HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus tribromide → HCID 68941966, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | 2,6-DIETHOXYBENZYL ALCOHOL | HCID 4377705 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68941966 | HCID 68941966 | — |
Reaction Steps
To an ice cold solution of 2,6-diethoxybenzyl alcohol (1.0 g, 5.2 mmol) in THF (10 mL) was added phosphorous tribromide (0.48 mL, 5.1 mmol) dropwise. The reaction was allowed to warm to room temperature and stirred for 1 h. After quenching the reaction with water, the mixture was extracted with EtOAc. The combined organics were washed with brine and dried over Na2SO4. The solution was concentrated under reduced pressure to give 2,6-diethoxybenzyl bromide as a brown oil. Yield (1.3 g, 98%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09314467B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-6ae8cc92e5fa494287f4a2ff2c5e6d19 |
| Source note | uspto-grants-2016_04 |