HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → HCID 11994152, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 1-(4-Bromobenzyl)-1H-imidazole | HCID 2989557 | — |
| Reactant | HCID 66775914 | HCID 66775914 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 11994152 | HCID 11994152 | 53% |
Reaction Steps
The crude product from step (b) above (1.2 g, 3.83 mmol), 1-(4-bromobenzyl)-1H-imidazole (98.8 mg, 0.416 mmol, see Example 1(d) above), Pd(PPh3)4 (29 mg, 0.25 mmol), NaOH (3 mL, 1M, 3 mmol), toluene (15 mL) and ethanol (3 mL) were mixed under N2 (g). The mixture was heated to reflux for 2 h. The reaction mixture was then diluted with ethyl acetate (150 mL) and washed with water and brine. The organic phase was dried over MgSO4 and the solvent was removed in vacuo. Purification using column chromatography with CHCl3: MeOH (20:1) as eluent yielded the sub-title compound (93.7 mg, 0.220 mmol) in 53% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07652054B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-e3ef9b0798f74a7390e08f26629107fc |
| Source note | uspto-grants-2010_01 |