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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 241310Generated: October 26, 2026

Ethanol → Ethyl bis(pentafluoroethyl)phosphinite

https://huagongshe.com/reaction/241310

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantBis(pentafluoroethyl)phosphinous chlorideHCID 2757428—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDiethyl EtherHCID 3283—
ProductEthyl bis(pentafluoroethyl)phosphiniteHCID 86653812—

Reaction Steps

Bis(pentafluoroethyl)phosphinous acid chloride, (C2F5)2PCl, obtainable in accordance with Example 2, is added to a mixture of ethanol and 4-dimethylaminopyridine in diethyl ether at room temperature. The precipitated product 4-dimethylaminopyridinium chloride is separated off, and the solution comprises ethyl bis(pentafluoroethyl)phosphinite, (C2F5)2POC2H5.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08648202B2
Source datasetuspto-grants-2014_02
ORD IDord-eda27c680cc84ed38fcae7051d4ad4c6
Source noteuspto-grants-2014_02