HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1367729Generated: October 31, 2026
Potassium Hydroxide → 1-(BROMOMETHYL)-2-ETHYLBENZENE
https://huagongshe.com/reaction/1367729
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | 2-Ethylbenzyl alcohol | HCID 5225083 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 1-(BROMOMETHYL)-2-ETHYLBENZENE | HCID 12231559 | 241.8% |
Reaction Steps
To a solution of (2-ethyl-phenyl)-methanol (3 g, 22 mmol) in ether (10 mL) at 0° C. was added a solution of PBr3 (2.18 g, 8.1 mmol) in ether (3 mL). The reaction mixture was warmed to r.t for 45 minutes and cooled to 0° C. The reaction mixture was treated with 50% aqueous KOH (15 mL) and separated. The organic layer was dried with KOH pellets and concentrated to give 3.9 g of 1-bromomethyl-2-ethyl-benzene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07893264B2 |
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| Source dataset | uspto-grants-2011_02 |
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| ORD ID | ord-b8bb9efa7beb4b358f87f81e78283235 |
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| Source note | uspto-grants-2011_02 |
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