HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus tribromide → 5-(Bromomethyl)-4-ethyl-1,3-thiazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | (4-Ethylthiazol-5-yl)methanol | HCID 59589347 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 5-(Bromomethyl)-4-ethyl-1,3-thiazole | HCID 59589332 | — |
Reaction Steps
To a solution of (4-ethyl-1,3-thiazol-5-yl)methanol (740 mg, 5.2 mmol) in anhydrous dichloromethane (35 mL) was added tribromophosphane (550 μL, 5.7 mmol). The mixture was stirred at room temperature for 2 hours. Dichloromethane was evaporated. The residue was dried in vacuo, affording 5-(bromomethyl)-4-ethyl-1,3-thiazole. The crude product was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09040538B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-cd91b769d61d4652996fea2f87c0b177 |
| Source note | uspto-grants-2015_05 |