HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon tetrabromide → 2-(Bromomethyl)-1,4-dimethoxybenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon tetrabromide | HCID 11205 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 2,5-Dimethoxybenzyl alcohol | HCID 118495 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(Bromomethyl)-1,4-dimethoxybenzene | HCID 592021 | — |
Reaction Steps
Carbon tetrabromide (0.47 g, 1.25 mmol) and triphenylphosphine (0.47 g, 1.25 mmol) were added to a solution of 2,5-dimethoxylbenzylalcohol (0.2 g, 1.19 mmol) in THF (10 ml) at room temperature. The mixture was stirred for two hours to form a precipitate which the preciptate was filtered off. The filtrate was evaprated and the crude product was chromatographed (ethyl acetate and hexane 7:3). The desired compound was isolated as a white solid (0.25 g, 93%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05606037 |
| Source dataset | uspto-grants-1997_02 |
| ORD ID | ord-1fffe26fbd3e49558759f5e776d03b0a |
| Source note | uspto-grants-1997_02 |