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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1043232Generated: October 30, 2026

Sulfoxonium, trimethyl-, iodide (1:1) → HCID 86647914, compound

https://huagongshe.com/reaction/1043232

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfoxonium, trimethyl-, iodide (1:1)HCID 74498—
Reactant1,4-Dioxaspiro[4.5]decan-8-oneHCID 567415—
ReactantPotassium tert-butoxideHCID 23665647—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 86647914HCID 86647914—

Reaction Steps

A dimethyl sulfoxide (40 mL) solution of 1,4-dioxaspiro[4.5]decan-8-one (6.25 g) was added dropwise to a solution of trimethylsulfoxonium iodide (8.8 g) and potassium t-butoxide (4.5 g) in dimethyl sulfoxide (50 mL). The mixture was stirred at room temperature overnight. The mixture was then poured over ice-water and extracted with diethyl ether (3×200 mL). The combined organic extracts were washed with water and brine, dried over Na2SO4, and filtered. Concentration of the filtrate gave the crude product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08557983B2
Source datasetuspto-grants-2013_10
ORD IDord-bce53c1900754b4aadcf4d1208dcf6d8
Source noteuspto-grants-2013_10