HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 69971292, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Diethyl Malonate | HCID 7761 | — |
| Reactant | Magnesium | HCID 5462224 | — |
| Reactant | HCID 88079847 | HCID 88079847 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 69971292 | HCID 69971292 | — |
Reaction Steps
0.051 g of magnesium turnings were suspended in 10 mL of anhydrous ethanol. 0.3 mL of carbon tetrachloride and 0.32 mL of diethyl malonate were added and the resulting mixture was stirred at room temperature (with spontaneous heating) for 1 hour, then at 60° C. for 2 hours and cooled to room temperature. A solution of 0.42 g of Compound 2A in 15 mL of toluene and chloroform (5 mL) was added dropwise and the resulting mixture was stirred at room temperature for 6 hours. After overnight resting, 0.12 mL of 98% sulphuric acid and 3 mL of water were added; the precipitated inorganic salts were filtered off and the filtrate was evaporated under vacuum to dryness.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06403594B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-115c859b310a43ad9e212d70bade583f |
| Source note | uspto-grants-2002_06 |