HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 13423496, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Hydroxylamine, sulfate (1:1) | HCID 159255 | — |
| Reactant | HCID 13423495 | HCID 13423495 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 13423496 | HCID 13423496 | 74.4% |
Reaction Steps
To a mixture of 28.27 g (0.172 m) of hydroxylamine sulfate in 25 ml of water was added slowly a 25 ml aqueous solution of 13.80 g (0.344 m) of sodium hydroxide. To the resulting solution was added 5.45 g (0.034 m) of ethyl 4,5-epoxy-4-methylpentanoate with the aid of 2 ml of ethanol. The mixture was heated to reflux and stirred for 17 hours. The reaction mixture was cooled and concentrated under reduced pressure to yield a yellow moist solid. The solid was washed with methanol several times and the methanol solution was then concentrated. Triuration with acetone yielded 3.72 g (74.4% yield) of a nicely crystalline white solid. A second crop of 0.21 g of solid was obtained. The total yield was 78.5%; mp 98°-100° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04709063 |
| Source dataset | uspto-grants-1987_11 |
| ORD ID | ord-254ea09505784f46a3171d57267d921b |
| Source note | uspto-grants-1987_11 |