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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1681330Generated: November 3, 2026

Methyl iodide → HCID 19806271, compound

https://huagongshe.com/reaction/1681330

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
ReactantHydroxy(thiophen-3-yl)acetic acidHCID 248645—
SolventAcetoneHCID 180—
ProductHCID 19806271HCID 1980627167%

Reaction Steps

A mixture of (RS) 2-hydroxy-2-(thien-3-yl)acetic acid (prepared as described in Akiv. Kemi., 58, 519, 1957) (6.32 g), methyl iodide (17 g) and potassium carbonate (6 g) in acetone was refluxed for 2 hours, evaporated under reduced pressure and the residue partitioned between ethyl acetate and water. The organic extracts, after drying over magnesium sulphate, were evaported to leave the title compound as a yellow oil (4.49 g, 67%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05171744
Source datasetuspto-grants-1992_12
ORD IDord-a16caed1e0534149a86e3b0931d02dfc
Source noteuspto-grants-1992_12