A new reagent for activating carboxyl groups: diphenyl 2-oxo-3-oxazolinylphosphonate

Takehisa Kunieda, Yoshihiro Abe, Tsunehiko Higuchi, Masaaki Hirobe

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

Diphenyl 2-oxo-3-oxazolinylphosphonate serves as a carboxyl-activating reagent to permit a direct preparation of versatile intermediate, 3-acyl-2-oxazolones or a one-step formation of amides from carboxylic acids.

Original languageEnglish
Pages (from-to)1257-1258
Number of pages2
JournalTetrahedron Letters
Volume22
Issue number13
DOIs
Publication statusPublished - 1981
Externally publishedYes

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Oxazolone
Carboxylic Acids
Amides
diphenyl

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Drug Discovery

Cite this

A new reagent for activating carboxyl groups : diphenyl 2-oxo-3-oxazolinylphosphonate. / Kunieda, Takehisa; Abe, Yoshihiro; Higuchi, Tsunehiko; Hirobe, Masaaki.

In: Tetrahedron Letters, Vol. 22, No. 13, 1981, p. 1257-1258.

Research output: Contribution to journalArticle

Kunieda, Takehisa ; Abe, Yoshihiro ; Higuchi, Tsunehiko ; Hirobe, Masaaki. / A new reagent for activating carboxyl groups : diphenyl 2-oxo-3-oxazolinylphosphonate. In: Tetrahedron Letters. 1981 ; Vol. 22, No. 13. pp. 1257-1258.
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