A new synthesis of pyridinyl trifluoromethanesulfonates via one-pot diazotization of aminopyridines in the presence of trifluoromethanesulfonic acid

Elena A. Krasnokutskaya, Assiya Zh Kassanova, Makpal T. Estaeva, Victor D. Filimonov

Research output: Contribution to journal › Article

7 Citations (Scopus)

Abstract

The first method for the direct one-pot transformation of aminopyridines into pyridinyl trifluoromethanesulfonates is developed. The procedure involves diazotization of aminopyridines with sodium nitrite in a DMSO paste in the presence of trifluoromethanesulfonic acid.

Original languageEnglish
Pages (from-to)3771-3773
Number of pages3
JournalTetrahedron Letters
Volume55
Issue number28
DOIs
Publication statusPublished - 9 Jul 2014

Fingerprint

Aminopyridines
Sodium Nitrite
Ointments
Dimethyl Sulfoxide
trifluoromethanesulfonic acid

Keywords

  • Aminopyridines
  • Diazotization
  • Trifluoromethanesulfonic acid

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

Cite this

A new synthesis of pyridinyl trifluoromethanesulfonates via one-pot diazotization of aminopyridines in the presence of trifluoromethanesulfonic acid. / Krasnokutskaya, Elena A.; Kassanova, Assiya Zh; Estaeva, Makpal T.; Filimonov, Victor D.

In: Tetrahedron Letters, Vol. 55, No. 28, 09.07.2014, p. 3771-3773.

Research output: Contribution to journal › Article

Krasnokutskaya, EA, Kassanova, AZ, Estaeva, MT & Filimonov, VD 2014, 'A new synthesis of pyridinyl trifluoromethanesulfonates via one-pot diazotization of aminopyridines in the presence of trifluoromethanesulfonic acid', Tetrahedron Letters, vol. 55, no. 28, pp. 3771-3773. https://doi.org/10.1016/j.tetlet.2014.05.052
Krasnokutskaya EA, Kassanova AZ, Estaeva MT, Filimonov VD. A new synthesis of pyridinyl trifluoromethanesulfonates via one-pot diazotization of aminopyridines in the presence of trifluoromethanesulfonic acid. Tetrahedron Letters. 2014 Jul 9;55(28):3771-3773. https://doi.org/10.1016/j.tetlet.2014.05.052
Krasnokutskaya, Elena A. ; Kassanova, Assiya Zh ; Estaeva, Makpal T. ; Filimonov, Victor D. / A new synthesis of pyridinyl trifluoromethanesulfonates via one-pot diazotization of aminopyridines in the presence of trifluoromethanesulfonic acid. In: Tetrahedron Letters. 2014 ; Vol. 55, No. 28. pp. 3771-3773.
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AU - Filimonov, Victor D.

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