HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Bromopropane → HCID 15050203, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Bromopropane | HCID 7840 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Methyl-5-hydroxypyridine | HCID 14275 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 15050203 | HCID 15050203 | 42.5% |
Reaction Steps
A mixture of 16.5 g (0.15 mol) of 5-hydroxy-2-methylpyridine (commercially available), 18.8 g (0.15 mol) of n-propyl bromide and 8.00 g (0.06 mol) of anhydrous potassium carbonate with 100 ml of acetone was refluxed for 24 hours, the solvent was removed, 100 ml of water was added, and the mixture was extracted with chloroform. The chloroform layer was washed with water, dried over anhydrous sodium sulfate, and then concentrated under a reduced pressure. The residue was separated by silica gel column chromatography (ethyl acetate:hexane=1:4) to give 9.63 g of an oily product (yield 42.1%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05219847 |
| Source dataset | uspto-grants-1993_06 |
| ORD ID | ord-efeb8a4aba7f45a19c92a46d95cf52c3 |
| Source note | uspto-grants-1993_06 |