Trifluoroacetic acid → (2E)-3-[5-(benzyloxycarbonyl)furan-2-yl]-2-propenoic acid

HRID 332605Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 332605
[CH2:1]([O:8][C:9]([C:11]1[O:12][C:13]([CH:16]=[CH:17][C:18]([O:20]C(C)(C)C)=[O:19])=[CH:14][CH:15]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.FC(F)(F)C(O)=O>>[CH2:1]([O:8][C:9]([C:11]1[O:12][C:13](/[CH:16]=[CH:17]/[C:18]([OH:20])=[O:19])=[CH:14][CH:15]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Komponenten

3

Versuchsvorschrift

To 5-(2-tert-butoxycarbonylethenyl)furan-2-carboxylic acid benzyl ester (0.15 g, 0.46 mmol) obtained in Example 41, step 2 was added trifluoroacetic acid (3 ml), and the mixture was stirred for 30 minutes. The solvent was evaporated under reduced pressure to give the title compound.

Aufarbeitung

  1. customThe solvent was evaporated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-19c8c9a010e74a4eaa4ffeb253461364
Quelldatensatz
uspto-grants-2014_11
Patentnummer
US08877805B2

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