HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methyl Acrylate → t-Butyl bis(carbomethoxyethyl)phosphine oxide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methyl Acrylate | HCID 7294 | — |
| Edukt | tert-Butylphosphine | HCID 123165 | — |
| Edukt | t-Butyl bis(carbomethoxyethyl)phosphine | HCID 54225343 | — |
| Produkt | t-Butyl bis(carbomethoxyethyl)phosphine oxide | HCID 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04537993 |
| Quelldatensatz | uspto-grants-1985_08 |
| ORD ID | ord-712adabdfa634377b84084e00c943de7 |
| Quellennotiz | uspto-grants-1985_08 |