Microwave-assisted direct esterification of cyclic phosphinic acids in the presence of ionic liquids

Nóra Zsuzsa Kiss, György Keglevich

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

The efficiency of the microwave-assisted direct esterification of cyclic phosphinic acids was significantly enhanced by adding 10% of an ionic liquid to the reaction mixture prior to irradiation. In the presence of [bmim][PF6] most of the esterifications were complete within 30 min at 180 °C.

Original languageEnglish
Pages (from-to)971-974
Number of pages4
JournalTetrahedron Letters
Volume57
Issue number9
DOIs
Publication statusPublished - Mar 2 2016

Keywords

  • Direct esterification
  • Ionic liquids
  • Microwave
  • Phosphinates
  • Phosphinic acids

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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