HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium hydroxide, monohydrate → 1-(Phenylcarbamoyl)cyclopropanecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | Methyl 1-(phenylcarbamoyl)cyclopropanecarboxylate | HCID 66605339 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 1-(Phenylcarbamoyl)cyclopropanecarboxylic acid | HCID 19096871 | 85% |
Reaction Steps
Methyl 1-(phenylcarbamoyl)cyclopropanecarboxylate (0.607 g, 2.77 mmol) was dissolved in a mixture of THF (3.5 mL) and water (3.50 mL), lithium hydroxide monohydrate (0.349 g, 8.31 mmol) was added, and the mixture was stirred at room temperature for 1 hour. The THF was removed under reduced pressure and additional water (20 mL) was added. The solution was acidified to ˜pH 4 with 2 M HCl and the off white solid that precipitated was collected by suction filtration and washed with additional water to give 1-(phenylcarbamoyl)cyclopropanecarboxylic acid (0.482 g, 85% yield). MS (ESI) m/z: 206.0 (M+H+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08637672B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-9f4855de4ee6436b908f900da7b01e6d |
| Source note | uspto-grants-2014_01 |