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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 485928Erstellt: 24. Oktober 2026

Methyl Acrylate → t-Butyl bis(carbomethoxyethyl)phosphine oxide

https://huagongshe.com/de/reaction/485928

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl AcrylateHCID 7294—
Edukttert-ButylphosphineHCID 123165—
Eduktt-Butyl bis(carbomethoxyethyl)phosphineHCID 54225343—
Produktt-Butyl bis(carbomethoxyethyl)phosphine oxideHCID 20269685—

Reaktionsschritte

The procedure of Example 1 is again followed except that 860 parts of methyl acrylate are reacted with 452 parts of t-butylphosphine. 4.9 Parts of azobis-1-isovaleronitrile are used as catalyst. The liquid reaction product, t-butyl bis(carbomethoxyethyl)phosphine is oxidized to give t-butyl bis(carbomethoxyethyl)phosphine oxide which is then hydrolyzed. The product, t-butyl bis(β-carboxyethyl)phosphine oxide is isolated as an off-white crystalline solid having a m.p. of 174° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04537993
Quelldatensatzuspto-grants-1985_08
ORD IDord-712adabdfa634377b84084e00c943de7
Quellennotizuspto-grants-1985_08