HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Epoxycyclododeca-5,9-diene → 13-Oxabicyclo[10.1.0]tridecane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Epoxycyclododeca-5,9-diene | HCID 79135 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Product | 13-Oxabicyclo[10.1.0]tridecane | HCID 9248 | 49.5% |
| Product | Cyclododecanone | HCID 13246 | 3.4% |
| Product | Cyclododecanol | HCID 15595 | 33.3% |
Reaction Steps
Further, Neftekhimiya, 16(1), 119—119, (1976) discloses a method in which 1,2-epoxy-5,9-cyclododecadiene is brought into contact with hydrogen in the presence of a palladium-carrying catalyst under a hydrogen pressure of 9.06 MPa (80 atmospheres) at a temperature of 140° C. By this method, 49.5% of epoxycyclododecane, 33.3% of cyclododecanol and 3.4% of cyclododecanone were obtained. In this method, the yields of cyclododecanol and cyclododecanone were unsatisfactory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06335472B1 |
| Source dataset | uspto-grants-2002_01 |
| ORD ID | ord-d9524469051d4f83992e747a163f0071 |
| Source note | uspto-grants-2002_01 |