HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 59878880, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 70152786 | HCID 70152786 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Sodium chloride; water | HCID 57417360 | — |
| Product | HCID 59878880 | HCID 59878880 | 81% |
Reaction Steps
To a solution of 9 (1.15 g, 2.36 mmol) in methanol (40 mL) was added potassium carbonate (389 mg, 2.81 mmol). After 3.5 h, saturated ammonium chloride (45 mL) and saturated brine (25 mL) were added, the mixture was extracted with ethyl acetate (3×60 mL), dried (magnesium sulfate), filtered, concentrated, and chromatographed on a 14 cm tall×41 mm diameter silica gel column eluting with 4:1 ethyl acetate:hexane to afford 10 (708 mg,81%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06353014B1 |
| Source dataset | uspto-grants-2002_03 |
| ORD ID | ord-7fb6b519471441bda8a09c38817f41cc |
| Source note | uspto-grants-2002_03 |