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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 34123Erstellt: 25. Oktober 2026

Dimethylamine → Ethyl 1-[(dimethylamino)methyl]cyclopropanecarboxylate

https://huagongshe.com/reaction/34123

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylamineHCID 674—
Edukt1-Methanesulfonyloxymethyl-cyclopropanecarboxylic acid ethyl esterHCID 57466610—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktEthyl 1-[(dimethylamino)methyl]cyclopropanecarboxylateHCID 60034732—

Reaktionsschritte

To a solution of 222 mg of 1-methanesulfonyloxymethyl-cyclopropane carboxylic acid ethyl ester in 5 mL of tetrahydrofuran was added 3 mL of 2M dimethyl amine in tetrahydrofuran, and stirred at room temperature for 3 days. The solvent was distilled off, and the residue was added with 2 mL of 1N hydrochloric acid, and washed with diethyl ether. The aqueous layer was added with 10% potassium carbonate aqueous solution, and extracted with ethyl acetate. The extracted layer was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated, to afford 56 mg of the title compound as a pale yellow oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07429609B2
Quelldatensatzuspto-grants-2008_09
ORD IDord-864b41905396449fbae3ee8dca74fb67
Quellennotizuspto-grants-2008_09