HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 11086667, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | 4-Bromobenzyl alcohol | HCID 70119 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | Ethyl acetate hexane | HCID 21226206 | — |
| Product | HCID 11086667 | HCID 11086667 | 95.7% |
Reaction Steps
To a solution of 4-bromobenzylalcohol (9.98 g) and triethylamine (11.2 μL) in ethyl acetate (100 mL) was added dropwise methanesulfonyl chloride (7.35 g) under nitrogen gas atmosphere and ice-cooling and the mixture was stirred under ice-cooling for 1 hour. To the reaction mixture was added water and the mixture was extracted with ethyl acetate (×2). After washing successively with water and a saturated brine, the organic layer was dried over anhydrous magnesium sulfate. After evaporation to remove solvent, the resultant crude product was triturated in ethyl acetate/hexane to 4-bromobenzyl methanesulfonate (13.54 g, yield: 91%) as crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08034949B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-85df27ebcfe94ef6b762884962e87f6b |
| Source note | uspto-grants-2011_10 |