HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Hydroxybenzaldehyde → HCID 14857823, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Hydroxybenzaldehyde | HCID 101 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (E)-methyl 2-(2-(bromomethyl)phenyl)-3-methoxyacrylate | HCID 9925856 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 14857823 | HCID 14857823 | 87.4% |
Reaction Steps
A solution of (E)-methyl 2-(2-(bromomethyl)phenyl)-3-methoxyacrylate (3.0 g, 10.52 mmol), 3-hydroxybenzaldehyde (1.41 g, 1.1 eq) and potassium carbonate (3.0 g, 3.0 eq) in a mixture of acetonitrile (CH3CN, 30 mL)/H2O (5 mL) was refluxed for 15 hours. After concentration in a vacuum to remove the reaction solvent, the residue was stirred in water (50 mL) and the aqueous layer was extracted twice with 50 mL of dichloromethane. The organic layer was dried over anhydrous magnesium sulfate, filtered and concentrated in a vacuum to remove the solvent. Purification by silica gel chromatography afforded (E)-methyl 2-(2((3-formylphenoxy)methyl)phenyl)-3-methoxyacrylate as a white solid (3.0 g, yield 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08772290B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-7e39db153a034c9dac9e592a10b54aca |
| Source note | uspto-grants-2014_07 |