HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetylene → N-Vinylcaprolactam
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetylene | HCID 6326 | — |
| Edukt | Caprolactam | HCID 7768 | — |
| Edukt | Butanediol divinyl ether | HCID 77501 | — |
| Produkt | N-Vinylcaprolactam | HCID 75227 | 85% |
Reaktionsschritte
Example 3 was carried out by adding 1% by weight of 1,4-divinyloxybutane as cocatalyst. The amount of ethyne taken up was 0.97 mol per mole of ε-caprolactam. The distillative workup yielded N-vinyl-ε-caprolactam in a yield of 85.0%. A liquid distillation residue was obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06624303B2 |
| Quelldatensatz | uspto-grants-2003_09 |
| ORD ID | ord-e3d12a784eb145f69b96eba9500bcd52 |
| Quellennotiz | uspto-grants-2003_09 |