HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 86644163, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | HCID 11423659 | HCID 11423659 | — |
| Solvent | Methanol--water (1/1) | HCID 22242641 | — |
| Product | HCID 86644163 | HCID 86644163 | 75% |
Reaction Steps
(R)-2,2,4-Trimethyl-1,3-dioxolane-4-carbaldehyde (6.9 g, 48 mmol) was dissolved in 1:1 methanol water (100 mL), and hydroxylamine hydrochloride (3.3 g, 48 mmol) and Na2CO3 (2.5 g, 24 mmol) were added. The reaction was stirred at ambient temperature overnight. The methanol was removed in vacuo and the remaining material was extracted with CH2Cl2, dried over sodium sulfate, filtered and concentrated to afford (S)-2,2,4-trimethyl-1,3-dioxolane-4-carbaldehyde oxime (5.7 g, 36 mmol, 75% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08853409B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-0ed1a3d360144438897d3e858e0fe82e |
| Source note | uspto-grants-2014_10 |