HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Butanal → 2-Ethylhex-2-Enal
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Butanal | HCID 261 | — |
| Lösungsmittel | 2-Formyl-5,5-dimethyl-1,3-dioxane | HCID 10855590 | — |
| Produkt | 2-Ethylhex-2-Enal | HCID 12582 | 50,8% |
Reaktionsschritte
A solution of 288 g of n-butyraldehyde in 288 g of 2-formyl-5,5-dimethyl-1,3-dioxane is reacted as described in Example 3, and 285.6 g (72.1% of theory) of 4-neopentylglycol acetal of 2-ethylfumardialdehyde of boiling point 82°-84° C./1 mbar are obtained by fractional distillation, in addition to 128 g of 2-ethylhexenal as light ends.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05162552 |
| Quelldatensatz | uspto-grants-1992_11 |
| ORD ID | ord-cddba1c202c4486db1c040563b2f4bcc |
| Quellennotiz | uspto-grants-1992_11 |