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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1377375Generated: October 30, 2026

p-Toluenesulfonic acid monohydrate → HCID 54261264, compound

https://huagongshe.com/reaction/1377375

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acid monohydrateHCID 521998—
ReactantHCID 22913207HCID 22913207—
SolventEthanolHCID 702—
ProductHCID 54261264HCID 54261264750.2%

Reaction Steps

A mixed solution of (+)-2-butoxy-3,3,3-trifluoropropionic acid (1.2 g) obtained in Example 6, ethanol (40 ml) and p-toluenesulfonic acid monohydrate (0.1 g) was heated with stirring for 12 hours, followed by distilling off the solvent under normal pressure, extracting the residue with ether, neutralizing, washing with water and concentrating to obtain (+)-ethyl 2-butoxy-3,3,3-trifluoropropionate (0.9 g). [α] +24.1 (cl. 06, CHCl3).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05665270
Source datasetuspto-grants-1997_09
ORD IDord-eec5dbd5b08d42dcb95ddcbf37dd41b3
Source noteuspto-grants-1997_09