Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Monobenzone | HCID 7638 | — |
| Reactant | 6-Chloro-1-hexanol | HCID 74828 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 15006939 | HCID 15006939 | — |
Reaction Steps
A mixture of 106.0 g (0.53 mole) of p-benzyloxyphenol (Eastman), 28.6 g (0.53 mole) sodium methoxide (MCB) and about 2 g of sodium iodide in 600 ml of dimethylformamide is stirred for 5 minutes, after which 73 g (0.53 mole) of 6-chlorohexan-1-ol (MCB) is added, and the mixture is refluxed with stirring. The methanol formed in the reaction is allowed to distill off. After 2 hours reflux, the mixture is diluted with ice and water, 500 ml of 10% potassium hydroxide is added, and the resultant precipitate collected and dried. The solid is combined with 1 liter of butanone, refluxed and filtered. The residue is cooled, whereupon the desired product crystallizes out. The solid product is stirred with 1 liter of acetone at room temperature, the mixture is filtered to separate additional insoluble by-product, the acetone boiled off and replaced with methanol, and the methanolic solution cooled to crystallize out the desired product, m.p. 94-97° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04939173 |
|---|
| Source dataset | uspto-grants-1990_07 |
|---|
| ORD ID | ord-55d9cd0905bd4af082678c8b039924b8 |
|---|
| Source note | uspto-grants-1990_07 |
|---|