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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 71250Generated: October 28, 2026

Ethyl Acetate → 2-(6-Phenyl-1,4-dioxaspiro[4.5]decan-6-yl)acetaldehyde

https://huagongshe.com/reaction/71250

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantSodium periodateHCID 23667635—
Reactant6-Allyl-6-phenyl-1,4-dioxaspiro[4.5]decaneHCID 66692503—
CatalystOsmium TetroxideHCID 30318—
SolventWaterHCID 962—
Solventtert-ButanolHCID 6386—
SolventTetrahydrofuranHCID 8028—
Product2-(6-Phenyl-1,4-dioxaspiro[4.5]decan-6-yl)acetaldehydeHCID 86688204—

Reaction Steps

To a solution of 6-allyl-6-phenyl-1,4-dioxaspiro[4.5]decane (444 mg, 1.719 mmol) in THF (5 mL) was added a solution of sodium periodate (441 mg, 2.062 mmol) in water (5.00 mL), and 0.175 ml of 2.5% OsO4 in t-BuOH, and the mixture was stirred for 3 hrs. At the end of the stirring it was added to EtOAc and washed with water, aq. Na2S2O3 and brine. It was dried over Na2SO4 and evaporated to give an oily residue.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822510B2
Source datasetuspto-grants-2014_09
ORD IDord-3b1fe4abde134b58b1548abb75f42864
Source noteuspto-grants-2014_09