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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2304132Generated: November 3, 2026

Triethyl phosphite → HCID 18462421, compound

https://huagongshe.com/reaction/2304132

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethyl phosphiteHCID 31215—
ReactantPhytanyl BromideHCID 10808570—
ProductHCID 18462421HCID 1846242194%

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 21.69 g (60 mmol) of 1-bromo-3,7,11,15-tetramethylhexadecane and 25 g (150 mmol) of triethyl phosphite was heated at 150° C. After 18 h, an additional 20 g (120 mmol) of triethyl phosphite was added, and heating was continued for 24 h. Diethyl ethylphosphonate and other volatiles were distilled, bp 30-50° C. at 0.05 mm Hg, and bulb-to-bulb distillation of the concentrate provided 23.51 g (94%) of 1-(diethylphosphono)-3,7,11,15-tetramethylhexadecane as a clear, colorless liquid, bp 190-230° C. at 0.05 mm Hg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06433359B1
Source datasetuspto-grants-2002_08
ORD IDord-e98eb7e152fe4d7295a89df258f42c10
Source noteuspto-grants-2002_08