HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → Acetic acid, cyclopent-2-en-1-yl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Methane | HCID 297 | — |
| Reactant | Hydrogen Peroxide | HCID 784 | — |
| Reactant | Cycloheptene | HCID 12363 | — |
| Catalyst | Quinone | HCID 4650 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Product | Acetic acid, cyclopent-2-en-1-yl ester | HCID 140735 | 62% |
Reaction Steps
Acetoxylation of cycloheptene A 500 ml three-neck flask is charged with 15 g of cycloheptene (0.15 moles), 150 g of acetic acid, 0.77 g of benzoquinone (7 mmoles), 1 g of charcoal and 80 mg of palladium acetate (0.35 mmoles). The temperature is taken to 50°, then 8 g (0.17 moles) of 70% by weight hydrogen peroxide are introduced in 8 h, and the reaction is allowed to proceed for a further 2 h while maintaining the temperature at 50°. The acetic acid is then distilled (35°, 20×102Pa). The residue is distilled under vacuum (75°-80°, 15×102Pa) to provide cyclopent-2-en-1-yl acetate (14 g, yield 62%). cyclopent-2-en-1-yl acetate
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05554786 |
| Source dataset | uspto-grants-1996_09 |
| ORD ID | ord-461d75ac805841adba46d677a37b5378 |
| Source note | uspto-grants-1996_09 |