(2-Aminophenyl)dimethylphosphine Oxide

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Warnung

• Gefahrenhinweise

  H302：Gesundheitsschädlich bei Verschlucken.

  H315：Verursacht Hautreizungen.

  H319：Verursacht schwere Augenreizung.

  H335：Kann die Atemwege reizen.

• Sicherheit

  P261：Einatmen von Staub vermeiden.

  P305+P351+P338：BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

(2-Aminophenyl)dimethylphosphine Oxide Chemische Eigenschaften,Einsatz,Produktion Methoden

• Verwenden

  (2-Aminophenyl)dimethylphosphine Oxide is mainly used as a raw material or reagent for organic synthesis and can be used to prepare other compounds such as phosphine oxide derivatives and pyrimidine derivatives.

• Synthese

  (2-Aminophenyl)dimethylphosphine Oxide is prepared by the reaction of 2-Iodoaniline and Dimethylphosphine oxide. The specific synthesis steps are as follows:
  To a solution of 2-iodoaniline ( 1.0 eq) and dimethylphosphine oxide (1.1 eq) in DMF were added potassium phosphate ( 1.1 eq) and palladium acetate/Xantphos (catalytic). The reaction was stirred at 150 °C for 3 hours and cooled to room temperature. The solvent was evaporated and the residue was worked up with DCM/water. The crude product was purified with a column(EtOAc/MeOH 10: 1 ) to give 1 as a brown solid (80percent yield).
  

(2-Aminophenyl)dimethylphosphine Oxide Upstream-Materialien And Downstream Produkte

(2-Aminophenyl)dimethylphosphine Oxide Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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