HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl Ethyl Ketone → Methyl-5-norbornene-2-carboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl Ethyl Ketone | HCID 6569 | — |
| Reactant | Acrylic Acid | HCID 6581 | — |
| Reactant | 1-Methyl-1,3-cyclopentadiene | HCID 66775 | — |
| Product | Methyl-5-norbornene-2-carboxylic acid | HCID 18417281 | — |
Reaction Steps
Methylcyclopentadiene (8.01 g: 100 mmol) was dissolved in methyl ethyl ketone (10 mL), to which acrylic acid (7.93 g: 110 mmol) was added dropwise at 0° C. over 1 hour. The thus-obtained mixture was stirred at room temperature for 3 hours. Light components, such as the solvent and unreacted acrylic acid, were then distilled off under reduced pressure from the reaction mixture, whereby methyl-5-norbornene-2-carboxylic acid (14.9 g: 98 mmol) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06462158B1 |
| Source dataset | uspto-grants-2002_10 |
| ORD ID | ord-5ca62e95097e4bfab6ef6fddcc2ae1a2 |
| Source note | uspto-grants-2002_10 |