HuagongsheHuagongshe Chemistry Print Report · For research reference only
Citric Acid → HCID 54135716, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Citric Acid | HCID 311 | — |
| Reactant | Pivalaldehyde | HCID 12417 | — |
| Reactant | HCID 18429823 | HCID 18429823 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 54135716 | HCID 54135716 | 96.8% |
Reaction Steps
To a mixture of 0.07 g of trimethylacetaldehyde and 5 ml of pyridine was added 0.30 g of O-(5-(2,6-dichloro-4-(3,3-dichloro-2-propenyloxy)phenoxy)pentyl)hydroxylamine hydrochloride. After stirring at room temperature for 1 hour, the reaction mixture was poured into 5% aqueous citric acid solution, and extracted twice with ethyl acetate. The ethyl acetate layers were combined, washed with water, dried over anhydrous magnesium sulfate, and concentrated to give a crude product. This crude product was subjected to silica gel chromatography, which afforded 0.31 g (yield, 96.8%) of trimethylacetaldehyde O-(5-(2,6-dichloro-4-(3,3-dichloro-2-propenyloxy)phenoxy)pentyl)oxime, nD23.0 1.5178.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06448444B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-4b68f3ac78cd44459acd9c040ff39ff5 |
| Source note | uspto-grants-2002_09 |