HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → HCID 69913482, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1,3-Benzenedicarboxylic acid, 5-hydroxy-, 1,3-dimethyl ester | HCID 83065 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 69913482 | HCID 69913482 | — |
Reaction Steps
A mixture of 5-hydroxyisophthalic acid dimethyl ester (700 mg; 3.33 mmol), benzyl bromide (635 mg; 3.70 mmol), and potassium carbonate (510 mg; 3.7 mmol) in acetone was refluxed overnight. After cooling, the mixture was partitioned between water and ethyl acetate. The layers were separated, the aqueous layer was extracted twice more with ethyl acetate, and the combined organic portions were washed with brine, dried, and concentrated to provide a crude solid. Recrystallization from ethyl acetate/hexanes furnished the product as a white crystalline material, mp 95-97° C., 1H NMR (400 MHz): d 3.94 (s, 6H); 5.15 (s, 2H): 7.42 (m, 5H); 7.84 (s, 2H); 8.29 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06656971B2 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-07d5b31889fb4de681a604397035225a |
| Source note | uspto-grants-2003_12 |