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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1786092Generated: October 25, 2026

Triethyl phosphite → Diethyl P-((4-methoxyphenyl)methyl)phosphonate

https://huagongshe.com/reaction/1786092

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethyl phosphiteHCID 31215—
Reactant4-Methyloxybenzyl chlorideHCID 69993—
ProductDiethyl P-((4-methoxyphenyl)methyl)phosphonateHCID 4063826—

Reaction Steps

4-methoxybenzylchloride and triethyl phosphite were reacted for 5 hrs at 150° C. Then the excessive triethylphosphite and a by product ethyl chloride were removed by reduced-pressure distillation to prepare diethyl 4-methoxybenzylphosphonate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07507509B2
Source datasetuspto-grants-2009_03
ORD IDord-2d2b49ec38f0422ba41ce248eda1ccca
Source noteuspto-grants-2009_03