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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 329769Erstellt: 26. Oktober 2026

Toluene → N-(2-(2,4,6-Trichlorophenoxy)ethyl)-1-propanamine

https://huagongshe.com/reaction/329769

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTolueneHCID 1140—
Edukt(Dimethyl sulfide)trihydroboronHCID 12423031—
EduktN-(n-propyl)-2,4,6-trichlorophenoxyacetamideHCID 13488356—
LösungsmittelMethanolHCID 887—
ProduktN-(2-(2,4,6-Trichlorophenoxy)ethyl)-1-propanamineHCID 3842173—

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

N-(n-propyl)-2,4,6-trichlorophenoxyacetamide, 44.0 gm, was added to 250 ml of toluene. 28 ml of borane methyl sulfide [BH3 (CH3)2S](2 equivalents) was then slowly added to the system. The system was heated at approximately 60° C. for 15 hours at which time reaction completion was checked by IR spectroscopy. 200 ml of methanol was then slowly added to the system. After addition of the methanol, the system was acidified by bubbling in HCl gas. Afterwards, the system was refluxed for 1 hour. The solvent was then removed by stripping. The resulting oil was dissolved in methanol which was then stripped. The oil was next dissolved in methylene chloride. The organic solution was washed with a sodium hydroxide solution and then with water. The methylene chloride was removed by stripping to give 36.3 gm of the N-(n-propyl) ethanolamine 2,4,6-trichlorophenylether, as a yellow oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04892952
Quelldatensatzuspto-grants-1990_01
ORD IDord-8d1a7e687124428fb85f81d966c77312
Quellennotizuspto-grants-1990_01