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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2361569Generated: October 31, 2026

Hydroxyamine hydrochloride → HCID 86644089, compound

https://huagongshe.com/reaction/2361569

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 59440843HCID 59440843—
ReactantHCID 59440846HCID 59440846—
SolventWaterHCID 962—
SolventWater ethanolHCID 19096565—
ProductHCID 86644089HCID 86644089—
ProductHCID 86644090HCID 86644090—

Reaction Conditions

Temperature50 °C

Reaction Steps

A solution of a mixture of 4-methyl-1-vinyl-cyclohex-3-enecarbaldehyde and 3-methyl-1-vinyl-cyclohex-3-ene-carbaldehyde (6:4, 1.5 g, 10 mmol), hydroxylamine hydrochloride (1.04 g, 15 mmol) and NaHCO3 (1.26 g, 15 mmol) in EtOH/Water (20 ml, 3:1) was stirred at 50° C. for 4 h. The mixture was diluted with water and extracted 3 times with MTBE. The combined org. layers were washed with water and brine, dried (MgSO4) and evaporated in vacuo. 4-Methyl-1-vinyl-cyclohex-3-enecarbaldehyde oxime and 3-methyl-1-vinyl-cyclohex-3-ene-carbaldehyde oxime was obtained after bulb-to-bulb distillation (ratio 6:4, yield 70%) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08691746B2
Source datasetuspto-grants-2014_04
ORD IDord-b4b9d3ad36d646e7820c8d1e707f5c0e
Source noteuspto-grants-2014_04