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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2071581Erstellt: 26. Oktober 2026

2-Chloropropionic acid → Tri-n-butyl(1-carboxyethyl)phosphonium Chloride

https://huagongshe.com/reaction/2071581

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-Chloropropionic acidHCID 11734—
EduktTributylphosphineHCID 13831—
EduktPhosphineHCID 24404—
LösungsmittelAcetoneHCID 180—
ProduktTri-n-butyl(1-carboxyethyl)phosphonium ChlorideHCID 18533282—

Reaktionsschritte

Tri-n-butyl phosphine (20.27 g, 25 ml, 0.1 mole) was added dropwise to a rapidly stirred solution of 2-chloropropanoic acid (10.85 g, 9.1 ml. 0.1 mole) in 31 ml of acetone. The reaction was, of course, exothermic, and the addition of the phosphine was maintained at a rate such that the temperature did not exceed about 35° C. After the addition was complete, the acetone solvent was removed under reduced pressure leaving a viscous liquid having an infrared spectrum and elemental analysis corresponding to the formula ##STR14##

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04048141
Quelldatensatzuspto-grants-1977_09
ORD IDord-f7d8a088d7bc45dea7040b74767eb97e
Quellennotizuspto-grants-1977_09