HuagongsheHuagongshe Chemistry Print Report · For research reference only
Allyl bromide → Ethyl 2,6-bis(trifluoromethyl)-4-allyloxy-3-pyridinecarboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Allyl bromide | HCID 7841 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178470034 | HCID 178470034 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | Ethyl 2,6-bis(trifluoromethyl)-4-allyloxy-3-pyridinecarboxylate | HCID 13882865 | 90.3% |
Reaction Steps
A mixture of 6.06 g (0.02 mol) of product of Example 3, 2.8 g (0.02 mol) of K2CO3, 30 g of allyl bromide, and 50 ml of acetone was held at reflux for 4 hours and concentrated. The residue was treated with water and extracted into ether. The ether solution was dried and concentrated. The residue was kugelrohr distilled at 133 Pa (pot temperature 110° C.) to give 6.2 g (90%) of product, nD25 1.4330.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04655816 |
| Source dataset | uspto-grants-1987_04 |
| ORD ID | ord-26c023d122bb42b1b20082f66afef5e5 |
| Source note | uspto-grants-1987_04 |