HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acrylate → Ethyl-2-(hydroxy(pyridin-3-yl)methyl)acrylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acrylate | HCID 8821 | — |
| Reactant | 3-Pyridinecarboxaldehyde | HCID 10371 | — |
| Catalyst | Dabco | HCID 9237 | — |
| Product | Ethyl-2-(hydroxy(pyridin-3-yl)methyl)acrylate | HCID 15812391 | 95.6% |
Reaction Steps
To a solution of nicotinaldehyde (10.0 g, 93.4 mmol) in ethyl acrylate (20 mL, ˜200 mmol) at room temperature was added DABCO (0.5 g, 4.5 mmol) and the mixture was stirred overnight. Excess ethyl acrylate was removed in vacuo. The resulting crude solid was washed with hexane to give the title compound (18.5 g, 95%) as an off-white solid. δH (CDCl3) 8.62 (d, J 1.7 Hz, 1H), 8.53 (dd, J 4.8, 1.3 Hz, 1H), 7.81 (d, J 7.9 Hz, 1H), 7.28 (s, 1H), 6.42 (s, 1H), 5.93 (s, 1H), 5.63 (s, 1H), 4.18 (m, 2H), 3.20 (br s, 1H), 1.27 (t, J 7.1 Hz, 3H). LCMS (ES+) 208.2 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09029392B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-cd752341962c4a7bbe0f617b270499a5 |
| Source note | uspto-grants-2015_05 |