HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1912023Erstellt: 26. Oktober 2026
Ethylene Glycol → 2-Hydroxyethyl ethyl(3-aminopropyl)phosphinate
https://huagongshe.com/reaction/1912023
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Ethylene Glycol | HCID 174 | — |
| Edukt | Butyl ethyl(3-aminopropyl)phosphinate | HCID 46212699 | — |
| Katalysator | Dipotassium;bis(2-hydroxy-2-oxoacetate);oxotitanium;hydrate | HCID 91886499 | — |
| Produkt | 2-Hydroxyethyl ethyl(3-aminopropyl)phosphinate | HCID 46212700 | 96% |
Reaktionsschritte
To 414 g (2 mol) of butyl ethyl(3-aminopropyl)phosphinate (produced as in Example 6) are added 155 g (2.5 mol) of ethylene glycol and 0.4 g of potassium titanyl oxalate followed by stirring at 200° C. for 2 h. Volatiles are distilled off by gradual evacuating to leave 374 g (96% of theory) of 2-hydroxyethyl ethyl(3-aminopropyl)phosphinate.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08604232B2 |
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| Quelldatensatz | uspto-grants-2013_12 |
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| ORD ID | ord-25b0846b94fa4278b078a1b60104ced3 |
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| Quellennotiz | uspto-grants-2013_12 |
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