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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2073266Generated: November 1, 2026

Trifluoroacetic acid → 4-(4-Chlorophenylsulfonylamino)pyrrolidine trifluoroacetate

https://huagongshe.com/reaction/2073266

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant4-(4-Chlorophenylsulfonylamino)pyrrolidineHCID 17914505—
Product4-(4-Chlorophenylsulfonylamino)pyrrolidine trifluoroacetateHCID 86743849—

Reaction Steps

(2S,4R)-1-t-Butoxycarbonyl-2-[(E and Z)-5-carboxy-5-methyl-1-hexenyl]-4-(4-chlorophenylsulfonylamino)pyrrolidine obtained in Example 20(1) was dissolved in 75% aqueous trifluoroacetic acid (8 ml) and the solution was stirred at room temperature for 1 hour. The solvent was evaporated in vacuo to give (2S,4R)-2-[(E and Z)-5-carboxy-5-methyl-1-hexenyl]-4-(4-chlorophenylsulfonylamino)pyrrolidine trifluoroacetate as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04916152
Source datasetuspto-grants-1990_04
ORD IDord-3b08eeb31e774b7ab47470e803e6d7ed
Source noteuspto-grants-1990_04