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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1956080Erstellt: 26. Oktober 2026

Allyl Alcohol → Allyl P,P-diethylphosphonoacetate

https://huagongshe.com/reaction/1956080

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAllyl AlcoholHCID 7858—
Edukt(Diethoxyphosphinyl)acetic acidHCID 36704—
EduktN-(3-methylaminopropyl)-N'-ethylcarbodiimide hydrochlorideHCID 9794023—
Katalysator4-(Dimethylamino)pyridineHCID 14284—
LösungsmittelDichloromethaneHCID 6344—
ProduktAllyl P,P-diethylphosphonoacetateHCID 458308482,2%

Reaktionsschritte

29.2 g of the diethylphosphonoacetic acid thus obtained was dissolved in 350 ml of methylene chloride, and 17.8 g of allyl alcohol, 1.92 g of 4-dimethylaminopyridine and 29.0 g of 1-ethyl-3-(3-methylaminopropyl)carbodiimide hydrochloride were added thereto with stirring under cooling with ice. The mixture was stirred at room temperature overnight. The reaction solution was evaporated under reduced pressure. The residue was dissolved in ethyl acetate, then sequentially washed with 1N hydrochloric acid, water, a saturated sodium hydrogencarbonate aqueous solution and a saturated sodium chloride aqueous solution, and dried over anhydrous magnesium sulfate. The drying agent was separated by filtration, and then the solvent was distilled off under reduced pressure to obtain 28.9 g of allyl diethylphosphonoacetate.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05777150
Quelldatensatzuspto-grants-1998_07
ORD IDord-6e23220b85154a3691f8daa82ce5bf89
Quellennotizuspto-grants-1998_07