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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1727086Generated: November 3, 2026

Water → Ethanol, 2,2,2-trifluoro-, 1-(4-methylbenzenesulfonate)

https://huagongshe.com/reaction/1727086

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2,2,2-TrifluoroethanolHCID 6409—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantTriethylamineHCID 8471—
SolventDichloromethaneHCID 6344—
ProductEthanol, 2,2,2-trifluoro-, 1-(4-methylbenzenesulfonate)HCID 6794279.9%

Reaction Steps

To a solution of 2,2,2-trifluoroethanol (5 g, 50.00 mmol) in methylene chloride (20 mL) was added 4-methylbenzene-1-sulfonyl chloride (9.4 g, 49.21 mmol). Triethylamine (15 g, 148.51 mmol) was added and the resulting solution was stirred overnight. Water (50 mL) was added and the resulting solution was extracted with methylene chloride (2×20 mL). The combined organic layers were dried (Na2SO4) and concentrated in vacuo to afford 10 g (78.7%) of 2,2,2-trifluoroethyl 4-methylbenzenesulfonate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07494999B2
Source datasetuspto-grants-2009_02
ORD IDord-ef7e11f4a9174f279fb7e21f3ee680f9
Source noteuspto-grants-2009_02