HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Bromohexane → HCID 20230834, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Bromohexane | HCID 8101 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl-P-Coumarate | HCID 5319562 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | HCID 20230834 | HCID 20230834 | — |
Reaction Steps
Trans methyl 4-hydroxycinnamate (20.0 g, 11.2 mmol), 1-bromohexane (18.5 g, 112 mmol) and potassium carbonate (16.6 g, 120 mmol) were stirred under reflux in butanone. The mixture was allowed to cool after 16 hours, evaporated to dryness and the residue was partitioned between DCM and water. The DCM layer was removed and dried (Na2SO4) and evaporated to leave a yellow solid methyl (E)-3-(4-hexyloxyphenyl)-2-propenoate which was recrystallized from petroleum. Yield=20.0 g, 71%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06495217B2 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-064d0e21d4c546e99af7e21b7da70c97 |
| Source note | uspto-grants-2002_12 |