HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1169847Generated: October 31, 2026
Potassium Iodide → 3-Cyclopentyloxy-4-methoxybenzaldehyde
https://huagongshe.com/reaction/1169847
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | Bromocyclopentane | HCID 8728 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Isovanillin | HCID 12127 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3-Cyclopentyloxy-4-methoxybenzaldehyde | HCID 2735893 | — |
Reaction Steps
To a solution of 3-hydroxy-4-methoxy-benzaldehyde (commercially available) (1 eq) was taken in dimethylformamide (10 mL), was added potassium iodide (0.1 eq) and potassium carbonate (2 eq). The reaction mixture was stirred at 70° C. and cyclopentyl bromide (2 eq) was added dropwise. The resulting reaction mixture was stirred at 70-80° C. for 16 hours. The reaction mixture was cooled and diluted with water, extracted with ethyl acetate and washed with saturated solution of sodium chloride. The organic solvent was removed under reduced pressure. The residue thus obtained was purified by column chromatography to furnish the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07825147B2 |
|---|
| Source dataset | uspto-grants-2010_11 |
|---|
| ORD ID | ord-ead623233a6c4212ae64c7361004ca2e |
|---|
| Source note | uspto-grants-2010_11 |
|---|