HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Pent-4-ynoic acid butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Pentynoic acid | HCID 22464 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | Pent-4-ynoic acid butyl ester | HCID 23435506 | — |
Reaction Steps
HCl was bubbled into a n-butanol solution (200 mL) of pent-4-ynoic acid 6-3 (10 g, 102 mmol) for ten minutes. The solution was stirred overnight at room temperature. The solvent was removed in vacuo providing the crude ester 6-4 as a yellow liquid in quantitative yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07153862B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-71db8738a7f24b4bb6e443eca90e312d |
| Source note | uspto-grants-2006_12 |