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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 323689Erstellt: 24. Oktober 2026

Triphenylphosphine → 3-(4-(Trifluromethyl)benzamido)-propyloxyphenyl benzoate

https://huagongshe.com/de/reaction/323689

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriphenylphosphineHCID 11776—
EduktDiisopropyl diazene-1,2-dicarboxylateHCID 75555—
Edukt3-(4-Trifluoromethylbenzamido)propan-1-olHCID 22006830—
Edukt2-Ethyl-6-methyl-4-benzoyloxyphenolHCID 23282409—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt3-(4-(Trifluromethyl)benzamido)-propyloxyphenyl benzoateHCID 13172136890%

Reaktionsschritte

To a mixture of 0.5 g of crude 3-ethyl-4-hydroxy-5-methylphenyl benzoate, 0.48 g of 3-(4-(trifluoromethyl)benzamido)propan-1-ol, 0.54 g of triphenylphosphine and 10 ml of tetrahydrofuran was added dropwise a solution of 0.41 g of diisopropyl azodicarboxylate dissolved in 2 ml of tetrahydrofuran, while stirring at room temperature. After stirring at room temperature for 24 hours, the reaction mixture was concentrated under reduced pressure to give a residue. The residue was subjected to silica gel chromatography, which afforded 0.87 g of 3-ethyl-5-methyl-4-(3-(4-(trifluromethyl)benzamido)-propyloxyphenyl benzoate (90% yield).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06214835B1
Quelldatensatzuspto-grants-2001_04
ORD IDord-5a93cc64396e457e8fe9c3cc04a9a64d
Quellennotizuspto-grants-2001_04