HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → 3-(6-Bromopyridin-3-yl)prop-2-enoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | 3-(6-Bromopyridin-3-yl)acrylic acid methyl ester | HCID 71427582 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 3-(6-Bromopyridin-3-yl)prop-2-enoic acid | HCID 53414981 | 88.6% |
Reaction Steps
To 3-(6-bromo-pyridin-3-yl)-acrylic acid methyl ester (120 mg, 0.495 mmol) in THF was added a solution of 0.5 N-LiOH (2 eq) and the mixture was stirred for 3 hrs at room temperature. The resulting residue was dissolved in H2O, then washed three times with Et2O, and neutralized with 1N HCl to pH 5˜7. The resulting solid filtered and washed with H2O and then dried in vacuo to give 3-(6-bromo-pyridin-3-yl)-acrylic acid (100 mg, 88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07858621B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-8a718329b5414d23adc206f7998db42c |
| Source note | uspto-grants-2010_12 |