HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 1-(4-Methoxy-benzyl)-1H-pyrrole-2-carbaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Pyrrole-2-carboxaldehyde | HCID 13854 | — |
| Reactant | 4-Methyloxybenzyl chloride | HCID 69993 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 1-(4-Methoxy-benzyl)-1H-pyrrole-2-carbaldehyde | HCID 6493169 | 110.4% |
Reaction Steps
To a solution of 1H-pyrrole-2-carbaldehyde (0.58 g, 6.1 mmol) and 1-(chloromethyl)-4-methoxybenzene (1.0 mL, 7.3 mmol) in DMF (15 mL) was added K2CO3 (3.4 g, 24.5 mmol). After stirring 16 hr at room temperature, the mixture was diluted with ethyl acetate (200 mL) and washed with H2O (2×100 mL) then brine (100 mL). The organic layer was dried (MgSO4), filtered and then concentrated to provide 1.45 g (˜100%) of crude 1-(4-methoxybenzyl)-1H-pyrrole-2-carbaldehyde. This material was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08906954B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-788b5421380f46fdabad0f63b3c9fc69 |
| Source note | uspto-grants-2014_12 |