HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 4-[(4-Ethenylphenyl)methoxy]butan-1-OL
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Toluene | HCID 1140 | — |
| Reactant | 1,4-Butanediol | HCID 8064 | — |
| Reactant | 18-Crown-6 | HCID 28557 | — |
| Product | 4-[(4-Ethenylphenyl)methoxy]butan-1-OL | HCID 18465533 | — |
Reaction Steps
1,4-Butanediol (50.00 g) was dissolved in dry toluene (60 ml), para-choloromethylstyrene (15.62 g; 0.1 mol) was then added with stirring. A catalytic quantity of 18-crown-6 (0.3 g) was then added. The flask was stoppered, stirred at room temperature for 18 hours and for a further 4 hours at 45-60°. The resulting solution was then poured in to water (500 ml) and extracted with dichloromethane (3×75 ml). The combined extracts were dried (MgSO4) and evaporated (20°/21 mm) to give a yellow oil, which was distilled to give a yellow oil (14.33 g; 69.6%).b.pt. 152-157°/1 mbar.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06423761B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-677a26f99a654b2c97654e0f6afc23a6 |
| Source note | uspto-grants-2002_07 |