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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1594601Generated: October 29, 2026

Furan → Phosphonic acid, 2-furanyl-, diethyl ester

https://huagongshe.com/reaction/1594601

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFuranHCID 8029—
ReactantDiethyl chlorophosphateHCID 13139—
ReactantButyllithiumHCID 178418339—
SolventDiethyl EtherHCID 3283—
ProductPhosphonic acid, 2-furanyl-, diethyl esterHCID 12485182—

Reaction Conditions

Temperature-78 °C

Reaction Steps

A solution of furan (1 mmol) in diethyl ether was treated with TMEDA (N,N,N′N′-tetramethylethylenediamine) (1 mmol) and nBuLi (2 mmol) at −78° C. The solution was stirred for 0.5 h. at −78° C. and diethyl chlorophosphate was added and stirred for another 1 h. Extraction and distillation produced diethyl 2-furanphosphonate as a clear oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06284748B1
Source datasetuspto-grants-2001_09
ORD IDord-bfd67d664cb144f5aa601973587111a5
Source noteuspto-grants-2001_09