Aqueous biphasic catalysis with polyoxometalates: Oximation of ketones and aldehydes with aqueous ammonia and hydrogen peroxide

Dorit Sloboda-Rozner, Ronny Neumann

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

Na12[WZn3(H2O)2[ZnW9O34)2], easily self assembled from Na2WO4 and Zn(NO3)2, catalyses the in situ oxidation of ammonia with hydrogen peroxide to hydroxylamine, which further reacts with ketones and aromatic aldehydes in an aqueous biphasic medium without organic solvent to yield oximes as valuable intermediates.

Original languageEnglish
Pages (from-to)679-681
Number of pages3
JournalGreen Chemistry
Volume8
Issue number8
DOIs
Publication statusPublished - Aug 1 2006

ASJC Scopus subject areas

  • Environmental Chemistry
  • Pollution

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