Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Homovanillic Acid | HCID 1738 | — |
| Product | Ethyl homovanillate | HCID 108965 | — |
Reaction Steps
A mixture of homovanillic acid (5 g, 27.4 mmol) and H2SO4 (96%, 1.46 mL, 27.4 mmol) in EtOH (100 mL) was stirred for 1 h at 85° C., allowed to cool to RT and concentrated. The residue was diluted in H2O and extracted with DCM. The organic phase was washed with H2O, dried (Na2SO4), filtered and concentrated to afford 5.8 g of the title compounds as a yellow oil. LC-MS: m/z 211.2 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09051279B2 |
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| Source dataset | uspto-grants-2015_06 |
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| ORD ID | ord-52ae7b2f342a43608d96eeaa9a74503f |
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| Source note | uspto-grants-2015_06 |
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