Werbung
 Übersetzung für 'xanthate' von Englisch nach Deutsch
NOUN   xanthate | xanthates
chem.
xanthate
Xanthat {n}
chem.
xanthate
Xanthogenat {n}
chem.
cellulose xanthate
Cellulosexanthogenat {n}
3 Übersetzungen
Neue Wörterbuch-Abfrage: Einfach jetzt tippen!

Übersetzung für 'xanthate' von Englisch nach Deutsch

xanthate
Xanthat {n}chem.

Xanthogenat {n}chem.

Werbung
cellulose xanthate
Cellulosexanthogenat {n}chem.
Anwendungsbeispiele Englisch
  • The viscose rayon process then treats the fibers with lye, and adds carbon disulfide to form sodium cellulose xanthate.
  • The process built on the reaction of cellulose with a strong base, followed by treatment of that solution with carbon disulfide to give a xanthate derivative.
  • In the first step, a xanthate salt is formed out of the alkoxide and carbon disulfide (CS2). With the addition of iodomethane, the alkoxide is transformed into a methyl xanthate.
  • In the Leuckart thiophenol reaction, the starting material is an aniline through the diazonium salt (ArN2X) and the xanthate (ArS(C=S)OR).
  • The alcohol (1) is first converted into a reactive carbonothioyl intermediate such as a thionoester or xanthate 2.

  • Xanthate salts (e.g. sodium alkyl xanthates, Dixanthogen) are widely used as flotation agents in mineral processing.
  • A more controlled elimination reaction requires the formation of the xanthate ester.
  • Ethyl xanthic acid is obtained by the action of dilute sulphuric acid on potassium ethyl xanthate at 0 °C.
  • Sodium ethyl thioxanthate is similar structurally to sodium ethyl xanthate.
  • Potassium xanthate is a useful reagent for preparing xanthate esters from alkyl and aryl halides. The resulting xanthate esters are useful intermediates in organic synthesis.

  • Usually yellow solids, they are the product of the oxidation of xanthate salts.
Werbung
© dict.cc English-German dictionary 2024
Enthält Übersetzungen von der TU Chemnitz sowie aus Mr Honey's Business Dictionary (nur Englisch/Deutsch).
Links auf das Wörterbuch oder auch auf einzelne Übersetzungen sind immer herzlich willkommen!