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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1633475Generated: October 31, 2026

Water → HCID 86758768, compound

https://huagongshe.com/reaction/1633475

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 5163850HCID 5163850—
ReactantPotassium ethanethioateHCID 23670855—
SolventDimethylformamideHCID 6228—
ProductHCID 86758768HCID 86758768101.6%

Reaction Conditions

Temperature80 °C

Reaction Steps

Potassium thioacetate (1.0 g) was added to a solution of 8-bromomethyl-1,4-dioxa-spiro[4.5]decane-8-carboxylic acid ethyl ester (1.0 g) in DMF (30 ml) and the solution was heated at 80° C. for 4 h. The mixture was then added to water (100 ml) and extracted with ether. The solvent was washed with water, bicarbonate solution and brine, then dried (MgSO4) and evaporated to give the title compound (1.0 g) as colourless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06503910B1
Source datasetuspto-grants-2003_01
ORD IDord-b17175742bef4de68f61de50a623950d
Source noteuspto-grants-2003_01