A new one-pot solvent-free synthesis of pyridinyl tosylates via diazotization of aminopyridines

Alexey N. Tretyakov, Elena A. Krasnokutskaya, Dmitry A. Gorlushko, Vladimir D. Ogorodnikov, Victor D. Filimonov

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

A new, convenient, one-pot method for the synthesis of pyridinyl tosylates is developed. The procedure involves sequential diazotization/tosylation of aminopyridines with sodium nitrite and p-toluenesulfonic acid under solvent-free conditions in a water paste at room temperature.

Original languageEnglish
Pages (from-to)85-87
Number of pages3
JournalTetrahedron Letters
Volume52
Issue number1
DOIs
Publication statusPublished - 5 Jan 2011

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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