HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxyamine hydrochloride → HCID 88876337, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | Spiro[cyclopropane-1,1'-[1H]inden]-3'(2'H)-one, 6'-bromo- | HCID 70654604 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 88876337 | HCID 88876337 | 100% |
Reaction Steps
A solution of 6′-bromospiro[cyclopropane-1,1′-inden]-3′(2′H)-one (2.1 g, 8.86 mmol), hydroxylamine HCl (1.23 g, 17.7 mmol) and NaOAc (4.32 g, 53.1 mmol) in MeOH (160 mL) was stirred overnight at room temperature. The reaction was concentrated, slurried water (40 mL), then sonicated and filtered. The precipitate was dried under high vacuum to give (E)-6′-bromospiro[cyclopropane-1,1′-inden]-3′(2′H)-one oxime (2.23 g, 100% yield) as a white solid. MS (EI) m/z=253.1[M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08440652B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-4cd9500282894ee28f4bf548238bb1a9 |
| Source note | uspto-grants-2013_05 |