HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 15872431, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 69746062 | HCID 69746062 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 15872431 | HCID 15872431 | 82% |
Reaction Steps
12 (1.76 mmol) is dissolved in 20 ml of dichloromethane, and 50 ml of a 1% methanolic NaOH solution is added. This is concentrated after 20 hours at room temperature, and the residue is acidified with 1N HCl. The mixture is extracted with ethyl acetate. The combined organic phases are washed with 50 ml of H2O and dried over MGSO4, filtrated and concentrated. The residue is treated with methanol. Yield: 82% of colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06197759B1 |
| Source dataset | uspto-grants-2001_03 |
| ORD ID | ord-9781098fb35546a3ac9845a78bbd5544 |
| Source note | uspto-grants-2001_03 |