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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2285867Generated: October 26, 2026

Thioglycolic Acid → HCID 178526196, compound

https://huagongshe.com/reaction/2285867

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThioglycolic AcidHCID 1133—
Reactant2,6-Di-tert-butyl-4-methylpyridineHCID 98898—
ReactantPentafluoroethylphenyliodonium trifluoromethanesulfonateHCID 11488264—
SolventDichloromethaneHCID 6344—
ProductHCID 178526196HCID 17852619690%

Reaction Steps

0.12 ml of mercaptoacetic acid and 350 ml of 2,6-di-tert-butyl-4-methylpyridine were added to 4 ml of methylene chloride and the mixture was stirred at room temperature. Then, 800 mg of pentafluoroethylphenyliodonium trifluoromethanesulfonate was added thereto and the mixture was allowed to react for 30 minutes at room temperature. The reaction mixture was subjected to column chromatography of silica gel and, after eluting iodobenzene with hexane, the product was eluted with diethyl ether. The diethyl ether was distilled off to obtain 319 mg (90% yield) of pentafluoroethylthioacetic acid as an oily substance.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04324741
Source datasetuspto-grants-1982_04
ORD IDord-5ed24c1599224011b7b8ea5344c26b42
Source noteuspto-grants-1982_04