A direct approach to selective sulfonation of triarylphosphines

Henrik Gulyás, A. Szöllösy, Brian E. Hanson, J. Bakos

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

A practical and convenient synthesis of mono-, di- and a trisulfonated phosphines from triphenylphosphine analogs, (2,4-dimethylphenyl)3-n-(phenyl)n-phosphine and (4-methoxyphenyl)3-n-(phenyl)n-phosphine (n=0-2), is described, respectively. This represents an easy way to prepare water-soluble phosphines with complete selectivity, and with essentially no phosphine oxide formation.

Original languageEnglish
Pages (from-to)2543-2546
Number of pages4
JournalTetrahedron Letters
Volume43
Issue number14
DOIs
Publication statusPublished - Apr 1 2002

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phosphine
Sulfonation
Phosphines
Oxides
Water

Keywords

  • Phosphines
  • Sulfonation
  • Water-soluble

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Drug Discovery

Cite this

A direct approach to selective sulfonation of triarylphosphines. / Gulyás, Henrik; Szöllösy, A.; Hanson, Brian E.; Bakos, J.

In: Tetrahedron Letters, Vol. 43, No. 14, 01.04.2002, p. 2543-2546.

Research output: Contribution to journalArticle

Gulyás, Henrik ; Szöllösy, A. ; Hanson, Brian E. ; Bakos, J. / A direct approach to selective sulfonation of triarylphosphines. In: Tetrahedron Letters. 2002 ; Vol. 43, No. 14. pp. 2543-2546.
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