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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1280556Generated: October 30, 2026

Sodium Carbonate → HCID 15336967, compound

https://huagongshe.com/reaction/1280556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant1,4-Dioxaspiro[4.5]decan-8-oneHCID 567415—
SolventWaterHCID 962—
ProductHCID 15336967HCID 15336967397.2%

Reaction Steps

To a mixture of 1,4-dioxaspiro[4.5]decan-8-one (50.3 g, 322.1 mmol) and hydroxylamine hydrochloride (89.5 g, 100.3 mmol) in water (450 mL) was added portionwise sodium carbonate (102.4 g, 966.2 mmol). The reaction mixture was stirred for 40 minutes at room temperature then extracted with ethyl acetate. The organic layer was washed with brine, dried over magnesium sulfate, filtered and concentrated in vacuo to give 68.2 g of crude 1,4-dioxaspiro[4.5]decan-8-one oxime.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06451804B1
Source datasetuspto-grants-2002_09
ORD IDord-3388ef251a5e44b1ab871854dbb3688d
Source noteuspto-grants-2002_09