HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22826844, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | L-Alanine | HCID 5950 | — |
| Reactant | Methacryloyl chloride | HCID 13528 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22826844 | HCID 22826844 | — |
Reaction Steps
Sodium hydroxide (1.24 g) and L-alanine (2.76 g) were dissolved in pure water and, under cooling with ice, a solution where methacryloyl chloride (3 ml) was dissolved in THF (15 ml) and an aqueous solution (17 ml) containing sodium hydroxide (1.21 g) were simultaneously dropped thereinto. After that, the mixture was stirred at room temperature for 4 hours, acidified with 2M hydrochloric acid and extracted with ethyl acetate. The organic phase was dried, concentrated in vacuo, washed with ether and dried in vacuo to give the aimed product. Yield: 1.76 g (36%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07892834B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-2ff58a24337d409699399e706205e5d1 |
| Source note | uspto-grants-2011_02 |