HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrogen Peroxide → Ethyl 9-oxononanoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrogen Peroxide | HCID 784 | — |
| Edukt | Oxygen | HCID 977 | — |
| Edukt | 1-Nonanol | HCID 8914 | — |
| Edukt | Nonanal | HCID 31289 | — |
| Edukt | 2-Oxononanoic acid | HCID 259793 | — |
| Edukt | Oleic Acid | HCID 445639 | — |
| Produkt | Ethyl 9-oxononanoate | HCID 18915 | — |
Reaktionsschritte
As an example, oleic acid can be oxidatively cleaved into nonanal (m.p. −18° C., b.p. 195° C.) and oxononanoic acid (m.p. 70° C., b.p. 181-182° C.) with oxygen, air or hydrogen peroxide. Nonanal can be utilized as is or converted to nonanol (m.p. −7° C., b.p. 215° C.) by catalytic hydrogenation. The nonanal can be distilled off and the high melting oxonanoic acid can be converted to an ester by reaction with bio-derived ethanol to produce ethyl 9-oxononanoate (m.p. 5° C.). The following represents the reaction scheme:
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08969603B2 |
| Quelldatensatz | uspto-grants-2015_03 |
| ORD ID | ord-1f0b5075e6db40d98c775c176eed6339 |
| Quellennotiz | uspto-grants-2015_03 |