HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 4-(2,3-Epoxypropanoxy)-1-naphthaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Epibromohydrin | HCID 18430 | — |
| Reactant | 4-Hydroxy-1-naphthaldehyde | HCID 344290 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | 4-(2,3-Epoxypropanoxy)-1-naphthaldehyde | HCID 22999320 | 93% |
Reaction Steps
To a solution of 4-hydroxy-1-naphthaldehyde (1 g, 5.8 mmol) in DMSO (20 mL) was added K2CO3(1 g, 7.2 mmol ). The mixture was stirred at room temperature for 30 min, and then 2,3-epoxypropyl bromide (0.96 g, 7 mmol) was added. After stirring for 24 hr, water (100 mL) was added. The mixture was extracted with ethyl acetate (3×80 mL), dried (MgSO4), and concentrated to give a brown solid (1.23 g, 93%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613942B1 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-73f9bcd52cbd4127bf4d448183cf987a |
| Source note | uspto-grants-2003_09 |