HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 4-(4-Methanesulfonylphenoxymethyl)-2,6-dimethylpyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-(Methylsulfonyl)phenol | HCID 123350 | — |
| Reactant | 4-(Chloromethyl)-2,6-dimethylpyridine hydrochloride | HCID 23001645 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-(4-Methanesulfonylphenoxymethyl)-2,6-dimethylpyridine | HCID 23017977 | 46.6% |
Reaction Steps
To a solution of 1.0 g (5.21 mmol) of 4-chloromethyl-2,6-dimethylpyridine hydrochloride and 1.1 g (6.25 mmol) of 4-methylsulfonylphenol in ethanol (3.5 mL) was added 3.5 mL (14.0 mmol) of 4 N aqueous sodium hydroxide solution, followed by heating under reflux for 90 minutes. After standing to cool, ethanol was evaporated under a reduced pressure. To the obtained residue, water was added and the precipitates were collected by filtration and then dried under a reduced pressure to obtain 707 mg (yield 46.6%) of 4-(4-methanesulfonylphenoxymethyl)-2,6-dimethylpyridine (VI-4) as a colorless crystal. Its physical property is shown below.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07511144B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-c339712575dd4559b93b4a15ca21bf5f |
| Source note | uspto-grants-2009_03 |