1-(3,5-Dibromo-4-hydroxyphenyl)-1-propanone

1-(3,5-Dibromo-4-hydroxyphenyl)-1-propanone Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  Preparation by treatment of p-hydroxypropiophenone with bromine
  in dilute acetic acid, at r.t. for 5 h (80%) (63%) or in ? an acetic acid and sodium acetate mixture
  in dilute ethanol or in methanol
  in acetone (97%)
  Preparation by treatment of 3-bromo-4-hydroxypropiophenone with bromine in acetone (97%)
  Also obtained by demethylation of 3,5-dibromo-4-methoxypropiophenone (m.p. 59°) (m.p. 99°) with pyridinium chloride at reflux for 10 min.

1-(3,5-Dibromo-4-hydroxyphenyl)-1-propanone Upstream-Materialien And Downstream Produkte

1-(3,5-Dibromo-4-hydroxyphenyl)-1-propanone Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(1)Suppliers