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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1723608Erstellt: 24. Oktober 2026

Hydrochloric Acid → 3,3,3-Trifluoro-2-(trifluoromethyl)-1,2-propanediol

https://huagongshe.com/de/reaction/1723608

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktWaterHCID 962—
EduktMethyl 3,3,3-trifluoro-2-hydroxy-2-trifluoromethylpropionateHCID 9877912—
EduktHCID 178418435HCID 178418435—
LösungsmittelDiethyl EtherHCID 3283—
Produkt3,3,3-Trifluoro-2-(trifluoromethyl)-1,2-propanediolHCID 1180567796%

Reaktionsschritte

With stirring, 100 g of methyl 2-hydroxy-3,3,3-trifluoro-2-trifluoromethylpropionate was added dropwise to a mixture of 25.0 g sodium boron hydride, 500 g water and 500 g diethyl ether. Stirring continued for 10 hours, after which hydrochloric acid was added to quench the reaction. The organic layer was separated, concentrated, and distilled, obtaining 83.9 g of 3,3,3-trifluoro-2-trifluoromethyl-1,2-propane diol (yield 96%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07485408B2
Quelldatensatzuspto-grants-2009_02
ORD IDord-581c18f00d20498ebc21c1af0e00e8f8
Quellennotizuspto-grants-2009_02