Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2296044Generated: October 30, 2026

Triphenylphosphine → {[4-(Ethoxycarbonyl)phenyl]methyl}(triphenyl)phosphanium bromide

https://huagongshe.com/reaction/2296044

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantEthyl 4-(bromomethyl)benzoateHCID 954261—
SolventBenzeneHCID 241—
Product{[4-(Ethoxycarbonyl)phenyl]methyl}(triphenyl)phosphanium bromideHCID 1623658374.9%

Reaction Steps

A mixture of 16 g of triphenylphosphine, 13.35 g of ethyl 4-bromomethylbenzoate and 50 ml of benzene was stirred at room temperature for 2 days. The precipitate was filtered off, and dried in vacuo to give 20.8 g of (4-ethoxycarbonylbenzyl)triphenylphosphonium bromide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04427682
Source datasetuspto-grants-1984_01
ORD IDord-10f1ae07c4b845d0a06a06658e9c4870
Source noteuspto-grants-1984_01