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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 484757Generated: October 26, 2026

Phosphorus pentachloride → Ethoxy(4-phenylbutyl)phosphinyl chloride

https://huagongshe.com/reaction/484757

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus pentachlorideHCID 24819—
ReactantDiethyl 4-phenylbutylphosphonateHCID 13102400—
SolventBenzeneHCID 241—
ProductEthoxy(4-phenylbutyl)phosphinyl chlorideHCID 15591238—

Reaction Steps

A mixture of diethyl(4-phenylbutyl)phosphonate (0.73 g., 2.6 mmole), benzene (10 ml.) and phosphorus pentachloride (1.0 eq.) is refluxed under argon for 30 minutes. The benzene and phosphorus oxychloride are removed in vacuo to give ethoxy(4-phenylbutyl)phosphinyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04533661
Source datasetuspto-grants-1985_08
ORD IDord-8394bff2081c4a9b824756f499a0798d
Source noteuspto-grants-1985_08