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HRID 1661851Erstellt: 23. Oktober 2026

Methyl Oleate → 10-[Hydroxy-(2,4,4-trimethyl-pentyl)-phosphinoyl]-octadecanoic acid methyl ester

https://huagongshe.com/de/reaction/1661851

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl OleateHCID 5364509—
EduktHCID 178460681HCID 178460681—
KatalysatorDi-tert-amyl peroxideHCID 25320—
Produkt10-[Hydroxy-(2,4,4-trimethyl-pentyl)-phosphinoyl]-octadecanoic acid methyl esterHCID 5790910097,1%

Reaktionsbedingungen

Temperatur140 °C

Reaktionsschritte

10 g (0.056 moles) of 2,4,4-trimethylpentyl phosphinic acid, 15.82 g (0.056 moles) of methyl oleate (CE-1897 from P&G Chemical) and 0.5 mL (0.0023 moles) of di-tert-amylperoxide are mixed in a 100 mL single neck flask. The mixture is purged with argon to remove oxygen and is heated under argon for 6 hours at 140° C. Tert-amyl alcohol is removed by distillation and 25.8 g (quantitative yield) of 10-[hydroxy-(2,4,4-trimethyl-pentyl)-phosphinoyl]-octadecanoic acid methyl ester is obtained as a slightly yellow oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08030435B2
Quelldatensatzuspto-grants-2011_10
ORD IDord-80e98547c9a44c05b2463ca42ca4b838
Quellennotizuspto-grants-2011_10