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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1865471Generated: November 2, 2026

1,4-Dioxaspiro(4.5)decan-8-yl methanesulfonate → HCID 86609535, compound

https://huagongshe.com/reaction/1865471

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxaspiro(4.5)decan-8-yl methanesulfonateHCID 14966741—
ReactantPotassium ethanethioateHCID 23670855—
SolventDimethyl SulfoxideHCID 679—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 86609535HCID 8660953564.8%

Reaction Conditions

Temperature40 °C

Reaction Steps

Potassium thioacetate (21.39 g, 187 mmol) was added to a stirred mixture of 1,4-dioxaspiro[4.5]dec-8-yl methanesulfonate (29.5 g, 125 mmol) in DMSO (31.2 ml) and the mixture was heated at 40° C. for 24 h. The mixture was cooled, brine was added and the mixture was extracted with ethyl acetate. The combined organic fractions were washed with brine, dried, and evaporated. The residue was purified by column chromatography on silica gel using a Biotage 65i cartridge, eluting with EtOAc/isohexane to give 1,4-dioxaspiro[4.5]dec-8-yl ethanethioate (17.5 g, 81 mmol, 64.8% yield) as a red oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07626056B2
Source datasetuspto-grants-2009_12
ORD IDord-e66aaddad75d49ba994da6194cf7b440
Source noteuspto-grants-2009_12