HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 22184403, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | HCID 54233952 | HCID 54233952 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 22184403 | HCID 22184403 | — |
Reaction Steps
4 g of (+)-pinane-3-carboxylic acid chloride are mixed with methanol and the solution is boiled under reflux in the presence of pyridine, then concentrated to a small volume, mixed with water and extracted with ether. Fractional distillation of the dried ether solution gives (+)-pinane-3-carboxylic acid methyl ester boiling at from 55 to 56° C/0.2 mm Hg and having an optical rotation of [α]D24 = +18.9° (pure).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04081477 |
| Source dataset | uspto-grants-1978_03 |
| ORD ID | ord-96a4789208e84dd69dd16f97be189cc3 |
| Source note | uspto-grants-1978_03 |