HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetylene → N-Vinylcaprolactam
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetylene | HCID 6326 | — |
| Reactant | Caprolactam | HCID 7768 | — |
| Product | N-Vinylcaprolactam | HCID 75227 | 77.9% |
Reaction Steps
Example 1 was carried out without addition of a cocatalyst. The amount of ethyne taken up was 0.69 mol per mole of ε-caprolactam. The distillative workup yielded N-vinyl-ε-caprolactam in a yield of 77.9%. A viscid distillation residue was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06624303B2 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-c371ca7381b04a4597079c7019a8f4d8 |
| Source note | uspto-grants-2003_09 |