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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 220227Erstellt: 25. Oktober 2026

Triethylene glycol monomethyl ether → Cyclopropanecarboxylic Acid, 2-[2-(2-Methoxy-ethoxy)-ethoxy]-ethyl Ester

https://huagongshe.com/reaction/220227

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylene glycol monomethyl etherHCID 8178—
EduktTriethylamineHCID 8471—
EduktCyclopropanecarbonyl chlorideHCID 77637—
LösungsmittelDichloromethaneHCID 6344—
ProduktCyclopropanecarboxylic Acid, 2-[2-(2-Methoxy-ethoxy)-ethoxy]-ethyl EsterHCID 10149156—

Reaktionsbedingungen

Temperatur0 °C

Reaktionsschritte

Triethylene glycol monomethyl ether (1.1 eq, 5.26 mmol, 0.84 ml) and triethylamine (1.1 eq, 5.26 mmol, 0.73 ml) were taken in a 10 ml round bottom flask and dichloromethane (3 ml) was added. This mixture was cooled to 0° C. and then cyclopropanecarbonyl chloride (4.78 mmol, 0.5 g, 0.43 ml) was added in a dropwise fashion maintaining the temperature at 0° C. with constant stirring.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08202901B2
Quelldatensatzuspto-grants-2012_06
ORD IDord-8036ff2e445744e1b3e246348875f82e
Quellennotizuspto-grants-2012_06