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 journal › Article

9 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

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Aminopyridines
Sodium Nitrite
Ointments
Water
Temperature
4-toluenesulfonic acid

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

Cite this

A new one-pot solvent-free synthesis of pyridinyl tosylates via diazotization of aminopyridines. / Tretyakov, Alexey N.; Krasnokutskaya, Elena A.; Gorlushko, Dmitry A.; Ogorodnikov, Vladimir D.; Filimonov, Victor D.

In: Tetrahedron Letters, Vol. 52, No. 1, 05.01.2011, p. 85-87.

Research output: Contribution to journal › Article

Tretyakov, AN, Krasnokutskaya, EA, Gorlushko, DA, Ogorodnikov, VD & Filimonov, VD 2011, 'A new one-pot solvent-free synthesis of pyridinyl tosylates via diazotization of aminopyridines', Tetrahedron Letters, vol. 52, no. 1, pp. 85-87. https://doi.org/10.1016/j.tetlet.2010.10.163
Tretyakov AN, Krasnokutskaya EA, Gorlushko DA, Ogorodnikov VD, Filimonov VD. A new one-pot solvent-free synthesis of pyridinyl tosylates via diazotization of aminopyridines. Tetrahedron Letters. 2011 Jan 5;52(1):85-87. https://doi.org/10.1016/j.tetlet.2010.10.163
Tretyakov, Alexey N. ; Krasnokutskaya, Elena A. ; Gorlushko, Dmitry A. ; Ogorodnikov, Vladimir D. ; Filimonov, Victor D. / A new one-pot solvent-free synthesis of pyridinyl tosylates via diazotization of aminopyridines. In: Tetrahedron Letters. 2011 ; Vol. 52, No. 1. pp. 85-87.
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