of 103 g. of 5-bromoval eric acid and 152 g. of triphenylphosphine in 400 ml. of acetonitrile is refluxed for 48 hours, cooled, diluted with 100 ml. of benzene and allowed to crystallize. The crystals are filtered, washed with benzene and ether, to yield colorless material, m.p. 207°-209° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03993674
Source datasetuspto-grants-1976_11
ORD IDord-5095a63194d0460292d3e56f92bca580
Source noteuspto-grants-1976_11