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

The Kizhner Research Center

Research output: Contribution to journal › Article

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 language	English
Pages (from-to)	85-87
Number of pages	3
Journal	Tetrahedron Letters
Volume	52
Issue number	1
DOIs	https://doi.org/10.1016/j.tetlet.2010.10.163
Publication status	Published - 5 Jan 2011

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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Tretyakov, A. N., Krasnokutskaya, E. A., Gorlushko, D. A., Ogorodnikov, V. D., & Filimonov, V. D. (2011). A new one-pot solvent-free synthesis of pyridinyl tosylates via diazotization of aminopyridines. Tetrahedron Letters, 52(1), 85-87. https://doi.org/10.1016/j.tetlet.2010.10.163

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AU - Ogorodnikov, Vladimir D.

AU - Filimonov, Victor D.

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