Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1697720Generated: November 1, 2026

Trifluoroacetic acid → (2S,4R)-4-Methanesulfonyl-pyrrolidine-2-carboxylic Acid Methyl Ester Trifluoroacetate

https://huagongshe.com/reaction/1697720

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant1-tert-Butyl 2-methyl (2S,4R)-4-methanesulfonylpyrrolidine-1,2-dicarboxylateHCID 66771943—
Product(2S,4R)-4-Methanesulfonyl-pyrrolidine-2-carboxylic Acid Methyl Ester TrifluoroacetateHCID 66770661—

Reaction Steps

In analogy to the procedure described in example 409f, (2S,4R)-4-methanesulfonyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester (example 409c) was reacted with trifluoroacetic acid to give the title compound as brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163793B2
Source datasetuspto-grants-2012_04
ORD IDord-155ca7ec855c457e811a7151c465706c
Source noteuspto-grants-2012_04